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D. Crocker · SciRah

Researcher profile · Semantic Scholar

D. Crocker

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D. Crocker — researcher profile on SciRah

h-index: 51
Works: 268
Citations: 8,390

Most-cited papers

Ancient convergent losses of Paraoxonase 1 yield potential risks for modern marine mammals
Wynn K. Meyer, J. Jamison, R. Richter, S. Woods +11 more
2018Science80 citations Open access
Semantic Scholar
Comprehensive endocrine response to acute stress in the bottlenose dolphin from serum, blubber, and feces.
C. Champagne, N. Kellar, Marisa L Trego, Brendan Delehanty +5 more
2018General and Comparative Endocrinology79 citations Open access
Semantic Scholar
Climate mediates the success of migration strategies in a marine predator.
B. Abrahms, E. Hazen, S. Bograd, J. Brashares +4 more
2018Ecology Letters77 citations Open access
Semantic Scholar
Brain activity of diving seals reveals short sleep cycles at depth
J. Kendall-Bar, T. Williams, Ritika Mukherji, Daniel A. Lozano +10 more
2023Science71 citations Open access
Semantic Scholar
Blubber cortisol qualitatively reflects circulating cortisol concentrations in bottlenose dolphins
C. Champagne, N. Kellar, D. Crocker, S. Wasser +3 more
201769 citations Open access
Semantic Scholar
Projected shifts in the foraging habitat of crabeater seals along the Antarctic Peninsula
L. Hückstädt, A. Piñones, D. Palacios, Birgitte I. McDonald +5 more
2020Nature Climate Change66 citations
Semantic Scholar
Mismatches in scale between highly mobile marine megafauna and marine protected areas
M. Conners, Nicholas B Sisson, P. D. Agamboué, P. Atkinson +58 more
2022Frontiers in Marine Science53 citations Open access
Semantic Scholar
Lightscapes of fear: How mesopredators balance starvation and predation in the open ocean
R. Beltran, J. Kendall-Bar, E. Pirotta, T. Adachi +6 more
2021Science Advances48 citations Open access
Semantic Scholar
Using iNaturalist in a Coverboard Protocol to Measure Data Quality: Suggestions for Project Design
Julie Wittmann, D. Girman, D. Crocker
2019Citizen Science: Theory and Practice44 citations Open access
Semantic Scholar
Best practice recommendations for the use of external telemetry devices on pinnipeds
M. Horning, Russel D. Andrews, A. Bishop, P. Boveng +20 more
2019Animal Biotelemetry41 citations Open access
Semantic Scholar
Body reserves influence allocation to immune responses in capital breeding female northern elephant seals
H. Peck, D. Costa, D. Crocker
201638 citations Open access
Semantic Scholar
A Bioenergetics Approach to Understanding the Population Consequences of Disturbance: Elephant Seals as a Model System.
D. Costa, L. Schwarz, P. Robinson, R. Schick +4 more
2016Advances in Experimental Medicine and Biology35 citations
Semantic Scholar
Trade-offs between foraging reward and mortality risk drive sex-specific foraging strategies in sexually dimorphic northern elephant seals
S. Kienle, A. Friedlaender, D. Crocker, R. Mehta +1 more
2022Royal Society Open Science34 citations Open access
Semantic Scholar
Transcriptome analysis of northern elephant seal (Mirounga angustirostris) muscle tissue provides a novel molecular resource and physiological insights
J. Khudyakov, Likit Preeyanon, C. Champagne, R. Ortiz +1 more
2015BMC Genomics31 citations Open access
Semantic Scholar
Initial validation of blubber cortisol and progesterone as indicators of stress response and maturity in an otariid; the California sea lion (Zalophus californianus).
Nicole E. Beaulieu-McCoy, Kathryn K. Sherman, Marisa L Trego, D. Crocker +1 more
2017General and Comparative Endocrinology30 citations Open access
Semantic Scholar
Variation in adrenal and thyroid hormones with life-history stage in juvenile northern elephant seals (Mirounga angustirostris).
J. Jelincic, M. Tift, D. Houser, D. Crocker
2017General and Comparative Endocrinology28 citations Open access
Semantic Scholar
Parasitism Elicits a Stress Response That Allocates Resources for Immune Function in South American Fur Seals (Arctocephalus australis)
Mauricio Seguel, D. Perez-Venegas, J. Gutiérrez, D. Crocker +1 more
2019Physiological and Biochemical Zoology27 citations
Semantic Scholar
Blubber transcriptome responses to repeated ACTH administration in a marine mammal
