{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,11]],"date-time":"2026-07-11T05:52:04Z","timestamp":1783749124257,"version":"3.55.0"},"reference-count":97,"publisher":"Oxford University Press (OUP)","issue":"9","license":[{"start":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T00:00:00Z","timestamp":1748390400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100019783","name":"National Agency for Research and Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100019783","id-type":"DOI","asserted-by":"publisher"}]},{"name":"International Macquarie Research Excellence Scholarship"},{"name":"International Doctorate Scholarships","award":["72200260"],"award-info":[{"award-number":["72200260"]}]},{"DOI":"10.13039\/501100000923","name":"Australian Research Council","doi-asserted-by":"publisher","award":["DP180101783"],"award-info":[{"award-number":["DP180101783"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100010665","name":"MSCA","doi-asserted-by":"publisher","award":["101154781"],"award-info":[{"award-number":["101154781"]}],"id":[{"id":"10.13039\/100010665","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,9,25]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Whilst there is a growing appreciation that mitochondrial divergence across lineages is not selectively neutral, less work has examined the functional differences that may exist in closely divergent taxa. We measured mitochondrial oxygen consumption in the blood of two subspecies of an Australian songbird\u2014the long-tailed finch, Poephila acuticauda\u2014before and after 10 days of heat treatment at 40 \u00b0C to explore mitochondrial metabolic plasticity in response to thermal stress. There were significant differences between subspecies in the efficiency of oxidative phosphorylation, with P. a. hecki having higher energy production efficiency than P. a. acuticauda independent of heat treatment. Mitochondrial metabolism increased significantly after the treatment in 4 out of 6 variables in both subspecies, with P. a. hecki showing higher oxygen consumption rates in acclimating to 40 \u00b0C. In the same experiment, we also measured circulating levels of corticosterone to assess the effect of the treatment on stress and to explore a possible mechanistic link with mitochondrial metabolism. The heat significantly increased baseline corticosterone, but at an individual level, corticosterone and mitochondrial metabolism were unrelated, indicating that functional plasticity in response to the thermal challenge was not mechanistically determined by corticosterone. Whilst the geographic ranges of the 2 subspecies differ in climate, the extent to which the functional divergence in mitochondrial efficiency reflects selectively neutral or adaptive divergence requires further research. Nonetheless, the reduced metabolic flexibility of P. a. acuticauda after heat suggests that future increases in the frequency and intensity of heatwaves may impose asymmetric effects on the 2 subspecies.<\/jats:p>","DOI":"10.1093\/jeb\/voaf070","type":"journal-article","created":{"date-parts":[[2025,5,28]],"date-time":"2025-05-28T12:00:28Z","timestamp":1748433628000},"page":"1184-1196","source":"Crossref","is-referenced-by-count":3,"title":["Experimental demonstration of functional divergence in mitochondrial metabolism between two finch subspecies subjected to a thermal challenge"],"prefix":"10.1093","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1586-2474","authenticated-orcid":false,"given":"Hector","family":"Pacheco-Fuentes","sequence":"first","affiliation":[{"name":"School of Natural Sciences, Macquarie University , Sydney, New South Wales ,","place":["Australia"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3897-9720","authenticated-orcid":false,"given":"Riccardo","family":"Ton","sequence":"additional","affiliation":[{"name":"School of Natural