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2024 Publications

294. Heuvel, C.E., Zhao, Y., Ciborowski, J.J., Wang, L., Mancini, E. and Fisk, A.T., 2024. The influence of environmental parameters on spatial variation in zoobenthic density and stable isotopes (δ13C, δ15N, and δ34S) within a large lake. Limnology and Oceanography, 69(1), pp.173-188. PDF

295. Matley, J.K., Klinard, N.V., Martins, A.B., Oakley-Cogan, A., Huveneers, C., Vandergoot, C.S. and Fisk, A.T., 2024. TrackdAT, an acoustic telemetry metadata dataset to support aquatic animal tracking research. Scientific Data, 11(1), p.143. PDF 

296. Bergman, J.N., Bennett, J.R., Minelga, V., Vis, C., Fisk, A.T. and Cooke, S.J., 2024. Ecological connectivity of invasive and native fishes in a historic navigation waterway. Canadian Journal of Fisheries and Aquatic Sciences, (ja). PDF  

297. Ivanova, S.V., Fisk, A.T. and Johnson, T.B., 2024. Realized thermal niche approach eliminates temperature bias in bioenergetic model estimates. Ecology and Evolution, 14(2), p.e10974. PDF

298. Ivanova, S.V., Fisk, A.T. and Johnson, T.B., 2024. Predicted growth of lake trout and Chinook salmon in a warming lake. Journal of Great Lakes Research, p.102310. PDF

299. Bihun, C.J., Murphy, M.K., Johnson, T.B., Fisk, A.T., Guzzo, M.M., Madenjian, C.P. and Raby, G., 2024. Effects of temperature, body size, and sex on the standard metabolic rates of a sexually dimorphic freshwater piscivore, walleye (Sander vitreus). Canadian Journal of Fisheries and Aquatic Sciences, (ja). PDF 

300. Uzarski, D.R., Fisk, A.T., Heuvel, C.E., O'Malley, B.P., Weidel, B.C., Larocque, S.M. and Johnson, T.B., 2024. Spatial and seasonal variability in trophic relationships and carbon sources of two key invertebrate species in Lake Ontario. Journal of Great Lakes Research, p.102354. PDF

2023 Publications

284. Amiraux, R., Mundy, C.J., Pierrejean, M., Niemi, A., Hedges, K.J., Brown, T.A., Ehn, J.K., Elliott, K.H., Ferguson, S.H., Fisk, A.T. and Gilchrist, G., 2023. Tracing carbon flow and trophic structure of a coastal Arctic marine food web using highly branched isoprenoids and carbon, nitrogen and sulfur stable isotopes. Ecological Indicators, 147, p.109938. PDF

285. Heuvel, C.E., Zhao, Y. and Fisk, A.T., 2023. Influence of spatial and temporal variation on establishing stable isotope baselines of δ15N, δ13C, and δ34S in a large freshwater lake. Freshwater Biology, 68(5), pp.806-820. PDF

286. Yurkowski, D.J., McCulloch, E., Ogloff, W.R., Johnson, K.F., Amiraux, R., Basu, N., Elliott, K.H., Fisk, A.T., Ferguson, S.H., Harris, L.N. and Hedges, K.J., 2023. Mercury accumulation, biomagnification, and relationships to δ13C, δ15N and δ34S of fishes and marine mammals in a coastal Arctic marine food web. Marine Pollution Bulletin, 193, p.115233. PDF

287. Fuirst, M., Elliott, K.H., Ferguson, S.H., Fisk, A.T., Harris, L.N., Hedges, K.J., Jacobs, K.B., Johnson, K.F., Loewen, T.N., Matthews, C.J. and Mundy, C.J., 2023. Seasonal variation in trophic structure and community niche dynamics of an Arctic coastal community of marine vertebrates. Arctic Science. PDF

288. Anderson, M.A., Fisk, A.T., Laing, R., Noël, M., Angnatok, J., Kirk, J., Evans, M., Pijogge, L. and Brown, T.M., 2023. Changing environmental conditions have altered the feeding ecology of two keystone Arctic marine predators. Scientific Reports, 13(1), p.14056. PDF

289. Yin‐Liao, I., Mahabir, P.N., Fisk, A.T., Bernier, N.J. and Laberge, F., 2023. Lingering Effects of Legacy Industrial Pollution on Yellow Perch of the Detroit River. Environmental Toxicology and Chemistry, 42(10), pp.2158-2170. PDF

290. Holbert, S., Colbourne, K., Fisk, A.T., Ross, P.S., MacDuffee, M., Gobas, F.A.P.C. and Brown, T.M., 2023. Polychlorinated biphenyl and polybrominated diphenyl ether profiles vary with feeding ecology and marine rearing distribution among 10 Chinook salmon (Oncorhynchus tshawytscha) stocks in the north Pacific Ocean. Environmental Research, p.117476. PDF

291.  Holbert, S., Colbourne, K., Fisk, A.T., Ross, P.S., MacDuffee, M., Gobas, F.A. and Brown, T.M., Polychlorinated Biphenyl and Polybrominated Diphenyl Ether Profiles Vary with Diet and Migratory Distribution Among 10 Chinook Salmon (Oncorhynchus Tshawytscha) Stocks in the North Pacific Ocean. Available at SSRN 4516228. PDF

292. Fuirst, M., Elliott, K.H., Ferguson, S.H., Fisk, A.T., Harris, L.N., Hedges, K.J., Jacobs, K.B., Johnson, K.F., Loewen, T.N., Matthews, C.J. and Mundy, C.J., 2023. Seasonal variation in trophic structure and community niche dynamics of an Arctic coastal community of marine vertebrates. Arctic Science. PDF


293. Anderson, M.A., Fisk, A.T., Laing, R., Noël, M., Angnatok, J., Kirk, J., Evans, M., Pijogge, L. and Brown, T.M., 2023. Changing environmental conditions have altered the feeding ecology of two keystone Arctic marine predators. Scientific Reports, 13(1), p.14056. PDF


2022 Publications

283. Stevens, C., Frost, P.C., Kuai, Y., Pearce, N., Robinson, R., Wells, M.G., Zastepa, A., Fisk, A.T., & Xenopoulos, M.A. (2022). Spatial asynchrony in the Western Basin of Lake Erie derived from high frequency buoy data. AGU Fall Meeting Abstracts, 2022, H25E-05. PDF

282. Hamilton, C.D., Lydersen, C., Aars, J., ... & Kovacs, K.M. (2022). Marine mammal hotspots across the circumpolar Arctic. Diversity and Distributions, 28(12), 2729-2753. PDF

281. Gutgesell, M., McMeans, B.C., Guzzo, M.M., Valesca de Groot, Fisk, A.T., Johnson, T.B., & McCann, K.S. (2022). Subsidy accessibility drives asymmetric food web responses. Ecology, 103(12), e3817. PDF

280. Laroque, S.M., Colborne, S.F., & Fisk, A.T. & Johnson, T.B. (2022). Improving trophic niche and diet resolution of the salmonid community of Lake Ontario using three stable isotopes and multiple tissues. Fisheries Research, 255, 106455. PDF

279. Harris, L.N., Yurkowski, D.J., Malley, B.K., Jones, S.F., Else, B.G.T., Tallman, R.F., Fisk, A.T., & Moore, J.S. (2022). North American Journal of Fisheries Management, 42(5), 1250-1268. PDF

278. Ivanova, S.V., Raby, G., Johnson, T.B., Laroque, S.M., & Fisk, A.T. (2022). Effects of life stage on the spatial ecology of Chinook salmon (Onchorhynchus tshawytscha) during pelagic freshwater foraging. Fisheries Research, 254, 106395. PDF

277. Cooke, S.J., Docker, M.F., Mandrak, N.E., Young, N., Heath, D.D., Jefferies, K.M., Howarth, A., Brownscombe, J.W., Livernois, J., Semeniuk, C.A.D., Venturelli, P.A., Danylchuk, A.J., Lennox, R.J., Jaric, I., Fisk, A.T., Vandergoot, C.S., Britton, J.R., & Muir, A.M. (2022). Technoscience and the modernization of freshwater fisheries assessment and management. Environmental Technology and Innovation. 28, 102865. PDF

276. Munaweera, I., Harris, L.N., Moore, J.S., Tallman, R.T., Fisk, A.T., Gillis, D.M., & Muthukumarana. (2022). Estimating survival probabilities of Cambridge Bay Arctic Char using acoustic telemetry data and Bayesian multi-state capture-recapture models. Canadian Journal of Fisheries and Aquatic Sciences, 79(12), 2191-2203. PDF

275. Falardeau, M., Bennet, E.M., Else, B., Fisk, A.T., ... & Moore, J.S. (2022). Biophysical indicators and Indigenous and Local Knowledge reveal climatic and ecological shifts with implications for Arctic Char fisheries. Global Environmental Change, 74, 102469. PDF

274. Bergman, D.N., Raby, G.D., Neigel, K.L., ...& Cooke, S.J. (2022). Tracking the early stages of an invasion with biotelemetry: behaviour of round bogy (Neogobius melanostomus) in Canada's historic Rideau Canal. Biological Invasions, 1-25. PDF

273. Laroque, S.M., Lake, C., Johnson, T.B., & Fisk, A.T. (2022). Patterns in spatial use of land-locked Atlantic salmon (Salmo salar) in a large lake. Journal of Great Lakes Research, 48(2), 381-391. PDF

272. Weidel, B.C., Ackiss, A.S., Chalupnicki, M.A, ... & LaPan, S.R. (2022). Results of the collaborative Lake Ontario bloater restoration stocking and assessment, 2012-2020. Journal of Great Lakes Research, 48(2), 371-380. PDF

271. Matley, J. K., Vargas-Araya, L., Fisk, A. T., Espinoza, M., Deng, D. (2022). Habitat-specific performance of high-frequency acoustic telemetry tags in a tropical marine environment. Marine and Freshwater Research. (ja). PDF

270. MacKenzie, K. M., Lydersen, C., Haug, T., Routti, H., Aars, J. et al. (2022). Niches of marine mammals in the European Arctic. Ecological Indicators, (136), 108661. PDF

269. Martins, A.P.B., Matley, J. K., Heupel, M. R., Fisk, A. T., Chin, A., Simpfendorfer, C. A., Wetherbee, B. (2022). Trophic ecology of sympatric juvenile stingrays within a nursery area. Marine and Freshwater Research. (ja). PDF​

268. Bergman, J. N., Raby, G. D., ...Fisk, A. T., Cooke, S. J. (2022). Tracking the early stages of an invasion with biotelemetry: behaviour of round goby (Neogobius melanostomus) in Canada's historic Rideau Canal. Biological Invasions. (ja). PDF

2021 Publications

267. Laroque, S. M., Lake, C., Johnson, T. B., Fisk, A. T. (2021). Patterns in spatial use of land-locked Atlantic salmon (Salmo salar) in a large lake. Journal of Great Lakes Research. (ja). PDF

266. Weidel, B. C., Ackiss, A. S., Chalupnicki, M. A., et al. (2021). Results of the collaborative Lake Ontario bloater restoration and stocking assessment, 2012-2020. Journal of Great Lakes Research. (ja). PDF

265. Heuvel, C. V., Drouillard, K. G., Haffner, G. D., Zhao, Y., Fisk, A. T. (2021). Influence of feeding ecology on legacy organochlorine contaminants in freshwater fishes of Lake Erie. Environmental Toxicology and Chemistry, (ja). PDF

264. Kuai, Y., Klinard, N. V., Fisk, A. T., Johnson, T. B., ... & Wells, M. G. (2021). Strong thermal stratification reduces detection efficiency and range of acoustic telemetry in a large freshwater lake. Animal Biotelemetry, 9, 46 (2021). PDF

263. Facciola, N., Pedro, S., Houde, M., Fisk, A. T., ... & McKinney, M. A. (2021). Measurable levels of short-chain chlorinated paraffins (SCCPs) in western Hudson Bay fishes, but limited biomagnification from fish to ringed seals. Environmental Toxicology and Chemistry, (ja). PDF