Jared S. Deyarmin, Molly C. McCormley, C. Champagne, Alicia P. Stephan +4 more
2019Scientific Reports25 citations Open access
Semantic Scholar
Effects of environmental variables on surface temperature of breeding adult female northern elephant seals, Mirounga angustirostris, and pups.
Sarah A. Codde, S. Allen, D. Houser, D. Crocker
2016Journal of Thermal Biology25 citations Open access
Semantic Scholar
Development of an animal-borne “sonar tag” for quantifying prey availability: test deployments on northern elephant seals
G. Lawson, L. Hückstädt, A. Lavery, F. Jaffré +4 more
2015Animal Biotelemetry24 citations Open access
Semantic Scholar
Foraging and fasting can influence contaminant concentrations in animals: an example with mercury contamination in a free-ranging marine mammal
S. H. Peterson, J. Ackerman, D. Crocker, D. Costa
2018Proceedings of the Royal Society of London. Biological Sciences23 citations Open access
Semantic Scholar
Physiological tipping points in the relationship between foraging success and lifetime fitness of a long-lived mammal.
R. Beltran, Keith M. Hernandez, R. Condit, P. Robinson +4 more
2023Ecology Letters22 citations Open access
Semantic Scholar
Mercury Bioaccumulation and Cortisol Interact to Influence Endocrine and Immune Biomarkers in a Free-Ranging Marine Mammal.
S. H. Peterson, J. Ackerman, R. Holser, Birgitte I. McDonald +2 more
2023Environmental Science and Technology20 citations
Semantic Scholar
Climate variability and life history impact stress, thyroid, and immune markers in California sea lions (Zalophus californianus) during El Niño conditions
Eugene J. DeRango, K. Prager, Denise J. Greig, Amanda W Hooper +1 more
2019Conservation Physiology19 citations Open access
Semantic Scholar
The demands of lactation promote differential regulation of lipid stores in fasting elephant seals.
M. Fowler, C. Debier, C. Champagne, D. Crocker +1 more
2016General and Comparative Endocrinology19 citations Open access
Semantic Scholar
Influence of season, age, sex, and time of day on the endocrine profile of the common bottlenose dolphin (Tursiops truncatus).
D. Houser, C. Champagne, S. Wasser, R. Booth +2 more
2021General and Comparative Endocrinology17 citations Open access
Semantic Scholar
Repeated adrenocorticotropic hormone administration alters adrenal and thyroid hormones in free-ranging elephant seals
Molly C. McCormley, C. Champagne, Jared S. Deyarmin, Alicia P. Stephan +3 more
2018Conservation Physiology17 citations Open access
Semantic Scholar
Plasticity in the morphometrics and movements of an Antarctic apex predator, the leopard seal
S. Kienle, M. Goebel, E. LaBrecque, R. Borras‐Chavez +4 more
2022Frontiers in Marine Science16 citations Open access
Semantic Scholar
Elephant seals time their long-distance migrations using a map sense.
R. Beltran, Alexander K. L. Yuen, R. Condit, P. Robinson +3 more
2022Current Biology16 citations Open access
Semantic Scholar
Adipose transcriptome analysis provides novel insights into molecular regulation of prolonged fasting in northern elephant seal pups.
Bridget Martinez, J. Khudyakov, Kim M. Rutherford, D. Crocker +2 more
2018Physiological Genomics16 citations Open access
Semantic Scholar
Stress response to handling is short lived but may reflect personalities in a wild, Critically Endangered tortoise species
Andrea F. T. Currylow, E. Louis, D. Crocker
2017Conservation Physiology16 citations Open access
Semantic Scholar
Plasma Hypoxanthine-Guanine Phosphoribosyl Transferase Activity in Bottlenose Dolphins Contributes to Avoiding Accumulation of Non-recyclable Purines
R. I. López-Cruz, D. Crocker, R. Gaxiola-Robles, J. A. Bernal +3 more
2016Frontiers in Physiology16 citations Open access
Semantic Scholar
Oxidative stress in northern elephant seals: Integration of omics approaches with ecological and experimental studies.
D. Crocker, J. Khudyakov, C. Champagne
2016Comparative biochemistry and physiology. Part A, Molecular & integrative physiology16 citations
Semantic Scholar
Density-dependent effects on reproductive output in a capital breeding carnivore, the northern elephant seal (Mirounga angustirostris)
R. Holser, D. Crocker, P. Robinson, R. Condit +1 more
2021Proceedings of the Royal Society B15 citations Open access
Semantic Scholar
