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1.

Bulk and amino acid nitrogen isotopes suggest shifting nitrogen balance of pregnant sharks across gestation.

Shipley, Oliver N; Olin, Jill A; Whiteman, John P; Bethea, Dana M; Newsome, Seth D.

Oecologia; 199(2): 313-328, 2022 Jun.

Artículo en Inglés | MEDLINE | ID: mdl-35718810

2.

The acute physiological response of polar bears to helicopter capture.

Whiteman, John P; Harlow, Henry J; Durner, George M; Regehr, Eric V; Amstrup, Steven C; Pagano, Anthony M; Ben-David, Merav.

J Wildl Manage; 86(5): e22238, 2022 Jul.

Artículo en Inglés | MEDLINE | ID: mdl-35915725

3.

Quantifying capital versus income breeding: New promise with stable isotope measurements of individual amino acids.

Whiteman, John P; Newsome, Seth D; Bustamante, Paco; Cherel, Yves; Hobson, Keith A.

J Anim Ecol; 90(6): 1408-1418, 2021 06.

Artículo en Inglés | MEDLINE | ID: mdl-33300602

4.

Dietary protein content and digestibility influences discrimination of amino acid nitrogen isotope values in a terrestrial omnivorous mammal.

Whiteman, John P; Rodriguez Curras, Mauriel; Feeser, Kelli L; Newsome, Seth D.

Rapid Commun Mass Spectrom; 35(11): e9073, 2021 Jun 15.

Artículo en Inglés | MEDLINE | ID: mdl-33634533

5.

Fasting affects amino acid nitrogen isotope values: a new tool for identifying nitrogen balance of free-ranging mammals.

Lübcker, Nico; Whiteman, John P; Millar, Robert P; de Bruyn, P J Nico; Newsome, Seth D.

Oecologia; 193(1): 53-65, 2020 May.

Artículo en Inglés | MEDLINE | ID: mdl-32300864

6.

The relationship between dietary protein content, body condition, and Δ¹⁵N in a mammalian omnivore.

Hughes, Kelli L; Whiteman, John P; Newsome, Seth D.

Oecologia; 186(2): 357-367, 2018 02.

Artículo en Inglés | MEDLINE | ID: mdl-29189940

7.

Amino acid isotope discrimination factors for a carnivore: physiological insights from leopard sharks and their diet.

Whiteman, John P; Kim, Sora L; McMahon, Kelton W; Koch, Paul L; Newsome, Seth D.

Oecologia; 188(4): 977-989, 2018 Dec.

Artículo en Inglés | MEDLINE | ID: mdl-30349939

8.

Phenotypic plasticity and climate change: can polar bears respond to longer Arctic summers with an adaptive fast?

Whiteman, John P; Harlow, Henry J; Durner, George M; Regehr, Eric V; Amstrup, Steven C; Ben-David, Merav.

Oecologia; 186(2): 369-381, 2018 02.

Artículo en Inglés | MEDLINE | ID: mdl-29197040

9.

Approaches to studying behavior in captive sloth bears through animal keeper feedback.

Khadpekar, Yaduraj; Whiteman, John P; Durrant, Barbara S; Owen, Megan A; Prakash, Sant.

Zoo Biol; 37(6): 408-415, 2018 Nov.

Artículo en Inglés | MEDLINE | ID: mdl-30465725

10.

Increased Arctic sea ice drift alters adult female polar bear movements and energetics.

Durner, George M; Douglas, David C; Albeke, Shannon E; Whiteman, John P; Amstrup, Steven C; Richardson, Evan; Wilson, Ryan R; Ben-David, Merav.

Glob Chang Biol; 23(9): 3460-3473, 2017 09.

Artículo en Inglés | MEDLINE | ID: mdl-28586523

11.

A protocol for distilling animal body water from biological samples and measuring oxygen and hydrogen stable isotopes via cavity ring-down spectroscopy.

Steele, Zachary T; Caceres, Karen; Jameson, Austin D; Griego, Michael; Rogers, Elizabeth J; Whiteman, John P.

Isotopes Environ Health Stud; : 1-22, 2024 Mar 12.

Artículo en Inglés | MEDLINE | ID: mdl-38472130

12.

Triple Oxygen Isotope Measurements (Δ'¹⁷O) of Body Water Reflect Water Intake, Metabolism, and Î´¹⁸O of Ingested Water in Passerines.

Sabat, Pablo; Newsome, Seth D; Pinochet, Stephanie; Nespolo, Roberto; Sanchez-Hernandez, Juan Carlos; Maldonado, Karin; Gerson, Alexander R; Sharp, Zachary D; Whiteman, John P.

Front Physiol; 12: 710026, 2021.

Artículo en Inglés | MEDLINE | ID: mdl-34552501

13.

Can the carbon and nitrogen isotope values of offspring be used as a proxy for their mother's diet? Using foetal physiology to interpret bulk tissue and amino acid Î´¹⁵N values.

Lübcker, Nico; Whiteman, John P; Newsome, Seth D; Millar, Robert P; de Bruyn, P J Nico.

Conserv Physiol; 8(1): coaa060, 2020.

Artículo en Inglés | MEDLINE | ID: mdl-32765882

14.

Heightened Immune System Function in Polar Bears Using Terrestrial Habitats.

Whiteman, John P; Harlow, Henry J; Durner, George M; Regehr, Eric V; Amstrup, Steven C; Ben-David, Merav.

Physiol Biochem Zool; 92(1): 1-11, 2019.

Artículo en Inglés | MEDLINE | ID: mdl-30403916

15.

Dynamics of Individual Fatty Acids in Muscle Fat Stores and Membranes of a Songbird and Its Functional and Ecological Importance.

Carter, Wales A; Whiteman, John P; Cooper-Mullin, Clara; Newsome, Seth D; McWilliams, Scott R.

Physiol Biochem Zool; 92(2): 239-251, 2019.

Artículo en Inglés | MEDLINE | ID: mdl-30741598

16.

Polar bears experience skeletal muscle atrophy in response to food deprivation and reduced activity in winter and summer.

Whiteman, John P; Harlow, Henry J; Durner, George M; Regehr, Eric V; Rourke, Bryan C; Robles, Manuel; Amstrup, Steven C; Ben-David, Merav.

Conserv Physiol; 5(1): cox049, 2017.

Artículo en Inglés | MEDLINE | ID: mdl-28835844

17.

Defining noninvasive approaches for sampling of vertebrates.

Pauli, Jonathan N; Whiteman, John P; Riley, Meghan D; Middleton, Arthur D.

Conserv Biol; 24(1): 349-52, 2010 Feb.

Artículo en Inglés | MEDLINE | ID: mdl-19624526

18.

Out of balance in the Arctic.

Whiteman, John P.

Science; 359(6375): 514-515, 2018 02 02.

Artículo en Inglés | MEDLINE | ID: mdl-29420275

19.

Characterization of blood lipoproteins and validation of cholesterol and triacylglycerol assays for free-ranging polar bears (Ursus maritimus).

Whiteman, John P; Frank, Nicholas; Greller, Katie A; Harlow, Henry J; Ben-David, Merav.

J Vet Diagn Invest; 25(3): 423-7, 2013 May.

Artículo en Inglés | MEDLINE | ID: mdl-23632660

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