262. Stern, J. H., Laidre, L. K., ... Fisk, A. T., & McKinney, M. L. (2021). Feeding habits of Baffin Bay polar bears Ursus maritimus: insight from stable isotopes and total mercury in hair. Marine Ecology Progress Series, (677), 233-244. PDF

261. Doherty, C. L. J., Fisk, A. T., Cooke, S. J., Pitcher, T. E., Raby, G. D. (2021). Exploring relationships between oxygen consumption and bio-logger derived estimates of heart rate in two warm water piscivores. Journal of Fish Biology, (ja). PDF

260. Matley, J. K., Klinard, N.,V., Martins, A. P. B., ... & Fisk, A. T. (2021). Global trends in aquatic animal tracking with acoustic telemetry. Trends in Ecology and Evolution. 1-16. PDF

259. Futia, M. H., Colborne, S. F., Fisk, A. T., ... & Rinchard, J. (2021). Comparisons among three diet analyses demonstrate multiple patterns in the estimated adult diet of a freshwater piscivore, Salvelinus namaycush. Ecological Indicators, 127, 107728. PDF

258. Laroque, S. M., Fisk, A. T., Johnson, T. B. (2021). Evaluation of muscle lipid extraction and non-lethal fin tissue for carbon, nitrogen, and sulphur isotope analyses in adult salmonids. Rapid Communications in Mass Spectrometry. (35)12, e9093. PDF

257. Kaui, Y., Klinard, N., Fisk, A. T., ... & Wells, M. (2021). Strong thermal stratification reduces detection efficiency and range of acoustic telemetry in a large Freshwater lake. Animal Biotelemetry, 2021. PDF

256. Bories, P., Rikardsen, A. H., Leonards, P., Fisk, A. T., ... & Blevin, P., (2021). A deep dive into fat: Investigating blubber lipidomic fingerprint of killer whales and humpback whales in northern Norway. Ecology and Evolution, (ja). PDF

255. Ivanova, S. V., Johnson, T. B., Metcalfe, B., Fisk, A. T. (2021). Spatial distribution of lake trout (Salvelinus namaycush) across seasonal thermal cycles in a large lake. Freshwater Biology, (66), 615-627. PDF

254. Ivanova, S. V., Larocque, S. M., Fisk, A. T., & Johnson, T. B. (2021). Spatio-temporal interactions of native and introduced salmonid top predators in a large lake: Implications for species restoration. Canadian Journal of Fisheries and Aquatic Sciences, (ja). PDF



253. Ogloff, W. R., Ferguson, S. H., Fisk, A. T., Marcoux, M., Hussey, N. E., Jaworenko, A., & Yurkowski, D. J. (2021). Long-distance movements and associated diving behaviour of ringed seals (Pusa hispida) in the eastern Canadian Arctic. Arctic Science, (ja). PDF

252. Weinz, A. A., Matley, J. K., Klinard, N. V., Fisk, A. T., & Colborne, S. F. (2021). Performance of acoustic telemetry in relation to submerged aquatic vegetation in a nearshore freshwater habitat. Marine and Freshwater Research. PDF

251. Marsden, J. E., Blanchfield, P. J., Brooks, J. L., Fernandes, T., Fisk, A. T., Futia, M. H., ... & Cooke, S. J. (2021). Using untapped telemetry data to explore the winter biology of freshwater fish. Reviews in Fish Biology and Fisheries, 1-20. PDF

250. Klinard, N. V., Matley, J. K., Ivanova, S. V., Larocque, S. M., Fisk, A. T., & Johnson, T. B. (2021). Application of machine learning to identify predators of stocked fish in Lake Ontario: using acoustic telemetry predation tags to inform management. Journal of Fish Biology, 98(1), 237-250. Chicago. PDF



2020 Publications

249. Larocque, S. M., Johnson, T. B., & Fisk, A. T. (2020). Trophic niche overlap and abundance reveal potential impact of interspecific interactions on a reintroduced fish. Canadian Journal of Fisheries and Aquatic Sciences, (ja). PDF



248. Ivanova, S. V., Johnson, T. B., Metcalfe, B., & Fisk, A. T. (2020). Spatial distribution of lake trout (Salvelinus namaycush) across seasonal thermal cycles in a large lake. Freshwater Biology. PDF


247. Weinz, A. A., Matley, J. K., Klinard, N. V., Fisk, A. T., & Colborne, S. F. (2020). Identification of predation events in wild fish using novel acoustic transmitters. Animal Biotelemetry, 8(1), 1-14. PDF

246. Ivanova, S. V., Johnson, T. B., & Fisk, A. T. (2020). Movement Ecology of Potamodromous Top Predator in a Large Lake: Synchrony and Coexistence of Distinct Migratory Patterns. PDF

245. Ferguson, S. H., Yurkowski, D. J., Young, B. G., Fisk, A. T., Muir, D. C., Zhu, X., & Thiemann, G. W. (2020). Comparing temporal patterns in body condition of ringed seals living within their core geographic range with those living at the edge. Ecography. PDF

244. Matley, J. K., Faust, M. D., Raby, G. D., Zhao, Y., Robinson, J., MacDougall, T., ... & Krueger, C. C. (2020). Seasonal habitat-use differences among Lake Erie’s walleye stocks. Journal of Great Lakes Research. PDF

243. Raby, G. D., Doherty, C. L., Mokdad, A., Pitcher, T. E., & Fisk, A. T. (2020). Post-exercise respirometry underestimates maximum metabolic rate in juvenile salmon. Conservation Physiology, 8(1), coaa063. PDF

242. Elston, C., Cowley, P. D., von Brandis, R. G., & Fisk, A. (2020). Dietary niche differentiation in a mesopredatory dasyatid assemblage. Marine Biology, 167(89), 89. PDF

241. Hudelson, K. E., Drevnick, P. E., Wang, F., Armstrong, D., & Fisk, A. T. 2020. Mercury methylation and demethylation potentials in Arctic lake sediments. Chemosphere, 248, 126001. PDF


240. Tartu, S., Fisk, A. T., Götsch, A., Kovacs, K. M., Lydersen, C., & Routti, H. 2020. First assessment of pollutant exposure in two balaenopterid whale populations sampled in the Svalbard Archipelago, Norway. Science of the Total Environment, 718, 137327. PDF

239. Nawrocki, B., McLeod, A. M., Hussey, N. E., Colborne, S. F., Del Papa, J., & Fisk, A. T. 2020. Assessing trophic position quantification methods for three piscivorous freshwater fish using stable isotopes and stomach contents. Journal of Great Lakes Research. PDF


238. Anderson, C. B., Tagliaferro, M., Fisk, A., Rosemond, A. D., Sanchez, M. L., & Arts, M. T. 2020. Fatty acids elucidate sub-Antarctic stream benthic food web dynamics invaded by the North American beaver (Castor canadensis). Polar Biology, 1-11. PDF


237. Harris, L. N., Swanson, H. K., Gilbert, M. J., Malley, B. K., Fisk, A. T., & Moore, J. S. 2020. Anadromy and Marine Habitat Use of Lake Trout (Salvelinus namaycush) From the Central Canadian Arctic. Journal of Fish Biology. PDF


236. Klinard, N. V., Matley, J. K., Halfyard, E. A., Connerton, M., Johnson, T. B., & Fisk, A. T. 2020. Post‐stocking movement and survival of hatchery‐reared bloater (Coregonus hoyi) reintroduced to Lake Ontario. Freshwater Biology. PDF


235. Harris, L. N., Yurkowski, D. J., Gilbert, M. J., Else, B. G., Duke, P. J., Ahmed, M. M., ... & Moore, J. 2020. Depth and temperature preference of anadromous Arctic char Salvelinus alpinus in the Kitikmeot Sea, a shallow and low-salinity area of the Canadian Arctic. Marine Ecology Progress Series, 634, 175-197. PDF


234. Larocque, S. M., Johnson, T. B., & Fisk, A. T. 2020. Survival and migration patterns of naturally and hatchery‐reared Atlantic salmon (Salmo salar) smolts in a Lake Ontario tributary using acoustic telemetry. Freshwater Biology. PDF


233. Raby, G. D., Johnson, T. B., Kessel, S. T., Stewart, T. J., & Fisk, A. T. 2020. Pop‐off data storage tags reveal niche partitioning between native and non‐native predators in a novel ecosystem. Journal of Applied Ecology, 57(1), 181-191. PDF

2019 Publications

232. Ivanova, S. V., Kessel, S. T., Espinoza, M., McLean, M. F., O'Neill, C., Landry, J., ... & Fisk, A. T. 2019. Shipping alters the movement and behavior of Arctic cod (Boreogadus saida), a keystone fish in Arctic marine ecosystems. Ecological Applications, e02050. PDF

231. Klinard, N. V., Matley, J. K., Fisk, A. T., & Johnson, T. B. 2019. Long‐term retention of acoustic telemetry transmitters in temperate predators revealed by predation tags implanted in wild prey fish. Journal of fish biology, 95(6), 1512-1516. PDF

230. Klinard, N. V., Halfyard, E. A., Matley, J. K., Fisk, A. T., & Johnson, T. B. 2019. The influence of dynamic environmental interactions on detection efficiency of acoustic transmitters in a large, deep, freshwater lake. Animal Biotelemetry, 7(1), 17. PDF

229. Darcy, A. P., Raby, G. D., Johnson, T. B., Pitcher, T. E., & Fisk, A. T. 2019. Effects of intracoelomic transmitter implantation on metabolic rate, swimming performance, growth and survival in juveniles of two salmonids. Journal of fish biology, 95(4), 1094-1106. PDF

228. Ferguson, S. H., Yurkowski, D. J., Young, B. G., Willing, C., Zhu, X., Muir, D. C., ... & Thiemann, G. W. 2019. Do intraspecific life history patterns follow interspecific predictions? A test using latitudinal variation in ringed seals. Population Ecology, 61(4), 371-382. PDF

227. Hudelson, K. E., Muir, D. C., Drevnick, P. E., Köck, G., Iqaluk, D., Wang, X., ... & Fisk, A. T. 2019. Temporal trends, lake-to-lake variation, and climate effects on Arctic char (Salvelinus alpinus) mercury concentrations from six High Arctic lakes in Nunavut, Canada. Science of The Total Environment, 678, 801-812. PDF

226. Dietz, R., Letcher, R. J., Desforges, J. P., Eulaers, I., Sonne, C., Wilson, S., Andersen-Ranberg, E., Basu, N., Barst, B.D., Bustnes, J.O., & Bytingsvik, J. 2019. Current state of knowledge on biological effects from contaminants on arctic wildlife and fish. Science of the Total Environment, 133792. PDF

225. Heuvel, C. E., Haffner, G. D., Zhao, Y., Colborne, S. F., Despenic, A., & Fisk, A. T. 2019. The influence of body size and season on the feeding ecology of three freshwater fishes with different diets in Lake Erie. Journal of Great Lakes Research, 45(4), 795-804. PDF

224. Yopak, K. E., McMeans, B. C., Mull, C. G., Feindel, K. W., Kovacs, K. M., Lydersen, C., ... & Collin, S. P. 2019. Comparative Brain Morphology of the Greenland and Pacific sleeper sharks and its Functional Implications. Scientific reports, 9(1), 1-15. PDF

223. McCabe, M. M., Chiotti, J. A., Boase, J. C., Fisk, A. T., & Pitcher, T. E. 2019. Assessing Acoustic Tagging Effects on Survival, Growth, and Swimming Ability of Juvenile Lake Sturgeon. North American Journal of Fisheries Management, 39(3), 574-581. PDF

222. Espinoza, M., Matley, J., Heupel, M. R., Tobin, A. J., Fisk, A. T., & Simpfendorfer, C. A. 2019. Multi-tissue stable isotope analysis reveals resource partitioning and trophic relationships of large reef-associated predators. Marine Ecology Progress Series, 615, 159-176. PDF

