Search Results - "Zeppelin, T K"

SEASONAL AND SPATIAL DIFFERENCES IN DIET IN THE WESTERN STOCK OF STELLER SEA LIONS (EUMETOPIAS JUBATUS) by Sinclair, E. H., Zeppelin, T. K.

“…We identified prey remains from 3,762 scats (feces) of Steller sea lions (Eumetopias jubatus). Scats were collected from 1990-1998 on island sites across most…”
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Stable Isotope Models Predict Foraging Habitat of Northern Fur Seals (Callorhinus ursinus) in Alaska by Zeppelin, T K, Johnson, D S, Kuhn, C E, Iverson, S J, Ream, R R

“…We developed models to predict foraging habitat of adult female northern fur seals (Callorhinus ursinus) using stable carbon (δ13C) and nitrogen (δ15N) isotope…”
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Foraging habitats based on the diet of female northern fur seals (Callorhinus ursinus) on the Pribilof Islands, Alaska by Zeppelin, T. K., Ream, R. R.

“…Scats (fecal samples) collected between 1987 and 2000 on northern fur seal Callorhinus ursinus rookeries of St Paul (n=2968) and St George Islands (n=1203),…”
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SEASONAL AND SPATIAL DIFFERENCES IN DIET IN THE WESTERN STOCK OF STELLER SEA LIONS (EUMETOPIAS JUBATUS) by Sinclair, E. H., Zeppelin, T. K.

“…We identified prey remains from 3,762 scats (feces) of Steller sea lions (Eumetopias jubatus). Scats were collected from 1990–1998 on island sites across most…”
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Patterns in prey use among fur seals and seabirds in the Pribilof Islands by Sinclair, E.H., Vlietstra, L.S., Johnson, D.S., Zeppelin, T.K., Byrd, G.V., Springer, A.M., Ream, R.R., Hunt, G.L.

“…We explored correlation in diet trends for five piscivorous predators that reproduce on the Pribilof Islands as illustrative of the shifting structure of the…”
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A method to improve size estimates of walleye pollock (Theragra chalcogramma) and Atka mackerel (Pleurogrammus monopterygius) consumed by pinnipeds: digestion correction factors applied to bones and otoliths recovered in scats by Tollit, D J, Heaslip, S G, Zeppelin, T K, Joy, R, Call, KA, Trites, A W

“…The lengths of otoliths and other skeletal structures recovered from the scats of pinnipeds, such as Steller sea lions (Eumetopias jubatus), correlate with…”
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Sizes of walleye pollock (Theragra chalcogramma) and Atka mackerel (Pleurogrammus monopterygius) consumed by the western stock of Steller sea lions (Eumetopias jubatus) in Alaska from 1998 to 2000 by Zeppelin, T K, Tollit, D J, Call, KA, Orchard, T J, Gudmundson, C J

“…Prey-size selectivity by Steller sea lions (Eumetopias jubatus) is relevant for understanding the foraging behavior of this declining predator, but studies…”
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Stable Isotope Models Predict Foraging Habitat of Northern Fur Seals (Callorhinus ursinus) in Alaska: e0127615 by Zeppelin, T K, Johnson, D S, Kuhn, C E, Iverson, S J, Ream, R R

“…We developed models to predict foraging habitat of adult female northern fur seals (Callorhinus ursinus) using stable carbon ( delta 13C) and nitrogen ( delta…”
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Application of two methods for determining diet of northern fur seals by Gudmundson, Carolyn J, Zeppelin, Tonya K, Ream, Rolf R

“…Examination of hard parts recovered from scats (feces) is currently the most common method for determining the diet of pinnipeds. However, large or sharp prey…”
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Stable isotope and scat analyses indicate diet and habitat partitioning in northern fur seals Callorhinus ursinus across the eastern Pacific by Zeppelin, TK, Orr, AJ

“…We used stable isotope (SI) and scat analyses to describe and compare the foraging ecology of northern fur seals Callorhinus ursinus from different rookeries…”
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Patterns in prey use among fur seals and seabirds in the Pribilof Islands: The Marine Ecosystem of the Pribilof Domain, Southeastern Bering Sea by SINCLAIR, E. H, VLIETSTRA, L. S, JOHNSON, D. S, ZEPPELIN, T. K, BYRD, G. V, SPRINGER, A. M, REAM, R. R, HUNT, G. L

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Seasonal And Spatial Differences In Diet In The Western Stock Of Steller Sea Lions (Eumetopias jubatus) by Sinclair, E H, Zeppelin, T K

“…We identified prey remains from 3,762 scats (feces) of Steller sea lions (Eumetopias jubatus). Scats were collected from 1990-1998 on island sites across most…”
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Do patterns of Steller sea lion (Eumetopias jubatus) diet, population trend and cetacean occurrence reflect oceanographic domains from the Alaska Peninsula to the central Aleutian Islands? by SINCLAIR, ELIZABETH H., MOORE, SUE E., FRIDAY, NANCY A., ZEPPELIN, TONYA K., WAITE, JANICE M.

“…Shipboard surveys were conducted along the Aleutian Islands in 2001 and 2002 to assess the influence of a suite of biophysical parameters on regional patterns…”
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