{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,2]],"date-time":"2026-04-02T08:47:47Z","timestamp":1775119667845,"version":"3.50.1"},"reference-count":73,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2022,2,17]],"date-time":"2022-02-17T00:00:00Z","timestamp":1645056000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004281","name":"National Science Center","doi-asserted-by":"publisher","award":["2017\/25\/B\/NZ8\/01417"],"award-info":[{"award-number":["2017\/25\/B\/NZ8\/01417"]}],"id":[{"id":"10.13039\/501100004281","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Animals"],"abstract":"<jats:p>Measuring changes in surface body temperature (specifically in eye-region) in vertebrates using infrared thermography is increasingly applied for detection of the stress reaction. Here we investigated the relationship between the eye-region temperature (TEYE; measured with infrared thermography), the corticosterone level in blood (CORT; stress indicator in birds), and some covariates (ambient temperature, humidity, and sex\/body size) in a High-Arctic seabird, the Little Auk Alle alle. The birds responded to the capture-restrain protocol (blood sampling at the moment of capturing, and after 30 min of restrain) by a significant TEYE and CORT increase. However, the strength of the TEYE and CORT response to acute stress were not correlated. It confirms the results of a recent study on other species and all together indicates that infrared thermography is a useful, non-invasive measure of hypothalamic-pituitary-adrenal (HPA) axis reactivity under acute activation, but it might not be a suitable proxy for natural variation of circulating glucocorticoid levels.<\/jats:p>","DOI":"10.3390\/ani12040499","type":"journal-article","created":{"date-parts":[[2022,2,17]],"date-time":"2022-02-17T20:24:26Z","timestamp":1645129466000},"page":"499","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Eye Region Surface Temperature and Corticosterone Response to Acute Stress in a High-Arctic Seabird, the Little Auk"],"prefix":"10.3390","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1879-4342","authenticated-orcid":false,"given":"Dariusz","family":"Jakubas","sequence":"first","affiliation":[{"name":"Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6230-0509","authenticated-orcid":false,"given":"Katarzyna","family":"Wojczulanis-Jakubas","sequence":"additional","affiliation":[{"name":"Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1475-3287","authenticated-orcid":false,"given":"Antoine","family":"Grissot","sequence":"additional","affiliation":[{"name":"Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2546-0156","authenticated-orcid":false,"given":"Marion","family":"Devogel","sequence":"additional","affiliation":[{"name":"Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Martyna","family":"Cendrowska","sequence":"additional","affiliation":[{"name":"Department of Vertebrate Ecology and Zoology, Faculty of Biology, University of Gda\u0144sk, 80-308 Gda\u0144sk, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Olivier","family":"Chastel","sequence":"additional","affiliation":[{"name":"Centre d\u2019Etudes Biologiques de Chiz\u00e9 (CEBC), UMR 7372\u2014CNRS & Universit\u00e9 de la Rochelle, 79360 Villiers-en-Bois, France"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,2,17]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","unstructured":"Romero, M., and Wingfield, J. 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