221. Yopak, K. E., Mcmeans, B. C., Feindel, K. W., Kovacs, K. M., Lydersen, C., Fisk, A. T., & Collin, S. P. 2019. A Small Brain and a Big Nose: Comparative Brain Morphology of the Greenland and Pacific Sleeper Sharks. Integrative and Comparative Biology, 59, E257-E257. PDF

220. Yurkowski, D. J., Auger‐Méthé, M., Mallory, M. L., Wong, S. N., Gilchrist, G., Derocher, A. E.,  & Richardson, E., Lunn, N.J., Hussey, N.E., Marcoux, M., … & Togunov, R. R. 2019. Abundance and species diversity hotspots of tracked marine predators across the North American Arctic. Diversity and Distributions, 25(3), 328-345. PDF

219. Colborne, S. F., Maguire, T. J., Mayer, B., Nightingale, M., Enns, G. E., Fisk, A. T., ... & Mundle, S. O. C. 2019. Water and sediment as sources of phosphate in aquatic ecosystems: the Detroit River and its role in the Laurentian Great Lakes. Science of the Total Environment, 647, 1594-1603. PDF

218. Iverson, S. J., Fisk, A. T., Hinch, S. G., Mills Flemming, J., Cooke, S. J., & Whoriskey, F. G. 2019. The Ocean Tracking Network: Advancing frontiers in aquatic science and management. Canadian Journal of Fisheries and Aquatic Sciences, 76(7), 1041-1051. PDF

217. McCallum, E. S., Bose, A. P., Lobban, N., Marentette, J. R., Pettitt-Wade, H., Koops, M. A., ... & Balshine, S. 2019. Alternative reproductive tactics, an overlooked source of life history variation in the invasive round goby. Canadian Journal of Fisheries and Aquatic Sciences, 76(9), 1562-1570. PDF

216. Ives, J. T., McMeans, B. C., McCann, K. S., Fisk, A. T., Johnson, T. B., Bunnell, D. B., ... & Muir, A. M. 2019. Food‐web structure and ecosystem function in the Laurentian Great Lakes—Toward a conceptual model. Freshwater biology, 64(1), 1-23. PDF

215. Scotter, S. E., Tryland, M., Nymo, I. H., Hanssen, L., Harju, M., Lydersen, C., ... & Routti, H. 2019. Contaminants in Atlantic walruses in Svalbard part 1: Relationships between exposure, diet and pathogen prevalence. Environmental pollution, 244, 9-18. PDF

214. Pedro, S., Fisk, A. T., Ferguson, S. H., Hussey, N. E., Kessel, S. T., & McKinney, M. A. 2019. Limited effects of changing prey fish communities on food quality for aquatic predators in the eastern Canadian Arctic in terms of essential fatty acids, methylmercury and selenium. Chemosphere, 214, 855-865. PDF

213. Brooks, J. L., Chapman, J. M., Barkley, A. N., Kessel, S. T., Hussey, N. E., Hinch, S. G., ... & Gruber, S. H. 2019. Biotelemetry informing management: case studies exploring successful integration of biotelemetry data into fisheries and habitat management. Canadian Journal of Fisheries and Aquatic Sciences, 76(7), 1238-1252. PDF


212. Bruestle, E. L., Karboski, C., Hussey, A., Fisk, A. T., Mehler, K., Pennuto, C., & Gorsky, D. 2019. Novel trophic interaction between lake sturgeon (Acipenser fulvescens) and non-native species in an altered food web. Canadian Journal of Fisheries and Aquatic Sciences, 76(1), 6-14. PDF

211. Landry, J. J., Kessel, S. T., McLean, M. F., Ivanova, S. V., Hussey, N. E., O’Neill, C., ... & Fisk, A. T. 2019. Movement types of an Arctic benthic fish, shorthorn sculpin (Myoxocephalus scorpius), during open-water periods in response to biotic and abiotic factors. Canadian Journal of Fisheries and Aquatic Sciences, 76(4), 626-635. PDF

2018 Publications

210. Klinard, N.V., Halfyard, E.A, Fisk, A.T, Stewart, T.J and T. B Johnson. 2018. Effects of Surgically Implanted Acoustic Tags on Body Condition, Growth, and Survival in a Small, Laterally Compressed Forage Fish. Transactions of the American Fisheries Society 147 (4), 749-757. PDF 

209. Barkley, A.N., Fisk, A.T, Hedges, K.J, Treble, M.A and N.E Hussey. 2018. Transient movements of a deep‐water flatfish in coastal waters: Implications of inshore‐offshore connectivity for fisheries management. Journal of Applied Ecology 55 (3), 1071-1081. PDF 


208. Ivanova, S.V., Kessel, S.T, Landry, J, O’Neill, C, McLean, M.F, Espinoza, M, Vagle, S, Hussey, N.E and A.T Fisk. 2018. Impact of vessel traffic on the home ranges and movement of shorthorn sculpin (Myoxocephalus scorpius) in the nearshore environment of the high Arctic. Canadian Journal of Fisheries and Aquatic Sciences, 1-11. PDF 


207. Bruestle, E.L., Karboski, C, Hussey, A, Fisk, A.T, Mehler, K, Pennuto, C and D. Gorsky. 2018. Novel trophic interaction between lake sturgeon (Acipenser fulvescens) and non-native species in an altered food web. Canadian Journal of Fisheries and Aquatic Sciences, 1-9. PDF

206. Wellband, K.W., Pettitt‐Wade, H, Fisk, A.T and H.H Heath. 2018. Standing genetic diversity and selection at functional gene loci are associated with differential invasion success in two non‐native fish species. Molecular ecology 27 (7), 1572-1585. PDF 

205. Hussey, N.E., Orr, J, Fisk, A.T, Hedges, K.J, Ferguson, S.H and A.N Barkley. 2018. Mark report satellite tags (mrPATs) to detail large-scale horizontal movements of deep water species: First results for the Greenland shark (Somniosus microcephalus). Deep Sea Research Part I: Oceanographic Research Papers 134, 32-40. PDF

204. Morris, A.D., Letcher, R.J, Dyck, M, Chandramouli, B, Fisk, A.T and J. Cosgrove. 2018. Multivariate statistical analysis of metabolomics profiles in tissues of polar bears (Ursus maritimus) from the Southern and Western Hudson Bay subpopulations. Polar Biology 41 (3), 433-449. PDF

203. Crawford, R.E., Striano, E, Amarualik Sr, P, Amarualik, N, Cumbaa, S.L, Alfonso, N and A.T Fisk. 2018. Four Hundred and Fifty-Year-Old Skeletal Remains of Atlantic Cod (Gadus morhua) Found on Multiyear Ice in High Arctic Canada. Arctic 71 (1), 109-112. PDF

202. Raby, G.D., Vandergoot, C.S, Hayden, T.A, Faust, M.D, Kraus, R.T, Dettmers, J.M, Cooke, S.J, Zhao, Y, Fisk, A.T and C.C Krueger. 2018. Does behavioural thermoregulation underlie seasonal movements in Lake Erie walleye? 199, 1-9. PDF 

201. Ferguson, S.H., Zhu, X, Young, B.G, Yurkowski, D.J, Thiemann, G.W,  Fisk, A.T and D.C.G Muir. 2018. Geographic variation in ringed seal (Pusa hispida) growth rate and body size. Canadian Journal of Zoology, 96, 649-659. PDF

200. Landry, J.L., Fisk, A.T, Yurkowski, D.J, Hussey, N.E, Dick, T, Crawford, R.E and S.T Kessel. 2018. Feeding ecology of a common benthic fish, shorthorn sculpin (Myoxocephalus scorpius) in the high arctic. Polar Biology, pp 1-12. PDF 


199. Pettitt‐Wade, H., Wellband, K.W and A.T Fisk. 2018. Inconsistency for the niche breadth invasion success hypothesis in aquatic invertebrates. Limnology and Oceanography, 63, 144-159. PDF 

198. Steeves, H. N., McMeans, B., Field, C., Stewart, C., Arts, M. T., Fisk, A. T., Lydersen, C., Kovacs, K. M. and MacNeil, M. A. 2018. Non-parametric analysis of the spatio-temporal variability in the fatty-acid profiles among Greenland sharks. Journal of the Marine Biological Association of the United Kingdom, 98(3), 627-633. PDF

2017 Publications

197. Krueger, C.C., Holbrook, C.M, Binder, T.R, Vandergoot, C.S, Hayden, T.A, Hondorp, D.W, Nate, N, Paige, K, Riley, S.C, Fisk, A.T and S.J Cooke. 2017. Acoustic Telemetry Observation Systems: challenges encountered and overcome in the Laurentian Great Lakes. Canadian Journal of Fisheries and Aquatic Sciences. PDF

196. Pedro, S., Fisk, A.T, Tomy, G.T, Ferguson, S.H, Hussey, N.E, Kessel, S.T and M. A McKinney. 2017. Mercury and persistent organic pollutants in native and invading forage species of the Canadian Arctic: Consequences for food web dynamics. Environmental Pollution, 229, 229-240. PDF 

195. Moore, J.S., Harris, L.N, Le Luyer, J, JG Sutherland, B, Rougemont, Q, Tallman, R.F, Fisk, A.T and L. Bernatchez. 2017. Genomics and telemetry suggest a role for migration harshness in determining overwintering habitat choice, but not gene flow, in anadromous Arctic Char. Molecular Ecology. PDF

194. Raby, G.D., Johnson, T.B, Kessel, S.T, Stewart, T.J and  A.T Fisk. 2017. A field test of the use of pop‐off data storage tags in freshwater fishes. Journal of Fish Biology, 91, 1623-1641. PDF 

193. Walter, R.P., Roy, D, Hussey, N.E, Stelbrink, B, Kovacs, K.M, Lydersen, C, McMeans, B.C, Svavarsson, J, Kessel, S.T, Porsmoguer, S.B, Wildes, S, Tribuzio, C.A, Campana, S.E, Petersen, S.D, Grubbs, R.D, Heath, D.D, Hedges, K.J and A. T Fisk. 2017. Origins of the Greenland shark (Somniosus microcephalus): Impacts of ice‐olation and introgression. Ecology and evolution 7 (19), 8113-8125. PDF

192. Watkins, J.M., Weidel, B.C, Fisk, A.T and L.G. Rudstam. 2017. Cooperative science to inform Lake Ontario management: Research from the 2013 Lake Ontario CSMI program. Journal of Great Lakes Research 43 (5), 779-781. PDF 

191. Lennox, R.J., Aarestrup, K, Cooke, S.J, Cowley, P.D, Deng, Z.D, Fisk, A.T, Harcourt, R.G, Heupel, M, Hinch, S.G, Holland, K.N, Hussey, N.E, Iverson, S.J, Kessel, S.T, Kocik, J.F, Lucas, M.C, Flemming, J.M, Nguyen, V.M, Stokesbury, M.J.W, Vagle, S, VanderZwaag, D.L, Whoriskey, F. G and N. Young. 2017. Envisioning the future of aquatic animal tracking: technology, science, and application. BioScience 67 (10), 884-896. PDF

190. Klinard, N.V., Fisk, A.T, Kessel, S.T, Halfyard, E.A and S.F. Colborne. 2017. Habitat Use and Small-Scale Residence Patterns of Sympatric Sunfish Species in a Large Temperate River. Canadian Journal of Fisheries and Aquatic Sciences. PDF 

189. O’Connor, A.T., Robinson, D, Dasgupta, T.P, Fisk, A.T and K.G. Drouillard. 2017. Bioaccumulation of Polychlorinated Biphenyls (PCBs) in Atlantic Sea Bream (Archosargus rhomboidalis) from Kingston Harbour, Jamaica. Bulletin of Environmental Contamination and Toxicology 99 (3), 328-332. PDF 

188. Wellband, K.W., Pettitt-Wade, H, Fisk, A.T and Heath, D.D. 2017. Differential invasion success in aquatic invasive species: the role of within-and among-population genetic diversity. Biological Invasions 19 (9), 2609-2621. PDF 