Whiskers provide time-series of toxic and essential trace elements, Se:Hg molar ratios, and stable isotope values of an apex Antarctic predator, the leopard seal.
P. Charapata, C. Clark, N. Miller, S. Kienle +8 more
2022Science of the Total Environment14 citations Open access
Semantic Scholar
Elephant seal muscle cells adapt to sustained glucocorticoid exposure by shifting their metabolic phenotype
J. Torres-Velarde, S. R. Kolora, J. Khudyakov, D. Crocker +2 more
2021bioRxiv14 citations Open access
Semantic Scholar
A blubber gene expression index for evaluating stress in marine mammals
Laura Pujade Busqueta, D. Crocker, C. Champagne, Molly C. McCormley +3 more
2020Conservation Physiology14 citations Open access
Semantic Scholar
Response to capture stress involves multiple corticosteroids and is associated with serum thyroid hormone concentrations in Guadalupe fur seals (Arctocephalus philippii townsendi)
Eugene J. DeRango, Denise J. Greig, Casandra Gálvez, Tenaya A. Norris +3 more
201914 citations
Semantic Scholar
Lactation and resource limitation affect stress responses, thyroid hormones, immune function, and antioxidant capacity of sea otters (Enhydra lutris)
Sarah M. Chinn, D. Monson, M. Tinker, M. Staedler +1 more
2018Ecology and Evolution13 citations Open access
Semantic Scholar
Glucose delays the insulin-induced increase in thyroid hormone-mediated signaling in adipose of prolong-fasted elephant seal pups.
Bridget Martinez, J. Soñanez-Organis, J. Viscarra, J. T. Jaques +3 more
2016American Journal of Physiology. Regulatory Integrative and Comparative Physiology13 citations Open access
Semantic Scholar
Expression of obesity-related adipokine genes during fasting in a naturally obese marine mammal.
J. Khudyakov, Eileen Abdollahi, Angela L Ngo, Gureet K Sandhu +3 more
2019American Journal of Physiology. Regulatory Integrative and Comparative Physiology12 citations
Semantic Scholar
Birth timing after the long feeding migration in northern elephant seals
R. Condit, R. Beltran, P. Robinson, D. Crocker +1 more
2021Marine mammal science11 citations Open access
Semantic Scholar
A sample preparation workflow for adipose tissue shotgun proteomics and proteogenomics
J. Khudyakov, Jared S. Deyarmin, R. Hekman, Laura Pujade Busqueta +5 more
2018Biology Open11 citations Open access
Semantic Scholar
Effects of cortisol, epinephrine, and bisphenol contaminants on the transcriptional landscape of marine mammal blubber.
Lauren M. Kashiwabara, L. Pirard, C. Debier, D. Crocker +1 more
2023American Journal of Physiology. Regulatory Integrative and Comparative Physiology10 citations Open access
Semantic Scholar
Maternal age influences offspring behaviour and growth efficiency during provisioning in northern elephant seals
Amanda W Hooper, R. Berger, Lovisa S. Rubin, Birgitte I. McDonald +1 more
2019Animal Behaviour10 citations
Semantic Scholar
Blubber proteome response to repeated ACTH administration in a wild marine mammal.
Jared S. Deyarmin, R. Hekman, C. Champagne, Molly C. McCormley +4 more
2019Comparative Biochemistry and Physiology - Part D:Genomics and Proteomics10 citations Open access
Semantic Scholar
Large and in charge: cortisol levels vary with sex, diet, and body mass in an Antarctic predator, the leopard seal
E. S. Sperou, D. Crocker, R. Borras‐Chavez, Daniel P. Costa +5 more
2023Frontiers in Marine Science9 citations Open access
Semantic Scholar
Repeated stimulation of the HPA axis alters white blood cell counts without increasing oxidative stress or inflammatory cytokines in fasting elephant seal pups
David C. Ensminger, D. Crocker, E. Lam, N. Allen Kaitlin +1 more
2021bioRxiv9 citations Open access
Semantic Scholar
Measurement of free glucocorticoids: quantifying corticosteroid binding capacity and its variation within and among mammal and bird species
Brendan Delehanty, G. Bossart, C. Champagne, D. Crocker +5 more
2020Conservation Physiology9 citations Open access
Semantic Scholar
Antioxidant response to cadmium exposure in primary skeletal muscle cells isolated from humans and elephant seals.
Adriana C. Del Águila-Vargas, J. Vázquez-Medina, D. Crocker, L. Mendez-Rodriguez +5 more
2019Comparative biochemistry and physiology. Toxicology & pharmacology : CBP9 citations
Semantic Scholar

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