Sciences, Macquarie University , Sydney, New South Wales ,","place":["Australia"]},{"name":"Instituto Cavanilles de Biodiversidad y Biolog\u00eda Evolutiva, University of Valencia , Valencia ,","place":["Spain"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5700-1387","authenticated-orcid":false,"given":"Ondi L","family":"Crino","sequence":"additional","affiliation":[{"name":"College of Science and Engineering, Flinders University , Adelaide, South Australia ,","place":["Australia"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6832-988X","authenticated-orcid":false,"given":"Federico","family":"Ferraccioli","sequence":"additional","affiliation":[{"name":"Unversit\u00e0 di Padova Department of Statistical Sciences, , Padova ,","place":["Italy"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6225-2324","authenticated-orcid":false,"given":"Christine E","family":"Cooper","sequence":"additional","affiliation":[{"name":"School of Molecular and Life Sciences, Curtin University , Perth, Western Australia ,","place":["Australia"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4198-4320","authenticated-orcid":false,"given":"Daniel M","family":"Hooper","sequence":"additional","affiliation":[{"name":"Institute for Comparative Genomics, American Museum of Natural History , New York, NY ,","place":["United States"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7612-4999","authenticated-orcid":false,"given":"Simon C","family":"Griffith","sequence":"additional","affiliation":[{"name":"School of Natural Sciences, Macquarie University , Sydney, New South Wales ,","place":["Australia"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2025,5,28]]},"reference":[{"key":"2025092506020953000_bib1","doi-asserted-by":"publisher","first-page":"317","DOI":"10.1007\/BF02294359","article-title":"Factor analysis and AIC","volume":"52","author":"Akaike","year":"1987","journal-title":"Psychometrika"},{"key":"2025092506020953000_bib2","doi-asserted-by":"publisher","first-page":"2762","DOI":"10.1093\/molbev\/msx197","article-title":"Large variation in the ratio of mitochondrial to nuclear mutation rate across animals: Implications for genetic diversity and the use of mitochondrial DNA as a molecular marker","volume":"34","author":"Allio","year":"2017","journal-title":"Molecular Biology and Evolution"},{"key":"2025092506020953000_bib3","doi-asserted-by":"publisher","first-page":"332","DOI":"10.1111\/geb.13431","article-title":"A hierarchical approach to understanding physiological associations with climate","volume":"31","author":"Anderson","year":"2022","journal-title":"Global Ecology and Biogeography"},{"key":"2025092506020953000_bib4","doi-asserted-by":"publisher","first-page":"14","DOI":"10.1038\/s41467-017-02514-z","article-title":"Metabolic rate evolves rapidly and in parallel with the pace of life history","volume":"9","author":"Auer","year":"2018","journal-title":"Nature Communications"},{"key":"2025092506020953000_bib6","doi-asserted-by":"publisher","first-page":"1107","DOI":"10.1016\/j.bbagrm.2011.10.008","article-title":"Mitochondrial-nuclear co-evolution and its effects on OXPHOS activity and regulation","volume":"1819","author":"Bar-Yaacov","year":"2012","journal-title":"Biochimica Et Biophysica Acta (BBA)\u2014Gene Regulatory Mechanisms"},{"key":"2025092506020953000_bib5","doi-asserted-by":"crossref","first-page":"1250","DOI":"10.1038\/s41559-018-0588-1","article-title":"Genomic signatures of mitonuclear coevolution across populations of tigriopus californicus","volume":"2","author":"Barreto","year":"2018","journal-title":"Nature Ecology & Evolution"},{"key":"2025092506020953000_bib7","article-title":"lme4: Linear mixed-effects models using Eigen and S4","author":"Bates","year":"2014"},{"key":"2025092506020953000_bib8","doi-asserted-by":"publisher","first-page":"591","DOI":"10.1139\/cjz-2013-0183","article-title":"Holding our breath