187. Mumby, J.A., Johnson, T.B, Stewart, T.J, Halfyard, E.A, Weidel, B.C, Walsh, M.G, Lantry, J.R and A.T. Fisk. 2017. Feeding ecology and niche overlap of Lake Ontario offshore forage fish assessed with stable isotopes. Canadian Journal of Fisheries and Aquatic Sciences. PDF

186. McCallum, E.S., Marentette, J.R, Schiller, C, Jindal, S, Empringham, K, Marsh-Rollo, S, Pettitt-Wade, H, Koops, M.A, Fisk, A.T and S. Balshine.2017. Diet and foraging of Round Goby (Neogobius melanostomus) in a contaminated harbour. Aquatic Ecosystem Health & Management 20 (3), 252-264. PDF

185. Poulakis, G.R., Urakawa, H, Stevens, P.W, DeAngelo, J.A, Timmers, A.A, Grubbs, R.D, Fisk, A.T and J. A. Olin. 2017. Sympatric elasmobranchs and fecal samples provide insight into the trophic ecology of the smalltooth sawfish. Endangered Species Research 32, 491-506. PDF

184. Colborne, S.F., Fisk, A.T and T.B Johnson. 2017. Tissue‐specific turnover and diet‐tissue discrimination factors of carbon and nitrogen isotopes of a common forage fish held at two temperatures. Rapid Commun Mass Spectrom. 2017;31:1405–1414. PDF

183. Jacobs, G.R., Bruestle, E.L, Hussey, A, Gorsky, D and A.T. Fisk. 2017. Invasive species alter ontogenetic shifts in the trophic ecology of Lake Sturgeon (Acipenser fulvescens) in the Niagara River and Lake Ontario. Biological Invasions 19 (5), 1533-1546. PDF

182. Hussey, N.E., DiBattista, J.D, Moore, J.W, Ward, E.J, Fisk, A.T, Kessel, S, Guttridge, T.L, Feldheim, K.A, Franks, B.R, Gruber, S.H, Weideli, O.C and D.D. Chapman. 2017. Risky business for a juvenile marine predator? Testing the influence of foraging strategies on size and growth rate under natural conditions. Proc. R. Soc. B 284 (1852), 20170166. PDF

181. Hussey, N.E., Hedges, K.J, Barkley, A.N, Treble, M.A, Peklova, I, Webber, D.M, Ferguson, S.H, Yurkowski, D.J, Kessel, S.T, Bedard, J.M and A.T. Fisk. 2017. Movements of a deep‐water fish: establishing marine fisheries management boundaries in coastal Arctic waters. Ecological Applications 27 (3), 687-704. PDF 

180. Halfyard, E.A., Webber, D,  Del Papa, J, Leadley, T, Kessel, S.T, Colborne, S.F and A.T. Fisk. Evaluation of an acoustic telemetry transmitter designed to identify predation events. Methods in Ecology and Evolution. 8, 1063–107. PDF 

179. Yurkowski, D.J., Hussey, A.J, Hussey, N.E and A.T. Fisk. 2017. Effects of decomposition on carbon and nitrogen stable isotope values of muscle tissue of varying lipid content from three aquatic vertebrate species. Rapid Communications in Mass Spectrometry 31 (4), 389-395. PDF

178. Matley, J.K., Tobin, A.J, Simpfendorfer, C.A, Fisk, A.T and M.R. Heupel. 2017. Trophic niche and spatio-temporal changes in the feeding ecology of two sympatric species of coral trout (Plectropomus leopardus and P. laevis). Marine Ecology Progress Series 563, 197-210. PDF

177. Kessel, S.T., Hussey, N.E, Crawford, R.E, Yurkowski, D.J, Webber, D.M, Dick, T.A and A.T. Fisk. 2017. First documented large-scale horizontal movements of individual Arctic cod (Boreogadus saida). Canadian Journal of Fisheries and Aquatic Sciences 74 (3), 292-29. PDF 

176. Sterner, R.W., Ostrom, P, Ostrom, N.E, Klump, V.J, Steinman, A.D, Dreelin, E.A, Vander Zanden, J.M and A.T. Fisk. 2017. Grand challenges for research in the Laurentian Great Lakes. Limnol. Oceanogr. 00, 2017, 00–00. PDF

175. Lowther, A.D., Fisk, A, Kovacs, K.M and C. Lydersen. 2017. Interdecadal changes in the marine food web along the west Spitsbergen coast detected in the stable isotope composition of ringed seal (Pusa hispida) whiskers. Polar Biology, Vol.40(10), p.2027-2033. PDF

174. Matley, J.K., Heupel, M,R, Fisk, A.T, Simpfendorfer, C.A and A.J. Tobin. 2017. Measuring niche overlap between co-occurring Plectropomus spp. using acoustic telemetry and stable isotopes. Marine and Freshwater Research. Vol.68(8), p.1468. PDF

173. Barkley, A.N., Cooke, S.J, Fisk, A.T, Hedges, K, and N.E. Hussey. 2017. Capture-induced stress in deep-water Arctic fish species. Polar Biology. 40 (1), 213-220. PDF

172. Kessel, S., N.E. Hussey, R.E. Crawford, D.J. Yurkowski, D.M. Webber, T.A. Dick and A.T. Fisk. 2017. First documented large-scale horizontal movements of individual Arctic cod (Boreogadus saida). Canadian Journal of Fisheries and Aquatic Sciences, 74(3), 292-296. PDF

171. Hussey, N.E., K.J. Hedges, A.N. Barkley, M.A. Treble, I. Peklova, S.H. Ferguson, D.J. Yurkowski, S.T. Kessel, J.M. Bedard and A.T. Fisk. 2017. Movements of a deep‐water fish: establishing marine fisheries management boundaries in coastal Arctic waters. Ecological Applications, 27(3), 687-704. PDF

2016 Publications

170. Nawrocki, B., Colborne, S.F, Yurkowski, D.J and A.T. Fisk. 2016. Foraging ecology of Bowfin (Amia calva), in the Lake Huron–Erie Corridor of the Laurentian Great Lakes: Individual specialists in generalist populations. Journal of Great Lakes Research. 42 (6), 1452-1460. PDF



169. Yurkowski, D., C. Semeniuk, L. Harwood, T. Smith, A. Rosing-Asvid, R. Dietz, T. Brown, S. Clackett, A. Grgicak-Mannion, A.T. Fisk and S. Ferguson. 2016. Influence of sea ice phenology on the movement ecology of ringed seals across their latitudinal range. Marine Ecology Progress Series. 562:237-250. PDF



168. Lydersen, C., Fisk, A. T., & Kovacs, K. M. 2016. A review of Greenland shark (Somniosus microcephalus) studies in the Kongsfjorden area, Svalbard Norway. Polar Biology, 39(11), 2169-2178. PDF



167. Christiansen, H.M., S. E. Campana, A.T. Fisk, G. Cliff, S.P. Wintner, S.F.J. Dudley, L.A. Kerr and N. E. Hussey. 2016. Using bomb radiocarbon to estimate age and growth of the white shark, Carcharodon carcharias, from the southwestern Indian Ocean. Marine Biology, 163(6), 144. PDF



166. Colborne, S.F., S.A. Rush, G. Paterson, T.B. Johnson, B.F. Lantry and A.T. Fisk. 2016. Estimates of lake trout (Salvelinus namaycush) diet in Lake Ontario using two and three isotope mixing models. Journal of Great Lakes Research, 42(3), 695-702. PDF



165. Morris, A.D., D.C.G. Muir, K.R.S. Solomon, R.J. Letcher, M. McKinney, A.T. Fisk, B. McMeans, C. Teixeira, X. Wang and M. Duric. 2016. Current use pesticides in seawater and their bioaccumulation behavior in polar bear-ringed seal food chains of the Canadian Arctic. Environ. Toxicol. Chem. 35: 1695-1707. PDF



164. Brown, T.M., A.T. Fisk, X. Wang, S.H. Ferguson, B.G. Young, K.J. Reimer and D.C.G. Muir. 2016. Mercury and cadmium in ringed seals of the Canadian Arctic: influence of location and diet. Sci. Total Environ. 545-546: 503-511. PDF



163. Moore, J. S., Harris, L. N., Kessel, S. T., Bernatchez, L., Tallman, R. F., & Fisk, A. T. 2016. Preference for nearshore and estuarine habitats in anadromous Arctic char (Salvelinus alpinus) from the Canadian high Arctic (Victoria Island, Nunavut) revealed by acoustic telemetry. Canadian Journal of Fisheries and Aquatic Sciences, 73(9), 1434-1445. PDF



162. Yurkowski, D. J., Ferguson, S., Choy, E. S., Loseto, L. L., Brown, T. M., Muir, D. C., Semeniuk, C.A. & Fisk, A. T. 2016. Latitudinal variation in ecological opportunity and intraspecific competition indicates differences in niche variability and diet specialization of Arctic marine predators. Ecology and evolution, 6(6), 1666-1678. PDF



161. Sandoval-Herrera, N. I., Vargas-Soto, J. S., Espinoza, M., Clarke, T. M., Fisk, A. T., & Wehrtmann, I. S. 2016. Mercury levels in muscle tissue of four common elasmobranch species from the Pacific coast of Costa Rica, Central America. Regional Studies in Marine Science, 3, 254-261. PDF



160McMeans, B. C., McCann, K. S., Tunney, T. D., Fisk, A. T., Muir, A. M., Lester, N., Shuter, B. & Rooney, N. 2016. The adaptive capacity of lake food webs: from individuals to ecosystems. Ecological Monographs, 86(1), 4-19. PDF



159. Matley, J. K., Fisk, A. T., Tobin, A. J., Heupel, M. R., & Simpfendorfer, C. A. (2016). Diet‐tissue discrimination factors and turnover of carbon and nitrogen stable isotopes in tissues of an adult predatory coral reef fish, Plectropomus leopardus. Rapid Communications in Mass Spectrometry, 30(1), 29-44. PDF



158. McKinney, M. A., Dean, K., Hussey, N. E., Cliff, G., Wintner, S. P., Dudley, S. F., Zungu, M.P. & Fisk, A. T. 2016. Global versus local causes and health implications of high mercury concentrations in sharks from the east coast of South Africa. Science of the Total Environment, 541, 176-183. PDF



157. Yurkowski, D.J., S.H. Ferguson, C.A.D. Semeniuk, T.M. Brown, D.C.G. Muir and A.T. Fisk. 2016. Spatial and temporal variation of an ice-adapted predator's feeding ecology in a changing Arctic marine ecosystem. Oecologia 80(3): 631-644. PDF



156. Kessel, S. T., Hussey, N. E., Crawford, R. E., Yurkowski, D. J., O’Neill, C. V., & Fisk, A. T. 2016. Distinct patterns of Arctic cod (Boreogadus saida) presence and absence in a shallow high Arctic embayment, revealed across open-water and ice-covered periods through acoustic telemetry. Polar Biology, 39(6), 1057-1068. PDF

2015 Publications

155. McKinney, M.A., Pedro, S., Dietz, R., Sonne, C., Fisk, A.T., Roy, D., Jenssen, B.M., Letcher, R.J., 2015. A review of ecological impacts of global climate change on persistent organic pollutant and mercury pathways and exposures in arctic marine ecosystems. Curr. Zool. 61: 617-628. PDF



154. Christiansen, H.M., A.T. Fisk and N.E. Hussey. 2015. Incorporating stable isotopes into a multidisciplinary framework to improve data inference and their conservation and management application. African J. Mar. Sci. 37(2): 189-197. PDF



153. McMeans, B.C., K.S. McCann, M. Humpries, N. Rooney and A.T. Fisk. 2015. Food web structure in temporally-forced ecosystems. Trends Ecol. Evol. 30: 662-673. PDF



152. Espinoza, M., S.E. Monroe, T.M C, A.T. Fisk and I.S Wehrtmann. 2015. Feeding ecology of common demersal elasmobranch species in the Pacific coast of Costa Rica inferred from stable isotopes and stomach content analyses. J. Exper. Mar. Bio. Ecol. 470: 12-25. PDF



