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Stable isotopes

A non-lethal stable isotope analysis of valued freshwater predatory fish using blood and fin tissues as alternatives to muscle tissue

Lukáš Vejřík, Ivana Vejříková, Zuzana Sajdlová, Luboš Kočvara, Tomáš Kolařík, Daniel Bartoň, Tomáš Jůza, Petr Blabolil, Jiří Peterka, Martin Čech, Mojmír Vašek

published 18 Jan 2024

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Are lipids always depleted? Comparison of hydrogen, carbon, and nitrogen isotopic values in the muscle and lipid of larval lampreys

Thomas M. Evans, Shale Beharie

published 11 Jan 2024

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Climate change-informed dietary modeling in Pacific cod: Experimentally-derived effects of temperature and dietary quality on carbon and nitrogen stable isotope trophic discrimination factors

Matthew C. Rogers, Ron A. Heintz, Johanna J. Vollenweider, Ashwin Sreenivasan, Katharine B. Miller

published 07 Dec 2023

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An invasive appetite: Combining molecular and stable isotope analyses to reveal the diet of introduced house mice (Mus musculus) on a small, subtropical island

Wieteke A. Holthuijzen, Elizabeth N. Flint, Stefan J. Green, Jonathan H. Plissner, Daniel Simberloff, Dagmar Sweeney, Coral A. Wolf, Holly P. Jones

published 19 Oct 2023

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Effect of cocooning conditions on the structure, carbon and nitrogen isotope ratios of silks

Hao Li, Yujie He, Liling Jia, Yong Liu, Dan Yang, Shuai Shao, Gang Lv, Hailiang Yang, Hailing Zheng, Xuhong Cui, Yang Zhou, Zhiqin Peng

published 21 Sep 2023

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Anchialine pool shrimp (Halocaridina rubra) as an indicator of sewage in coastal groundwater ecosystems on the island of Hawaiʻi

Lisa C. Marrack, Sallie C. Beavers

published 31 Aug 2023

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Assigning harvested waterfowl to geographic origin using feather δ²H isoscapes: What is the best analytical approach?

Jackson W. Kusack, Douglas C. Tozer, Kayla M. Harvey, Michael L. Schummer, Keith A. Hobson

published 10 Jul 2023

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Interactions between Trypillian farmers and North Pontic forager-pastoralists in Eneolithic central Ukraine

Alexey G. Nikitin, Mykhailo Videiko, Nick Patterson, Virginie Renson, David Reich

published 14 Jun 2023

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Integrating machine learning with otolith isoscapes: Reconstructing connectivity of a marine fish over four decades

Kohma Arai, Martin Castonguay, Vyacheslav Lyubchich, David H. Secor

published 31 May 2023

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Diet and landscape characteristics drive spatial patterns of mercury accumulation in a high-latitude terrestrial carnivore

Inés Peraza, John Chételat, Murray Richardson, Thomas S. Jung, Malik Awan, Steve Baryluk, Ashu Dastoor, William Harrower, Piia M. Kukka, Christine McClelland, Garth Mowat, Nicolas Pelletier, Christine Rodford, Andrei Ryjkov

published 15 May 2023

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Round goby (Neogobius melanostomus) δ¹³C/δ¹⁵N discrimination values and comparisons of diets from gut content and stable isotopes in Oneida Lake

Anna M. Poslednik, Thomas M. Evans, James R. Jackson, Anthony J. VanDeValk, Thomas E. Brooking, Lars G. Rudstam

published 24 Apr 2023

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Interpretation of southern hemisphere humpback whale diet via stable isotopes; implications of tissue-specific analysis

June Eggebo, Jasmin Groß, Susan Bengtson Nash

published 03 Apr 2023

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Population genetics and geographic origins of mallards harvested in northwestern Ohio

Michael L. Schummer, John Simpson, Brendan Shirkey, Samuel R. Kucia, Philip Lavretsky, Douglas C. Tozer

published 15 Mar 2023

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