in our modern world: Will mitochondria keep the pace with climate changes?","volume":"92","author":"Blier","year":"2014","journal-title":"Canadian Journal of Zoology"},{"key":"2025092506020953000_bib9","doi-asserted-by":"publisher","first-page":"811","DOI":"10.1016\/S0531-5565(00)00135-2","article-title":"Uncoupling to survive? The role of mitochondrial inefficiency in ageing","volume":"35","author":"Brand","year":"2000","journal-title":"Experimental Gerontology"},{"key":"2025092506020953000_bib10","doi-asserted-by":"publisher","first-page":"897","DOI":"10.1042\/BST0330897","article-title":"The efficiency and plasticity of mitochondrial energy transduction","volume":"33","author":"Brand","year":"2005","journal-title":"Biochemical Society Transactions"},{"key":"2025092506020953000_bib11","doi-asserted-by":"publisher","first-page":"281","DOI":"10.1146\/annurev-ecolsys-110512-135758","article-title":"Cytonuclear genomic interactions and hybrid breakdown","volume":"44","author":"Burton","year":"2013","journal-title":"Annual Review of Ecology, Evolution, and Systematics"},{"key":"2025092506020953000_bib12","doi-asserted-by":"publisher","first-page":"2600","DOI":"10.1093\/molbev\/msx184","article-title":"Experimental support that natural selection has shaped the latitudinal distribution of mitochondrial haplotypes in Australian Drosophila melanogaster","volume":"34","author":"Camus","year":"2017","journal-title":"Molecular Biology and Evolution"},{"key":"2025092506020953000_bib13","doi-asserted-by":"publisher","first-page":"108321","DOI":"10.1016\/j.isci.2023.108321","article-title":"Mitochondrial metabolism in blood more reliably predicts whole-animal energy needs compared to other tissues","volume":"26","author":"Casagrande","year":"2023","journal-title":"Iscience"},{"key":"2025092506020953000_bib14","doi-asserted-by":"publisher","first-page":"23","DOI":"10.2754\/avb200978010023","article-title":"Influence of pre-sampling handling duration on selected biochemical indices in the common pheasant (Phasianus colchicus)","volume":"78","author":"Chloupek","year":"2009","journal-title":"Acta Veterinaria Brno"},{"key":"2025092506020953000_bib15","doi-asserted-by":"publisher","first-page":"jeb245066","DOI":"10.1242\/jeb.245066","article-title":"An evaluation of a biophysical model for predicting avian thermoregulation in the heat","volume":"226","author":"Conradie","year":"2023","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib16","doi-asserted-by":"crossref","first-page":"110684","DOI":"10.1016\/j.cbpa.2020.110684","article-title":"Effect of acute exposure to high ambient temperature on the thermal, metabolic and hygric physiology of a small desert bird","volume":"244","author":"Cooper","year":"2020","journal-title":"Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology"},{"key":"2025092506020953000_bib17","doi-asserted-by":"publisher","first-page":"1405","DOI":"10.3389\/fphys.2019.01405","article-title":"The field metabolic rate, water turnover, and feeding and drinking behavior of a small avian desert granivore during a summer heatwave","volume":"10","author":"Cooper","year":"2019","journal-title":"Frontiers in Physiology"},{"key":"2025092506020953000_bib18","doi-asserted-by":"publisher","first-page":"jeb249355","DOI":"10.1242\/jeb.249355","article-title":"Correction: Effect of prenatal glucocorticoids and thyroid hormones on developmental plasticity of mitochondrial aerobic metabolism, growth and survival: An experimental test in wild great tits","volume":"227","author":"Cossin-Sevrin","year":"2024","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib19","doi-asserted-by":"publisher","first-page":"162","DOI":"10.1086\/714018","article-title":"Using integrative biology to infer adaptation from comparisons of two (or a few) species","volume":"94","author":"Cox","year":"2021","journal-title":"Physiological and Biochemical