151. Brown, T.M., S.J. Iverson, A.T. Fisk, R.W. Macdonald, C.C. Helbing and K.J. Reimer. 2015. Local contamination, and not feeding preferences, explains elevated PCB concentrations in Labrador ringed seals (Pusa hispida). Sci. Total Envion. 515-516C:188-197. PDF



150. Munroe, S.E.M., M.R. Heupel, A.T. Fisk, M. Logan and C.A. Simpfendorfer. 2015.  Regional movement patterns of a small-bodied shark revealed by stable isotope analysis. J. Fish Bio. 86: 1567-1586. PDF



149. Beaudry, M.C., N.E. Hussey, B.C. McMeans, A.M. McLeod, S.P. Wintner, G. Cliff, S.F.J. Dudley and A.T. Fisk. 2015. Comparative organochlorine accumulation in two ecologically similar shark species (Carcharodon carcharias and Carcharhinus obscurus) with divergent uptake based on different life history. Environ. Toxicol. Chem. 34: 2051-2060. PDF



148. Hussey. N.E., A. MacNeil, M.C Siple, B.N Popp, S.F. Dudley and A.T. Fisk. 2105. Expanded trophic complexity among large sharks. Food Webs. 4: 1-7. PDF



147. Kessel, S.T., N.E. Hussey, D.M. Webber, S.H. Gruber, J.M. Young and A.T. Fisk. 2015. Close proximity detection interference with acoustic telemetry: the importance of considering tag power output in low ambient noise environments. Animal Biotelemetry. 3:5-15. PDF

146. Munroe, S.E.M., M.R. Heupel, A.T. Fisk and C.A. Simpfendorfer. 2015. Geographic and temporal variation in the trophic ecology of a small-bodied shark: Evidence of resilience to environmental change. Can. J. Fisheries Aq. Sci. 72: 343-351. PDF

145. Hussey, N.E., S.T. Kessel, K. Aarestrup, S.J. Cooke, P.D. Cowley, A.T. Fisk, R.G. Harcourt, K.N. Holland, S.J. Iverson, J.F. Kocik, J.E. Mills Flemming and F. G. Whoriskey. 2015. Aquatic animal telemetry: A panoramic window into the underwater world. Science 348:1221-1231. PDF

144. Pettitt-Wade, H., K. Wellband, D. Heath and A.T. Fisk. 2015. Niche plasticity in invasive fishes in the Great Lakes. Biol. Invasions. 17(9): 2565-2580. PDF



143. Yuille, M., A.T. Fisk, T.Stewart and T.B. Johnson. 2015. Evaluation of Lake Ontario salmonid niche space overlap using stable isotopes. J. Great Lakes Res. 41(3): 934-940. PDF

142. Campana, S.E., A.T. Fisk and A.P. Klimley. 2015. Movements of Arctic and northwest Atlantic Greenland sharks (Somniosus microcephalus) monitored with archival satellite pop-up tags suggest long-range migrations. Deep Sea Res. 115: 109-115. PDF



141. Olin J.A., P.W. Stevens, S.A. Rush, N.E. Hussey and A.T. Fisk. 2015. Loss of seasonal variability in nekton community structure in a tidal river: evidence for homogenization in a flow-altered system. Hydrobiologia. 744: 271-286. PDF

140. Matley, J.K., A.T. Fisk and T.A Dick. 2015. Foraging ecology of ringed seals (Pusa hispida), beluga whales (Delphinapterus leucas), and narwhals (Monodon monoceros) in the Canadian high Arctic using stomach content and stable isotope analysis. Polar Research 35: 24295, PDF

139. Yurkowski, D., Hussey, N., Semeniuk, C., Ferguson, S., & Fisk, A. 2015. Effects of lipid extraction and the utility of lipid normalization models on δ13C and δ15N values in Arctic marine mammal tissues. Polar Biology, 38(2), 131–143. PDF

138. McMeans, B.C., M. T. Arts and A.T. Fisk. 2015. Impacts of food web structure and feeding behavior on mercury exposure in Greenland Sharks (Somniosus microcephalus). Sci. Total Environ. 509/510: 216-225. PDF


137. Braune, B., J. Chételat, M. Amyot, T. Brown, M. Claydone, M. Evans, A. Fisk, A. Gaden, C. Girard, A. Hareh, J. Kirki, I. Lehnherrj, R. Letcher, L. Losetok, R. Macdonald, E. Mann, B. McMeans, D. Muir, N. O’Driscoll, A. Poulain, K. Reimer and G. Stern. 2015. Mercury in the marine environment of the Canadian Arctic: Review of recent findings. Sci. Total Environ. 509-510:67-90. PDF

136. Hussey, N., Cosandey-Godin, A., Walter, R., Hedges, K., VanGerwen-Toyne, M., Barkley, A., Kessel, S., & Fisk, A. 2015. Juvenile Greenland sharks Somniosus microcephalus (Bloch & Schneider, 1801) in the Canadian Arctic. Polar Biology, 38(4), 493–504. PDF

2014 Publications

135. Ferguson, S.H., J.W. Higdon, R.F. Tallman, A.T. Fisk and N.E. Hussey. 2014. The ghosts of competition past body size, trophic ecology, diversity and distributions of global shark and pinniped species. J. Mar. An. & Their Ecol. 7: 27-39. PDF



134. Brown, T.M., S. Luque, B. Sjare, A.T. Fisk, C.C. Helbing and K.J. Reimer. 2014. Satellite telemetry informs PCB source apportionment in a mobile, high trophic level marine mammal – the ringed seal (Pusa hispida). Environ. Sci. Technol. 48: 13110-13119. PDF



133. Brown, T., R. Peter, K. Reimer, N. Veldhoen, N. Dangerfield, A.T. Fisk and C. Helbing. 2014. PCB related effects thresholds defined through gene transcript profiles in locally contaminated ringed seals (Pusa hispida). Environ. Sci. Technol. 48:12592-12961. PDF



132. Olin, J.A., G.R. Poulakis, P.W. Stevens, J.A. DeAngelo and A.T. Fisk. 2104. Preservation effects on stable isotope values of archived elasmobranch fin tissue: Comparisons between frozen and ethanol-stored samples. Trans. Am. Fisheries Soc. 143: 1569-1576. PDF



131. Donaldson, M.R., S.G. Hinch, C.D. Suski, A.T. Fisk, M.R. Heupel and S.J. Cooke. 2014 Making connections in aquatic ecosystems with acoustic telemetry monitoring.  Frontiers Ecol. Environ.12: 565-573. PDF



130. Paterson G., S.A. Rush, M.T. Arts, K.G. Drouillard, G.D. Haffner, T. B. Johnson, B.F. Lantry, C.E. Hebert, D.J. McGoldrick, S.M. Backus and A.T. Fisk. 2014. Ecological tracers reveal resource convergence among prey fish species in a large lake ecosystem. Freshwater Biol. 59(10): 2150-2161. PDF



129. Christiansen, H.M., V.Lin, S. Tanaka, A. Velikanov, H.F. Mollet, S.P. Wintner, S. Fordham, A.T. Fisk and N.E. Hussey. 2014. The last frontier: catch records of White Sharks (Carcharodon carcharias) in the Northwest Pacific Ocean. PlosOne 9:e944076. PDF



128. Neffa, M.R., S.P. Bhavsara, F.J. Nic, D.O. Carpenter, K. Drouillard, A.T. Fisk and M.T. Arts. 2014. Risk-benefit of consuming Lake Erie fish. Environ. Res. 134: 57-65. PDF



127. Christiansen, H.M., N.E. Hussey, S.P. Wintner, G. Cliff, S. F.J. Dudley and A.T. Fisk. 2014. Effect of sample preparation techniques for carbon and nitrogen stable isotope analysis of hydroxyapatite structures in the form of elasmobranch vertebral centra. Rapid Comm. Mass Spectro. 28(5): 448-456. PDF



126. Lu, Z., A.T. Fisk, K. Kovacs, C. Lydersenc, M.A. McKinney, G.T. Tomy, B. Rosenburg, B.C. McMeans, D.C. G. Muir and C.S. Wong. 2014. Temporal and spatial variation in polychlorinated biphenyl chiral signatures of the Greenland shark (Somniosus microcephalus) and its arctic marine food web. Environ. Pollut. 186: 216-225. PDF



125. Brown, T., Fisk, A., Helbing, C., & Reimer, K. 2014. Polychlorinated biphenyl profiles in ringed seals (Pusa Hispida) reveal historical contamination by a military radar station in Labrador, Canada. Environmental Toxicology and Chemistry, 33(3), 592–601. PDF

124. Rush, S.A., K. Sash, J. Carroll, B. Palmer and A.T. Fisk. 2014. Feeding ecology of the snake community of the Red Hills Region relative to management for Northern Bobwhite: assessing the diet of snakes using stable isotopes. Copeia. 2: 288-299. PDF


123. Peklova, I., N.E. Hussey, K.J. Hedges, M.A. Treble and A.T. Fisk. 2014. Movement, depth and temperature preferences of an important bycatch species, Arctic skate (Amblyraja hyperborea) in Cumberland Sound, Canadian Arctic. Endangered Sp. Res. 23:229-240. PDF


122. Hussey N.E., M.A. MacNeil, B.C. McMeans, J.A. Olin, S.F.J. Dudley, G. Cliff, S.P. Wintner, S. Fennessy and A.T. Fisk. 2014. Rescaling the trophic structure of marine food webs. Ecol. Letters 17: 239-250. PDF



121. Kessel S. T., S.J. Cooke, M.R. Heupel, N.E. Hussey, C.A. Simpfendorfer, S. Vagle, and A.T. Fisk. 2014. A review of detection range testing in aquatic passive acoustic telemetry studies.  Rev. Fish Bio. Fisheries. 24: 199-218. PDF


120. Walter, R.P., S.T. Kessel, N. Alhasan, A.T. Fisk, D.D. Heath, T. Chekchak, R. Klaus, M. Younis, G. Hill, B. Jones, C.D. Braun, M.L. Berumen, J.D. Dibattista, M.A. Priest and N.E. Hussey. 2014. First record of living Manta alfredi × Manta birostris hybrid. Mar. Biodiv. DOI: 10.1007/s12526-013-0183-2. PDF


119. Olin, J., M. Beaudry, A.T. Fisk, G. Paterson. 2013. Age-related polychlorinated biphenyl dynamics in immature bull sharks (Carcharhinus leucas). Environ. Toxicol. Chem. 33: 35-43. PDF


118. Guzzo, M.M., N.E. Norith, H.E., G.W. Gabrielsen, A.T. Fisk, K. Hyllanda, K. Borgå. 2014. Persistent organic pollutant concentrations in fledglings of two arctic seabird species. Environ. Pollut. 184: 414-418. PDF

117. Munroe, S., Heupel, M., Fisk, A., & Simpfendorfer, C. 2015. Geographic and temporal variation in the trophic ecology of a small-bodied shark: evidence of resilience to environmental change. Canadian Journal of Fisheries and Aquatic Sciences, 72(3), 343–351. PDF

2013 Publications

116. Olin, J., Hussey, N., Grgicak-Mannion, A., Fritts, M., Wintner, S., Fisk, A., & Klimley, A. 2013. Variable δ15N Diet-Tissue Discrimination Factors among Sharks: Implications for Trophic Position, Diet and Food Web Models. PloS One., 8(10). PDF



115. Caut, S., Jowers, M., Michel, L., Lepoint, G., & Fisk, A. 2013. Diet- and tissue-specific incorporation of isotopes in the shark Scyliorhinus stellaris, a North Sea mesopredator. Marine Ecology Progress Series., 492, 185–198. PDF



114. Olin, J.A., N.E. Hussey, S.A. Rush, G.R. Poulakis, C.A. Simpfendorfer, M.R. Heupel and A.T. Fisk. 2013. Seasonal variability in stable isotopes of estuarine consumers under different freshwater flow regimes. Mar. Ecol. Progress Ser. 487: 55-69. PDF