Zoology"},{"key":"2025092506020953000_bib20","doi-asserted-by":"publisher","first-page":"161","DOI":"10.1093\/evlett\/qrad037","article-title":"A conceptual framework for understanding stress-induced physiological and transgenerational effects on population responses to climate change","volume":"8","author":"Crino","year":"2024","journal-title":"Evolution Letters"},{"key":"2025092506020953000_bib22","doi-asserted-by":"publisher","first-page":"105184","DOI":"10.1016\/j.yhbeh.2022.105184","article-title":"Mitochondria as the powerhouses of sexual selection: Testing mechanistic links between development, cellular respiration, and bird song","volume":"142","author":"Crino","year":"2022","journal-title":"Hormones and Behavior"},{"key":"2025092506020953000_bib24","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1007\/978-1-4939-7831-1_3","article-title":"High-resolution fluorespirometry and OXPHOS protocols for human cells, permeabilized fibers from small biopsies of muscle, and isolated mitochondria","volume-title":"Mitochondrial bioenergetics","author":"Doerrier","year":"2018"},{"key":"2025092506020953000_bib25","doi-asserted-by":"crossref","first-page":"546","DOI":"10.1016\/j.tree.2008.05.011","article-title":"Evolutionary implications of non-neutral mitochondrial genetic variation","volume":"23","author":"Dowling","year":"2008","journal-title":"Trends in Ecology & Evolution"},{"key":"2025092506020953000_bib27","doi-asserted-by":"publisher","first-page":"708","DOI":"10.1046\/j.1365-2656.2001.00524.x","article-title":"On the misuse of residuals in ecology: Testing regression residuals vs. the analysis of covariance","volume":"70","author":"Garc\u00eda-Berthou","year":"2001","journal-title":"Journal of Animal Ecology"},{"key":"2025092506020953000_bib29","volume-title":"Mitochondrial pathways and respiratory control: An introduction to OXPHOS analysis","author":"Gnaiger","year":"2020","edition":"5th ed."},{"key":"2025092506020953000_bib30","doi-asserted-by":"crossref","first-page":"2100071","DOI":"10.1002\/bies.202100071","article-title":"The tyranny of phylogeny\u2014a plea for a less dogmatic stance on two-species comparisons: Funding bodies, journals and referees discourage two- or few-species comparisons, but such studies provide essential insights complementary to phylogenetic comparative studies","volume":"43","author":"Goymann","year":"2021","journal-title":"BioEssays"},{"key":"2025092506020953000_bib31","doi-asserted-by":"publisher","first-page":"3042","DOI":"10.1093\/molbev\/msw185","article-title":"The roles of mutation, selection, and expression in determining relative rates of evolution in mitochondrial versus nuclear genomes","volume":"33","author":"Havird","year":"2016","journal-title":"Molecular Biology and Evolution"},{"key":"2025092506020953000_bib32","doi-asserted-by":"publisher","first-page":"730","DOI":"10.1111\/brv.12584","article-title":"Mitochondrial behaviour, morphology, and animal performance","volume":"95","author":"Heine","year":"2020","journal-title":"Biological Reviews"},{"key":"2025092506020953000_bib33","doi-asserted-by":"publisher","first-page":"393","DOI":"10.1642\/AUK-16-201.1","article-title":"The mitonuclear compatibility species concept","volume":"134","author":"Hill","year":"2017","journal-title":"The Auk"},{"key":"2025092506020953000_bib34","doi-asserted-by":"publisher","DOI":"10.1093\/oso\/9780198818250.001.0001","volume-title":"Mitonuclear ecology","author":"Hill","year":"2019"},{"key":"2025092506020953000_bib35","doi-asserted-by":"publisher","first-page":"1246","DOI":"10.1111\/mec.14874","article-title":"Sex chromosome inversions enforce reproductive isolation across an avian hybrid zone","volume":"28","author":"Hooper","year":"2019","journal-title":"Molecular Ecology"},{"key":"2025092506020953000_bib36","doi-asserted-by":"publisher","first-page":"5444","DOI":"10.1016\/j.cub.2024.10.019","article-title":"Spread of yellow-bill-color alleles favored by selection in the long-tailed finch hybrid system","volume":"34","author":"Hooper","year":"2024","journal-title":"Current Biology"},{"key":"2025092506020953000_bib37","doi-asserted-by":"publisher","first-page":"519","DOI":"10.1016\/j.jtbi.2008.12.026","article-title":"Multiplicative by nature: Why logarithmic transformation is necessary in allometry","volume":"257","author":"Kerkhoff","year":"2009","journal-title":"Journal of Theoretical Biology"},{"key":"2025092506020953000_bib38","doi-asserted-by":"publisher","first-page":"20141097","DOI":"10.1098\/rspb.2014.1097","article-title":"Global variation in thermal tolerances and vulnerability of endotherms to climate change","volume":"281","author":"Khaliq","year":"2014","journal-title":"Proceedings of the Royal Society B: Biological Sciences"},{"key":"2025092506020953000_bib39","doi-asserted-by":"crossref","first-page":"321","DOI":"10.1016\/j.tree.2020.12.006","article-title":"Integrating mitochondrial aerobic metabolism into ecology and evolution","volume":"36","author":"Koch","year":"2021","journal-title":"Trends in Ecology & Evolution"},{"key":"2025092506020953000_bib40","doi-asserted-by":"publisher","first-page":"1","DOI":"10.18637\/jss.v082.i13","article-title":"lmerTest package: Tests in linear mixed effects models","volume":"82","author":"Kuznetsova","year":"2017","journal-title":"Journal of Statistical Software"},{"key":"2025092506020953000_bib41","doi-asserted-by":"publisher","first-page":"898","DOI":"10.1111\/mec.14488","article-title":"Climate-driven mitochondrial selection: A test in Australian songbirds","volume":"27","author":"Lamb","year":"2018","journal-title":"Molecular Ecology"},{"key":"2025092506020953000_bib42","article-title":"emmeans: Estimated marginal means, aka least-squares means","author":"Lenth","year":"2024"},{"key":"2025092506020953000_bib43","doi-asserted-by":"publisher","first-page":"jeb141309","DOI":"10.1242\/jeb.141309","article-title":"Do endotherms have thermal performance curves?","volume":"224","author":"Levesque","year":"2021","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib44","doi-asserted-by":"publisher","first-page":"483","DOI":"10.1242\/jeb.025262","article-title":"Physiological variation in amethyst sunbirds (Chalcomitra amethystina) over an altitudinal gradient in winter","volume":"212","author":"Lindsay","year":"2009","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib45","doi-asserted-by":"publisher","first-page":"1395","DOI":"10.1111\/evo.14243","article-title":"Evaluating evidence of mitonuclear incompatibilities with the sex chromosomes in an avian hybrid zone","volume":"75","author":"Lopez","year":"2021","journal-title":"Evolution"},{"key":"2025092506020953000_bib46","doi-asserted-by":"publisher","first-page":"327","DOI":"10.1111\/j.1469-7998.2000.tb00627.x","article-title":"Seasonal variations in thermal energetics of Australian silvereyes (Zosterops lateralis)","volume":"252","author":"Maddocks","year":"2000","journal-title":"Journal of Zoology"},{"key":"2025092506020953000_bib47","doi-asserted-by":"publisher","first-page":"335","DOI":"10.1007\/s00360-008-0317-1","article-title":"Physiological responses in rufous-collared sparrows to thermal acclimation and seasonal acclimatization","volume":"179","author":"Maldonado","year":"2009","journal-title":"Journal of Comparative Physiology B"},{"key":"2025092506020953000_bib48","doi-asserted-by":"publisher","first-page":"691633","DOI":"10.3389\/fphys.2021.691633","article-title":"Inferring whole-organism metabolic rate from red blood cells in birds","volume":"12","author":"Malkoc","year":"2021","journal-title":"Frontiers in Physiology"},{"key":"2025092506020953000_bib49","doi-asserted-by":"publisher","first-page":"e17374","DOI":"10.1111\/mec.17374","article-title":"Mitonuclear interactions impact aerobic metabolism