113. McKinney, M.A., S.J. Iverson, A.T. Fisk, C. Sonne, F.F. Rigét, R.J. Letcher, M.T. Arts, E.W. Born, A. Rosing-Asvid and R. Dietz. 2013. Global change effects on the long-term feeding ecology and contaminant exposures of East Greenland polar bears. Global Change Biol. 19:2360–2372. PDF



112. Matley, J.K., A.T. Fisk and T.A Dick 2013. The foraging ecology of Arctic cod (Boreogadus saida) during open water (July-August) in Allen Bay, Arctic Canada. Mar. Bio. 160: 2993-3004. PDF



111. Cooke, S.J., V. Nguyen, K.J. Murchie, J.D. Thiem, M.R. Donaldson, S.G. Hinch, R.S. Brown and A.T. Fisk. 2013. To tag or not to tag: Animal welfare, conservation and stakeholder considerations in fish tracking studies that use electronic tags.  J. Internat. Wildlife Law & Policy. 16: 352-374. PDF



110. McMeans, B.C., N. Rooney, M. Arts and A.T. Fisk. 2013. Food web structure of a coastal Arctic marine ecosystem and implications for stability. Mar. Ecol. Prog. Ser. 482: 17-28. PDF



109. Rush, S.A., T. Dobbie and A.T. Fisk. 2013. Quantification of cormorant litter and nutrient deposition to Great Lakes island ecosystems. J. Great Lakes Res. 39: 303–307. PDF



108. Leat, E.H.K., S. Bourgeon, E. Magnusdottir, G.W. Gabrielsen, W.J. Grecian, S.A. Hanssen, K. Olafsdottir, A. Petersen, R.A. Phillips, H. Strøm, S. Ellis, A.T. Fisk, J.O. Bustnes, R.W. Furness, K. Borgå. 2013. Influence of wintering area on persistent organic pollutants in a breeding migratory seabird. Mar. Ecol. Progress Ser. 491: 277–293. PDF



107. McMeans, B.C., M. T. Arts, C. Lydersen, K.M. Kovacs, H. Hop, S. Falk-Petersen and A.T. Fisk. 2013. The role of Greenland sharks (Somniosus microcephalus) in an arctic ecosystem: assessed via stable isotopes and fatty acids. Mar. Biol. 160: 1223-1238. PDF



106. Guzzo, M.M., G.D. Haffner, S.A. Rush, S. Sorge and A.T. Fisk. 2013. Fifty years later: Trophic ecology and niche overlap of a native and non-indigenous fish species in the western basin of Lake Erie. Biol. Invasions 15: 1695-1711. PDF



105. Molde, K., T. Ciesielski, A.T. Fisk, C. Lydersen, K.M. Kovacs, E.G. Sørmo, B.M. Jenssen. 2013. Associations between vitamins A and E and legacy POP levels in highly contaminated Greenland sharks (Somniosus microcephalus). Sci. Total Environ. 442: 445–454. PDF

2012 Publications

104. Peklova, I., N.E. Hussey, K.J. Hedges, M.A. Treble and A.T. Fisk. 2012. Depth and temperature preferences of the deepwater flatfish, Greenland halibut (Reinhardtius hippoglossoides) in an Arctic marine ecosystem. Mar. Ecol. Prog. Ser. 467:193-205. PDF



103. Marcoux, M., B.C. McMeans, A.T. Fisk and S.H. Ferguson. 2012. Composition and temporal variation in the diet of the threatened population of belugas in Cumberland Sound. Mar. Ecol. Prog. Ser. 471: 283–291. PDF



102. McKinney, M.A., B.C. McMeans, G.T. Tomy, B. Rosenberg, S.H. Ferguson, A. Morris, D.C.G. Muir and A.T. Fisk. 2012. Trophic transfer of contaminants in a changing arctic marine food web: Cumberland sound, Nunavut, Canada. Environ. Sci. Technol. 46: 9914-9922. PDF



101. Rush, S.A., G. Paterson, T.B. Johnson, K.G. Drouillard, G.D. Haffner, C.E. Hebert, M.T. Arts, D.J. McGoldrick, S.M. Backus, B.F. Lantry, J.R. Lantry, T. Schaner and A.T. Fisk. 2012. Long term impacts of invasive species on a native top predator in a large lake system. Freshwater Bio. 57: 2342–2355. PDF



100. Bourgeon, S., E.H.K. Leat, E. Magnusdóttir, A.T. Fisk, R.W. Furness, H. Strøm, S.A. Hanssen, Æ. Petersen, K. Olafsdóttir, K. Borgå, G.W. Gabrielsen and J.O. Bustnes. 2012. Individual variation in biomarkers of health: influence of persistent organic pollutants in Great skuas (Stercorarius skua) breeding at different geographical locations. Environ. Res. 118: 31-39. PDF



99. Hussey, N.E., J.A. Olin, M.J. Kinney, B.C. McMeans and A.T. Fisk. 2012. Lipid extraction effects on stable isotope values (d15N and d13C) in elasmobranch muscle tissue. J. Exper. Mar. Bio. Ecol. 434: 7-15. PDF



98. McMeans, B.C., M.T. Arts, and A.T Fisk. 2012. Similarity between predator and prey fatty acid profiles is tissue dependent in Greenland sharks (Somniosus microcephalus): implications for diet reconstruction. J Exper. Mar. Bio. Ecol. 429: 55-63. PDF



97. Fisk, A., Lydersen, C., & Kovacs, K. 2012. Archival pop-off tag tracking of Greenland sharks Somniosus microcephalus in the High Arctic waters of Svalbard, Norway. Marine Ecology Progress Series., 468, 255–265. PDF



96. Watanabe, Y.Y., C. Lydersen, A.T. Fisk and K.M. Kovacs. 2012. The slowest fish: Swim speed and tail-beat frequency of Greenland sharks. J. Exp. Mar. Biol. Ecol. 426/427: 5–11. PDF



95. Leclerc, L-M.E., C. Lydersen, T. Haug, L. Bachmann, A.T. Fisk and K. M. Kovacs. 2012. A missing piece in the Arctic food web puzzle? Stomach contents of Greenland sharks sampled in Svalbard, Norway. Polar Biol. 35:1197–1208. PDF



94. McMeans, B.C., M.T. Arts, S.A. Rush and A.T. Fisk. 2012. Seasonal patterns in fatty acids of Calanus hyperboreus (Copepoda, Calanoida) from Cumberland Sound, Baffin Island, Nunavut. Mar. Bio. 159: 1095-1105. PDF



93. MacNeil, M.A., B.C. McMeans, N. Hussey, P. Vecsei, J. Svavarsson, K. Kovacs, C. Lydersen, M. Treble, G.B. Skomal, M. Ramsey, and A.T. Fisk. 2012. Biology of the Greenland Shark Somniosus microcephalus. J. Fish Bio. 80: 991-1018. PDF



92. Hussey, N.E., M.A. MacNeil, J.A. Olin, B.C. McMeans, M. Kinney, D.D. Chapman,  and A.T. Fisk 2012. Stable isotopes and elasmobranchs: tissue types, methods, applications and assumptions. J. Fish Bio. 80: 1449–1484. PDF



91. Brush, J.M., A.T. Fisk, N.E. Hussey and T.B. Johnson. 2012. Spatial and seasonal variability in the diet of Round Goby: Stable isotopes indicate that stomach contents over-estimate the importance of dreissenids. Can. J. Fisheries Aquat. 69: 1–14. PDF



90. Matley, J.K., A.T. Fisk and T.A. Dick. 2012. Seabird predation on Arctic cod (Boreogadus saida) and their interactions during summer in the Canadian Arctic. Mar. Ecol. Progress Ser. 450:219-228. PDF



89. Olin, J.A., M.A. MacNeil, S.A. Rush and A.T. Fisk. 2012. Isotopic ratios reveal mixed seasonal variation among fishes from two subtropical estuarine systems. Estuaries and Coasts 35:811-820. PDF



88. Olin, J.A., P.A. Fair, M.A. Recks, E. Zolman, J. Adams and A.T. Fisk. 2012. Unique seasonal forage bases within a local population of bottlenose dolphin (Tursiops truncatus). Mar. Mammal Sci. 28: E28-E40. PDF

2011 Publications

87. Kinney, M.J., N.E. Hussey, A.T. Fisk, A.J. Tobin and C. A. Simpfendorfer. 2011. Communal or competitive? Stable isotope analysis provides evidence of resource partitioning within a ‘communal’ shark nursery. Mar. Ecol. Progr. Series 439: 263-276. PDF

86. Hussey, N.E., S.F.J. Dudley, I.D. McCarthy, G. Cliff and A.T. Fisk. 2011. Stable isotope profiles of large marine predators: viable indicators of trophic position, diet, and movement in sharks? Can. J. Fisheries Aquat. 68: 2029–2045.PDF

85. Routti, H., RJ. Letcher, E.W. Born, M. Branigan, R. Dietz, T.J. Evans, A.T. Fisk, E. Peacock and C. Sonne. 2011. Spatial and temporal trends of selected trace elements in liver tissue from polar bears (Ursus maritimus) from Alaska, Canada and Greenland. J. Environ Monitoring 13(8): 2260-2267.PDF

84. Guzzo, M.M., G.D. Haffner, S. Sorge, S.A. Rush and A.T. Fisk. 2011. Spatial and temporal variabilities of δ13C and δ15N within lower trophic levels of a large lake: Implications for estimating trophic relationships of consumers. Hydrobiologia 675: 41-53. PDF

83. Cooke, S.J., S.J. Iverson, M.J.W. Stokesbury, S.G. Hinch, A.T. Fisk, P. Smith, D. VanderZwaag, J. Brattey and F. Whoriskey. 2011. Ocean Tracking Network Canada: A network approach to addressing critical issues in fisheries and resource management with implications for ocean governance. Fisheries 36(12): 583-592. PDF

82. Leclerc, L-M. C. Lydersen, T. Haug, K.A. Glover, A.T. Fisk and K. Kovacs. 2011. Greenland sharks (Somniosus microcephalus) scavenge offal from minke (Balaenoptera acutorostrata) whaling operations in Svalbard (Norway). Polar Res. 30, 7342. PDF

81. Mezek, T., E. Sverko, M.D. Rudy, D. Zaruk, A. Capretta, C.E. Hebert, A.T. Fisk, D.J. McGoldrick, T.J. Newton, T.M. Sutton, M.A. Koops, A.M. Muir, T.B. Johnson, M.P. Ebener and M.T. Arts. 2011. Polymethylene-Interrupted Fatty Acids: Biomarkers for Native and Exotic Mussels in the Laurentian Great Lakes. Journal of Great Lakes Research 37: 288-297. PDF

80. Rush, S.A., S. Verkoeyen, T. Dobbie, S. Dobbyn, C.E. Hebert, J. Gagnon and A.T. Fisk. 2011. Influence of increasing populations of Double-crested Cormorants on soil nutrient characteristics of nesting islands in western Lake Erie. J. Great Lakes Res. 37: 305–309. PDF

79. Hussey, N.E., D. D. Chapman, E. Donnolly, D. L. Abercrombie and A.T. Fisk. 2011. Fin-icky samples: an assessment of shark fin as a source material for stable isotope analysis. Limnol. & Oceanogr. Methods 9:524-532. PDF

78. Leat, E.H.K., S. Bourgeon, K. Borgå, H. Strømd, S. Hanssen, G.W. Gabrielsen, Æ. Petersen, K. Olafsdottir, A.T. Fisk, S. Ellis, J. Bustnes and R.W. Furness. 2011. Effects of environmental exposure and diet change on levels and temporal trends (1980-2008) of persistent organic pollutants (POPs) in eggs of a top predator in the North Atlantic. Environ. Pollut. 159: 1222-1228. PDF

77. Olin, J.A., N.E. Hussey, M. Fritts, M.R. Heupel, C.A. Simpfendorfer, G.R. Poulakis and A.T. Fisk. 2011. Maternal meddling in neonatal sharks: implications for interpreting stable isotopes in young animals.  Rapid Comm. Mass Spectro. 25:1-9. PDF