in hybrids and may explain mitonuclear discordance in young, naturally hybridizing bird lineages","volume":"33","author":"McDiarmid","year":"2024","journal-title":"Molecular Ecology"},{"key":"2025092506020953000_bib50","doi-asserted-by":"publisher","first-page":"e0161547","DOI":"10.1371\/journal.pone.0161547","article-title":"Hybrid dysfunction expressed as elevated metabolic rate in male ficedula flycatchers","volume":"11","author":"McFarlane","year":"2016","journal-title":"PLoS One"},{"key":"2025092506020953000_bib51","doi-asserted-by":"publisher","first-page":"367","DOI":"10.1007\/s10336-015-1186-5","article-title":"Global patterns of seasonal acclimatization in avian resting metabolic rates","volume":"156","author":"McKechnie","year":"2015","journal-title":"Journal of Ornithology"},{"key":"2025092506020953000_bib52","doi-asserted-by":"publisher","first-page":"925","DOI":"10.1093\/icb\/icz124","article-title":"Mitochondrial ecophysiology: Assessing the evolutionary forces that shape mitochondrial variation","volume":"59","author":"McKenzie","year":"2019","journal-title":"Integrative and Comparative Biology"},{"key":"2025092506020953000_bib53","doi-asserted-by":"publisher","first-page":"897174","DOI":"10.3389\/fphys.2022.897174","article-title":"Flexible thermal sensitivity of mitochondrial oxygen consumption and substrate oxidation in flying insect species","volume":"13","author":"Menail","year":"2022","journal-title":"Frontiers in Physiology"},{"key":"2025092506020953000_bib54","doi-asserted-by":"publisher","first-page":"105178","DOI":"10.1016\/j.yhbeh.2022.105178","article-title":"Glucocorticoids in a warming world: Do they help birds to cope with high environmental temperatures?","volume":"142","author":"Mentesana","year":"2022","journal-title":"Hormones and Behavior"},{"key":"2025092506020953000_bib55","doi-asserted-by":"publisher","first-page":"jeb242612","DOI":"10.1242\/jeb.242612","article-title":"How does mitochondrial function relate to thermogenic capacity and basal metabolic rate in small birds?","volume":"225","author":"Milbergue","year":"2022","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib56","doi-asserted-by":"publisher","first-page":"171","DOI":"10.1073\/pnas.0136972100","article-title":"Natural selection shaped regional mtDNA variation in humans","volume":"100","author":"Mishmar","year":"2003","journal-title":"Proceedings of the National Academy of Sciences"},{"key":"2025092506020953000_bib57","doi-asserted-by":"crossref","first-page":"1258","DOI":"10.1038\/s41559-018-0606-3","article-title":"Concordant divergence of mitogenomes and a mitonuclear gene cluster in bird lineages inhabiting different climates","volume":"2","author":"Morales","year":"2018","journal-title":"Nature Ecology & Evolution"},{"key":"2025092506020953000_bib58","doi-asserted-by":"publisher","first-page":"12550","DOI":"10.1073\/pnas.221456698","article-title":"Metabolic rate and environmental productivity: Well-provisioned animals evolved to run and idle fast","volume":"98","author":"Mueller","year":"2001","journal-title":"Proceedings of the National Academy of Sciences"},{"key":"2025092506020953000_bib59","doi-asserted-by":"publisher","first-page":"54","DOI":"10.1186\/1471-2148-9-54","article-title":"The erratic mitochondrial clock: Variations of mutation rate, not population size, affect mtDNA diversity across birds and mammals","volume":"9","author":"Nabholz","year":"2009","journal-title":"BMC Evolutionary Biology"},{"key":"2025092506020953000_bib60","doi-asserted-by":"publisher","first-page":"178","DOI":"10.1086\/689030","article-title":"Seasonal metabolic acclimatization varies in direction and magnitude among populations of an Afrotropical passerine bird","volume":"90","author":"Noakes","year":"2017","journal-title":"Physiological and Biochemical Zoology"},{"key":"2025092506020953000_bib61","doi-asserted-by":"publisher","first-page":"235","DOI":"10.1007\/s11692-024-09630-x","article-title":"Is population genetics really relevant to evolutionary biology?","volume":"51","author":"Olson","year":"2024","journal-title":"Evolutionary Biology"},{"key":"2025092506020953000_bib62","volume-title":"MitoPedia: media for respirometry\u2014Bioblast","author":"Oroboros Instruments","year":"2016"},{"key":"2025092506020953000_bib63","doi-asserted-by":"publisher","first-page":"430","DOI":"10.1111\/j.1365-2699.2010.02435.x","article-title":"Physiological effects of climate on distributions of endothermic species: Direct climatic effects on species distributions","volume":"38","author":"Oswald","year":"2011","journal-title":"Journal of Biogeography"},{"key":"2025092506020953000_bib97_443_255725","doi-asserted-by":"publisher","first-page":"coac010","DOI":"10.1093\/conphys\/coac010","article-title":"Re-evaluating model assumptions suggests that Australian birds are more tolerant of heat and aridity than predicted: A response to Conradie et al. (2020)","volume":"10","author":"Pacheco-Fuentes","year":"2022","journal-title":"Conservation Physiology"},{"key":"2025092506020953000_bib65","doi-asserted-by":"publisher","first-page":"637","DOI":"10.1007\/s00442-023-05344-7","article-title":"Short- and long-term consequences of heat exposure on mitochondrial metabolism in zebra finches (Taeniopygia castanotis)","volume":"201","author":"Pacheco-Fuentes","year":"2023","journal-title":"Oecologia"},{"key":"2025092506020953000_bib66","doi-asserted-by":"publisher","first-page":"18297","DOI":"10.1038\/s41598-023-45291-0","article-title":"Thermal acclimatisation to heatwave conditions is rapid but sex-specific in wild zebra finches","volume":"13","author":"Pessato","year":"2023","journal-title":"Scientific Reports"},{"key":"2025092506020953000_bib67","doi-asserted-by":"publisher","first-page":"1929","DOI":"10.1093\/molbev\/msu136","article-title":"PopGenome: An efficient Swiss army knife for population genomic analyses in R","volume":"31","author":"Pfeifer","year":"2014","journal-title":"Molecular Biology and Evolution"},{"key":"2025092506020953000_bib70","doi-asserted-by":"publisher","first-page":"3189","DOI":"10.1111\/j.1558-5646.2012.01683.x","article-title":"Naturally occurring mitochondrial DNA haplotypes exhibit metabolic differences: Insight into functional properties of mitochondria: Mitochondrial properties in disrupted genotypes","volume":"66","author":"Pichaud","year":"2012","journal-title":"Evolution"},{"key":"2025092506020953000_bib71","doi-asserted-by":"crossref","first-page":"e4206","DOI":"10.1002\/ecy.4206","article-title":"Equivocal support for the climate variability hypothesis within a Neotropical bird assemblage","volume":"105","author":"Pollock","year":"2023","journal-title":"Ecology"},{"key":"2025092506020953000_bib72","doi-asserted-by":"publisher","first-page":"E224","DOI":"10.1152\/ajpendo.00125.2015","article-title":"Mitochondrial respiratory capacity and coupling control decline with age in human skeletal muscle","volume":"309","author":"Porter","year":"2015","journal-title":"American Journal of Physiology-Endocrinology and Metabolism"},{"key":"2025092506020953000_bib73","doi-asserted-by":"publisher","first-page":"499","DOI":"10.1016\/0300-9629(91)90122-S","article-title":"Body temperature in birds","volume":"99","author":"Prinzinger","year":"1991","journal-title":"Comparative Biochemistry and Physiology Part A: Physiology"},{"key":"2025092506020953000_bib74","doi-asserted-by":"publisher","first-page":"16066","DOI":"10.1038\/s41598-022-20428-9","article-title":"The relationships between growth rate and mitochondrial metabolism varies over time","volume":"12","author":"Qu\u00e9m\u00e9neur","year":"2022","journal-title":"Scientific Reports"},{"key":"2025092506020953000_bib75","volume-title":"R: A language and environment for statistical computing","author":"R Core