76. Diemer, K.M., M.J. Conroy, S.H. Ferguson, D.D.W. Hauser, A. Grgicak-Mannion and A.T. Fisk. 2011. Marine mammal and seabird summer distribution and abundance in the fjords of northeast Cumberland Sound of Baffin Island, Nunavut, Canada. Polar Biol. 34(1):41–48. PDF

2010 Publications

75. MacNeil, M.A., N.A.J. Graham, J.E. Cinner, P.A. Loring, S. Jennings, N.K. Dulvy, A.T. Fisk and T.R. McClanahan. 2010. Transitional states in marine fisheries: adapting to cope with global change. Philosophical Transactions Royal Society 365: 3753-3763. PDF



74. Dennis, C.A., M.A. MacNeil, J.Y. Rosati, T. E. Pitcher and A.T. Fisk. 2010. Diet discrimination factors are inversely related to δ15N and δ13C values of food for fish under controlled conditions. Rapid Communication in Mass Spectrometry 24: 3515–3520. PDF



73. McMeans, B.C., J. Svavarsson, S. Dennard and A.T. Fisk. 2010. Diet and resource use among Greenland sharks (Somniosus microcephalus) and teleosts sampled in Icelandic waters, using d13C, d15N, and total mercury. Can. J. Fisheries Aquat. Sci. 67: 1428-1438. PDF



72. Hussey, N.E., M.A. MacNeil and A.T. Fisk. 2010. The requirement for accurate diet-tissue discrimination factors for interpreting stable isotopes in sharks. Comment on: ‘Stable isotope dynamics in elasmobranch fishes’. Hydrobiologia 654(1): 1-5. PDF



71. Keel, M.K., A. Ruiz, A.T. Fisk, W. Rumbeiha, A. D. Davis, and J. C. Maerz. 2010. Soft-tissue mineralization of bullfrog larvae (Rana catesbeiana) at a wastewater treatment facility. J. Veterinary Diagnostic Investigation. 2(4): 655-660. PDF



70. Ruiz, A.M., J.C. Maerz, A.K. Davis, M.K. Keel, A.R. Ferreira, M.J. Conroy, L. Morris and A.T. Fisk. 2010. Patterns of development and abnormalities among tadpoles in constructed wetland receiving treated wastewater. Environ. Sci. Technol. 44: 4862-4868. PDF



69. Rush, S.A., J. Olin, A.T. Fisk and R.J. Cooper. 2010. Trophic relationships of a marsh bird differ between Gulf Coast estuaries. Estuaries and Coast 33: 963–970. *2011 Mississippi Agriculture and Forest Experiment Station - Relevance to Mississippi - Publication Award. PDF



68. Hussey, N., Brush, J., McCarthy, I., & Fisk, A. 2010. δ15N and δ13C diet–tissue discrimination factors for large sharks under semi-controlled conditions. Comparative Biochemistry and Physiology., 155(4), 445–453. PDF



67. Dennard, S.T., M.A. MacNeil, M. Treble, S. Campana and A.T. Fisk. 2010. Hierarchical analysis of a remote, arctic, artisanal longline fishery. ICES J. Mar. Sci. 67: 41–51. PDF



66. Kenneke, J., D. Ekman, C. Mazur, B. Konwick and A.T. Fisk, J. Avants and W. Garrison. 2010. Integration of metabolomics and in vitro metabolism assays for investigating the stereoselective transformation of triadimefon in rainbow trout. Chirality 22: 183–192. PDF

2009 Publications

65Kainz, M.J. & Fisk, A.T. Integrating lipids and contaminants in aquatic ecology and ecotoxicology. 2009. Lipids in Aquatic Ecosystems, 93–114. PDF

64. Dennard, S.T., B.C. McMeans and A.T. Fisk. 2009. Preliminary assessment of Greenland halibut diet in Cumberland Sound using stable isotopes. Polar Biology 32(6): 941-945. PDF



63. Rush, S., Maddox, T., Fisk, A., Woodrey, M., & Cooper, R. 2009. A precise water displacement method for estimating egg volume. Journal of Field Ornithology., 80(2), 193–197. PDF



62. Fisk, A.T., K. Sash, J. Maerz, W. Palmer, J.P. Carroll and M.A. MacNeil. 2009. Metabolic turnover rates of carbon and nitrogen stable isotopes in captive juvenile snakes. Rapid Comm. Mass Spect.  23: 1-8. PDF



61. Mezek, T., M.T. Arts, E.Sverko and A.T. Fisk.  2009. Sample preparation methods for the analysis of poly-methylene interrupted fatty acids. Verh. Int. Verein. Limnol. 30(6): 903-906. PDF

2008 Publications

60. Konwick, B.J., G.T. Tomy, N. Ismail, J.T. Peterson, R.J. Fauver, D. Higginbotham, M. Blount, A.T. Fisk. 2008. Concentrations and patterns of perfluorinated compounds in Georgia (USA) surface waters near and distant to a major use source. Environ. Toxicol. Chem. 27(10): 2011-2018. PDF



59. Overmyer, J., M.A. MacNeil and A.T. Fisk. 2008. Fractionation and metabolic turnover of carbon and nitrogen stable isotopes in black fly larvae. Rapid Comm. Mass Spect. 22 (5): 694-700. PDF



58. Helm, P.A., D.M. Whittle, S. Gewurtz, C.H. Marvin, A.T. Fisk and G.T. Tomy. 2008. Occurrence and biomagnification of polychlorinated naphthalenes and non-/mono-ortho PCBs in Lake Ontario sediment and biota. Environ. Sci. Technol. 42:1024-1031. PDF



57. Murray, B.M., J.Y. Wang, S-C. Yang; J.D Stevens, A.T. Fisk and J. Svavarsson. 2008. Mitochondrial cytochrome b variation in sleeper sharks (Squaliformes: Somniosidae). Marine Biol. 153: 1015-1022. PDF



56. Rush, S.A., K. Borgå, R. Dietz, E. W. Born, C. Sonne, T. Evans, D.C.G. Muir, R.J. Letcher, R.J. Norstrom and A.T. Fisk. 2008. Geographic distribution of select elements in the livers of polar bears from Greenland, Canada and the United States. Environ. Pollut. 153: 618-626. PDF

2007 Publications

55. Buckman, A.H., A.T. Fisk, J.L. Parrott, K.R. Solomon and S.B. Brown. 2007. PCBs can diminish the influence of temperature on thyroid indices in rainbow trout (Oncorhynchus mykiss). Aquat. Toxicol. 84:366-378. PDF



54. Buckman, A.H., S.B. Brown, J.M. Small, D.C.G. Muir, J.L. Parrott, K.R. Solomon and A.T. Fisk. 2007. The role of temperature and enzyme induction in the biotransformation of PCBs and bioformation of OH-PCBs by rainbow trout (Oncorhynchus mykiss). Environ. Sci. Technol. 41: 3856-3863. PDF



53. Svendsen, T.C., L. Camus, B. Hargrave, A.T. Fisk, D.C.G. Muir and K. Borgå. 2007. Polyaromatic hydrocarbons, chlorinated and brominated organic contaminants as tracers of feeding ecology in polar benthic amphipods. Mar. Ecology. Progress Ser. 337: 155-164. PDF



52. McMeans, B.C., K. Borgå, W.R. Bechtol, D. Higginbotham and A.T. Fisk. 2007. Essential and non-essential element concentrations in two sleeper shark species collected in arctic waters. Environ. Pollut. 148: 281-290. PDF

2006 Publications

51. Konwick, B.J., A.W. Garrison, J.K. Avants and A.T. Fisk. 2006. Bioaccumulation and biotransformation of chiral triazole fungicides in rainbow trout (Oncorhynchus mykiss). Aquat. Tox. 80:372-381. PDF



50. Jardine, T.D., K.A. Kidd and A.T. Fisk. 2006. Applications, considerations, and sources of uncertainty when using stable isotope analysis in ecotoxicology Environ. Sci. Technol. 40: 7501-7511. PDF



49. Borgå, K., L. Campbell, G.W. Gabrielsen, R.J. Norstrom, D.C.G. Muir and A.T. Fisk. 2006. Regional and species specific metal bioaccumulation in arctic seabirds. Environ. Toxicol. Chem. 25: 2927-2936. PDF



48. Konwick, B.J., A.W. Garrison, M.C. Black, J.K. Avants and A.T. Fisk. 2006. Bioaccumulation, biotransformation, and metabolite formation of fipronil and chiral legacy pesticides in rainbow trout. Environ. Sci. Technol. 40: 2930-2936. PDF



47. Buckman, A.H., C.S. Wong, E.A. Chow, S.B. Brown, K.R. Solomon and A.T. Fisk. 2006. Biotransformation of polychlorinated biphenyls (PCBs) and bioformation of hydroxylated PCBs in fish. Aquatic Toxicol. 78: 176-185. PDF



46. MacNeil, M.A., K.G. Drouillard and A.T. Fisk. 2006. Variable uptake and elimination of stable nitrogen isotopes between tissues in fish. Can. J. Fish. Aquat. Sci. 63: 345-353. PDF

2005 Publications

45. Braune, B.M., P.M. Outridge, A.T. Fisk, D.C.G. Muir, P.A. Helm, K. Hobbs, P.F. Hoekstra, Z.A. Kuzyk, M. Kwan, R.J. Letcher, W.L. Lockhart, R.J. Norstrom and G.A. Stern. 2005. Persistent organic pollutants and mercury in marine biota of the Canadian Arctic: An overview of spatial and temporal trends. Sci. Total Environ. 351-352: 4-56. PDF



44. Verreault, J., D.C.G. Muir, R.J. Norstrom, I. Stirling, A.T. Fisk, G.W. Gabrielsen, A.E. Derocher, T.J. Evans, R. Dietz, C. Sonne, G.M. Sandala, W. Gebbink, M.K. Taylor, J. Nagy and R.J. Letcher. 2005. Chlorinated hydrocarbon contaminants and metabolites in polar bears (Ursus maritimus) From Svalbard, Greenland, Alaska and Canadian arctic populations: 1996−2002. Sci. Total Environ. 351-352: 369-390. PDF



43. Fisk, A.T., C.A. de Wit, M. Wayland, Z-Z. Kuzyk, N. Burgess, R. Letcher, B. Braune, R. Norstrom, S. Blum, C. Sandau, E. Lie, H.J.S. Larsen, J.U. Skaare and D.C.G. Muir. 2005. An assessment of the toxicological significance of anthropogenic contaminants in Canadian arctic wildlife. Sci. Total Environ. 351-352: 57-93. PDF

42. Campbell, L.M., R.J. Norstrom, K.A. Hobson, D.C.G. Muir, S. Backus and A.T. Fisk. 2005. Mercury and other trace elements in a pelagic Arctic marine food web (Northwater Polynya, Baffin Bay). Sci. Total Environ. 351-352: 247-263. PDF

41. Warner, N.A., R.J. Norstrom, C.S. Wong, A.T. Fisk. 2005. Enantiomeric fractions of chiral PCBs provide insights on biotransfromation capacity of Arctic biota. Environ. Toxicol. Chem. 24: 2763–2767. PDF

40. MacNeil, M.A., G.B. Skomal and A.T. Fisk. 2005. Stable isotopes from multiple tissues reveal diet switching in sharks. Mar. Ecology. Progress Ser. 302: 199-206. PDF

39. Campbell, L.M., A.T. Fisk, X. Wang, G. Köck and D.C.G. Muir. 2005. Evidence of biomagnification of rubidium in aquatic and marine food webs. Can. J. Fisheries Aquat. Sci. 62: 1161-1167. PDF

38. Borgå, K., A.T. Fisk, B. Hargrave, P.F. Hoekstra, D. Swackhamer and D.C.G. Muir. 2005. Bioaccumulation factors for PCBs revisited. Environ. Sci. Technol. 39: 4523-4532. PDF

37. Borgå, K., G.W. Gabrielsen, J.U. Skaare, L. Kleivane, R.J. Norstrom and A.T. Fisk. 2005. Why do organochlorine differences between Arctic regions vary among trophic levels? Environ. Sci. Technol. 39: 4343-4352. PDF

36. Konwick, B.J., A.T. Fisk, A.W. Garrison and M.C. Black. 2005. Acute toxicity of fipronil enantiomers and its desulfinyl photoproduct to Ceriodaphnia dubia. Environ. Toxicol. Chem. 24: 2350-2355. PDF

35. Scott, B.F., R.W. Macdonald, H. Schoeler, K. Kannan, A.T. Fisk, A. Witter, N. Yamashita, J. Pracht, F. Keppler, L. Durham, C. Spencer and D.C.G. Muir. 2005. Trifluoroacetate (TFA) Profiles in the Arctic, Atlantic and Pacific Oceans. Environ. Sci. Technol. 39: 6555‑6560. PDF

2004 Publications

34. Tomy, G.T., W. Budakowski, T. Halldorson, P.A. Helm, G.A. Stern, K. Friesen, K. Pepper, S.A. Tittlemier and A.T. Fisk. 2004. Fluorinated organic compounds in an eastern arctic marine food web. Environ. Sci. Technol. 38: 6475-6481. PDF

33. Borgå, K., A.T. Fisk, P.F. Hoekstra and D.C.G. Muir. 2004. Biological and chemical factors of importance in the bioaccumulation and trophic transfer of persistent organochlorine contaminants in Arctic marine food webs. 23: 2367–2385. PDF

32. Tomy, G.T., V.P. Palace,  T. Halldorson, E. Braekevelt, R. Danell, K. Wautier, B. Evans, L. Brinkworth and A.T. Fisk. 2004. Bioaccumulation, biotransformation and biochemical effects of brominated diphenyl ethers (BDEs) in juvenile lake trout (Salvelinus namaycush). Environ. Sci. Technol. 38: 1496-1504. PDF

31. Buckman, A.H., S.B. Brown, P.F. Hoekstra, K.R. Solomon, A.T. Fisk. 2004. Toxicokinetics of three polychlorinated biphenyl technical mixtures in rainbow trout (Oncorhynchus mykiss). Environ. Toxicol. Chem. 23: 1725-1736. PDF



30. Buckman, A.H., R.J. Norstrom, K.A. Hobson, N.J. Karnovsky, J. Duffe and A.T. Fisk. 2004. Organochlorine contaminants in seven species of Arctic seabirds from northern Baffin Bay. Environmental Pollution 128: 327-338. PDF

2003 Publications

29. Fisk, A., Hoekstra, P., Gagnon, J., Duffe, J., Norstrom, R., Hobson, K., Kwan, M. & Muir, D. 2003. Influence of habitat, trophic ecology and lipids on, and spatial trends of, organochlorine contaminants in Arctic marine invertebrates. Marine Ecology Progress Series., 262, 201–214. PDF

28. Campbell, L., Muir, D., Whittle, D., Backus, S., Norstrom, R., & Fisk, A. 2003. Hydroxylated PCBs and Other Chlorinated Phenolic Compounds in Lake Trout (Salvelinus namaycush) Blood Plasma from the Great Lakes Region. Environmental Science & Technology., 37(9), 1720–1725. PDF

27. Fisk, A.T., P.F. Hoekstra, K. Borgå and D.C.G. Muir. 2003. Letter to the Editor on: Gray, J.S. 2002. Biomagnification in marine systems: the perspective of an ecologist. Mar. Pollut. Bullet. 45: 46-52. Mar. Pollut. Bulletin 46(4): 522-524. PDF

26. Hoekstra, P.F., T.M. O’Hara, A.T. Fisk, K. Borgå, K.R. Solomon and D.C.G. Muir. 2003. Trophic transfer of persistent organochlorines contaminants (OCs) within an Arctic marine food web from the southern Beaufort-Chukchi Seas. Environ. Pollut. 124: 509-522. PDF

2002 Publications

25. Johnston, T.A., A.T. Fisk, D.M. Whittle and D.C.G. Muir. 2002. Variation in organochlorine bioaccumulation by a predatory Fish; Gender, Geography, and Data Analysis Methods. Environ. Sci. Technol. 36: 4238-4244. PDF



24. Hobson, K.A., A.T. Fisk, N. Karnovsky, M. Holst, J.-M. Gagnon and M. Fortier. 2002.A stable isotope (d13C, d15N) model for the North Water food web: implications for evaluating trophodynamics and the flow of energy and contaminants. Deep-Sea Res. II 49: 5131-5150. PDF



23. Fisk, A.T., S.A. Tittlemier, J.L. Pranschke and R.J. Norstrom. 2002. Using anthropogenic contaminants and stable isotopes to assess the feeding ecology of Greenland shark. Ecology 83: 2162-2172. PDF



22. Brown, S.B., A.T. Fisk, M. Brown, M. Villella, M. Cooley, R.E. Evans, D.A. Metner, W.L. Lockhart and D.C.G. Muir. 2002. Dietary accumulation and biochemical responses of juvenile rainbow trout (Oncorhynchus mykiss) to 3,3’,4,4’,5-pentachlorobiphenyl (PCB 126). Aquat. Toxicol. 59: 139-152. PDF



21. Hoekstra, P.F., T.M. O’Hara, C. Teixeira, S. Backus, A.T. Fisk and D.C.G. Muir. 2002. Spatial trends and bioaccumulation of organochlorine pollutants in marine zooplankton from the Alaskan and Canadian Arctic. Environ. Toxicol. Chem. 21: 575-583. PDF



20. Fisk, A.T., M. Holst, K.A. Hobson, J. Duffe, J. Moisey and R.J. Norstrom. 2002. Persistent Organochlorine Contaminants and Enantiomeric Signatures of Chiral Pollutants in Ringed Seals ( Phoca hispida ) Collected on the East and West Side of the Northwater Polynya, Canadian Arctic. Archives of Environmental Contamination and Toxicology., 42(1), 118–126. PDF



19. Tittlemier, S.A., A.T. Fisk, K.A. Hobson and R.J. Norstrom. 2002. Examination of the bioaccumulation of halogenated dimethyl bipyrroles in an arctic marine food web using stable nitrogen isotope analysis. Environ. Pollut. 116: 85-93. PDF

2001 Publications

18. Fisk, A.T., G.A. Stern, K.A. Hobson, W.J. Strachan, M.D. Loewen and Ross J. Norstrom. 2001. Persistent organic pollutants (POPs) in a small, herbivorous, Arctic marine zooplankton (Calanus hyperboreus): Trends from April to July and the influence of lipids and trophic transfer. Mar. Pollut. Bulletin 43: 93-101. PDF



17. Cooley, H.M., A.T. Fisk, S.C. Wiens, G.T. Tomy, R.E. Evans and D.C.G. Muir. 2001. Examination of the behavior and liver and thyroid histology of juvenile rainbow trout (Oncorhynchus mykiss) exposed to high dietary concentrations of C10-, C11-, C12- and C14-polychlorinated n-alkanes. Aquat. Toxicol. 54: 81-99. PDF



16. Moisey, J., A.T. Fisk, K. A. Hobson and R.J. Norstrom. 2001. Hexachlorocyclohexane (HCH) isomers and chiral signatures of α-HCH in the Arctic marine food web of the Northwater Polynya. Environ. Sci. Technol. 35: 1920-1927. PDF



15. Fisk, A.T., J. Moisey, K.A. Hobson, N.J. Karnovsky and R. J. Norstrom. 2001. Chlordane components and metabolites in seven species of Arctic seabirds from the Northwater Polynya: Relationships with stable isotopes of nitrogen and enantiomeric fractions of chiral components. Environ. Pollut. 113: 225-238. PDF



14. Fisk, A.T., K.A. Hobson and R.J. Norstrom. 2001. Influence of chemical and biological factors on trophic transfer of persistent organic   pollutants in the Northwater Polynya marine food web. Environ. Sci. Technol. 35: 732-738. PDF 

1996-2000 Publications

13. Fisk, A.T., G.T. Tomy, C.D. Cymbalisty & D.C.G. Muir. 2000. Dietary accumulation and QSARs for depuration and biotransformation of       short (C10), medium (C14) and long (C18) carbon chain polychlorinated alkanes by juvenile rainbow trout (Oncorhynchus mykiss).          Environmental Toxicology and Chemistry, 19: 1508-1516. PDF


12. Fisk, A.T., G.T. Tomy & D.C.G. Muir. 1999. The toxicity of C10-, C11-, C12- and C14-polychlorinated alkanes to Japanese medaka               (Oryzias latipes) embryos. Environmental Toxicology and Chemistry, 18: 2894-2902. PDF


11. Fisk, A.T., B. Rosenberg, C.D. Cymbalisty, G.A. Stern & D.C.G. Muir. 1999. Octanol/water partition coefficients of toxaphene congeners     determined by the “slow-stirring” method. Chemosphere 39: 2549-2562. PDF


10. Tomy, G.T., J.B. Westmore, G.A. Stern, A.T. Fisk & D.C.G. Muir. 1999. Interlaboratory study on quantitative methods of analysis of C10-C13 polychloro-n-alkanes. Analytical Chemistry, 71: 446-451. PDF

9. Fisk, A. T., Norstrom, R. J., Hobson, K. A., Moisey, J., & Karnovsky, N. J. 1999. Chlordane components and metabolites in six Arctic seabird species from the Northwater Polynya: relationships between enantioselective analysis of chlordane metabolites and trophic level. Organohalogen Compounds, 40, 413-418. PDF


8. Tomy, G.T., A.T. Fisk, J.B. Westmore & D.C.G. Muir. 1998. Environmental chemistry and toxicology of polychlorinated n-alkanes. Reviews of Environmental Contamination and Toxicology., 158, 53–128. PDF


7. Fisk, A.T., S.C. Wiens, G.R.B. Webster, A. Bergman & D.C.G. Muir. 1998. Accumulation and depuration of sediment-sorbed C12- and C16-polychlorinated alkanes by oligochaetes (Lumbriculus variegatus). Environmental Toxicology and Chemistry, 17: 2019–2026. PDF

6. Fisk, A., Norstrom, R., Cymbalisty, C., & Muir, D. 1998. Dietary Accumulation and Depuration of Hydrophobic Organochlorines: Bioaccumulation Parameters and their Relationship with the Octanol/Water Partition Coefficient. Environmental Toxicology and Chemistry, 17(5), 951–961. PDF



5. Fisk, A.T., C.D. Cymbalisty, G.T. Tomy & D.C.G. Muir. 1998. Dietary accumulation and depuration of C10-, C11- and C14-polychlorinated alkanes by juvenile rainbow trout (Oncorhynchus mykiss). Aquatic Toxicology, 43: 209-221. PDF



4. Fisk, A.T. & T.A. Johnston. 1998. Maternal transfer of organochlorines to eggs of walleye (Stizostedion vitreum) in Lake Manitoba and western Lake Superior. Journal of Great Lakes Research, 24: 917-928. PDF



3.Tomy, G.T., G.A. Stern, D.C.G. Muir, A.T. Fisk, C.D. Cymbalisty & J.B. Westmore. 1997. Quantifying C10-C13 polychloroalkanes in environmental samples by high-resolution gas chromatography/electron capture negative ion high-resolution mass spectrometry. Analytical Chemistry., 69(14), 2762–2771. PDF



2. Fisk, A., Yarechewski, A., Metner, D., Evans, R., Lockhart, W., & Muir, D. 1997. Accumulation, depuration and hepatic mixed-function oxidase enzyme induction in juvenile rainbow trout and lake whitefish exposed to dietary 2,3,7,8-tetrachlorodibenzo -p-dioxin. Aquatic Toxicology, 37(2-3), 201–220. PDF



1. Fisk, A.T., C.D. Cymbalisty, A. Bergman & D.C.G. Muir. 1996. Dietary accumulation of C12- and C16-chlorinated alkanes by juvenile          rainbow trout (Oncorhynchus mykiss). Environmental Toxicology and Chemistry, 15: 1775-1782. PDF

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