Team","year":"2022"},{"key":"2025092506020953000_bib76","doi-asserted-by":"publisher","first-page":"9","DOI":"10.1023\/A:1027327015957","article-title":"The physiological significance of mitochondrial proton leak in animal cells and tissues","volume":"17","author":"Rolfe","year":"1997","journal-title":"Bioscience Reports"},{"key":"2025092506020953000_bib77","doi-asserted-by":"crossref","first-page":"73","DOI":"10.1016\/j.cbpb.2004.11.004","article-title":"Collecting baseline corticosterone samples in the field: Is under 3 min good enough?","volume":"140","author":"Romero","year":"2005","journal-title":"Comparative Biochemistry and Physiology Part A: Molecular & Integrative Physiology"},{"key":"2025092506020953000_bib78","volume-title":"RStudio: Integrated development for R","author":"RStudio Team","year":"2020"},{"key":"2025092506020953000_bib79","doi-asserted-by":"publisher","first-page":"223","DOI":"10.1126\/science.1088434","article-title":"Effects of purifying and adaptive selection on regional variation in human mtDNA","volume":"303","author":"Ruiz-Pesini","year":"2004","journal-title":"Science"},{"key":"2025092506020953000_bib80","doi-asserted-by":"publisher","first-page":"20151028","DOI":"10.1098\/rspb.2015.1028","article-title":"Variation in the link between oxygen consumption and ATP production, and its relevance for animal performance","volume":"282","author":"Salin","year":"2015","journal-title":"Proceedings of the Royal Society B: Biological Sciences"},{"key":"2025092506020953000_bib81","first-page":"55","article-title":"How do glucocorticoids influence stress responses? Integrating permissive, suppressive, stimulatory, and preparative actions","volume":"21","author":"Sapolsky","year":"2000","journal-title":"Endocrine Reviews"},{"key":"2025092506020953000_bib82","doi-asserted-by":"publisher","first-page":"9081","DOI":"10.1038\/s41598-020-65905-1","article-title":"Signals of selection in the mitogenome provide insights into adaptation mechanisms in heterogeneous habitats in a widely distributed pelagic fish","volume":"10","author":"Sebastian","year":"2020","journal-title":"Scientific Reports"},{"key":"2025092506020953000_bib83","doi-asserted-by":"publisher","first-page":"39","DOI":"10.1111\/j.1365-2427.2011.02692.x","article-title":"Size scaling of whole-body metabolic activity in the noble crayfish (Astacus astacus) estimated from measurements on a single leg","volume":"57","author":"Sim\u010di\u010d","year":"2012","journal-title":"Freshwater Biology"},{"key":"2025092506020953000_bib84","doi-asserted-by":"publisher","first-page":"1214","DOI":"10.1242\/jeb.132282","article-title":"Development of endothermy and concomitant increases in cardiac and skeletal muscle mitochondrial respiration in the precocial Pekin duck (Anas platyrhynchos domestica)","volume":"219","author":"Sirsat","year":"2016","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib85","doi-asserted-by":"publisher","first-page":"443","DOI":"10.1242\/bio.017160","article-title":"Post-hatching development of mitochondrial function, organ mass and metabolic rate in two ectotherms, the American alligator (Alligator mississippiensis) and the common snapping turtle (Chelydra serpentina)","volume":"5","author":"Sirsat","year":"2016","journal-title":"Biology Open"},{"key":"2025092506020953000_bib86","doi-asserted-by":"publisher","first-page":"330","DOI":"10.1111\/j.1365-2435.2009.01646.x","article-title":"Avian seasonal metabolic variation in a subtropical desert: Basal metabolic rates are lower in winter than in summer: Winter decreases in avian basal metabolism","volume":"24","author":"Smit","year":"2010","journal-title":"Functional Ecology"},{"key":"2025092506020953000_bib87","doi-asserted-by":"publisher","first-page":"787","DOI":"10.1111\/ecog.01465","article-title":"Disentangling environmental drivers of metabolic flexibility in birds: The importance of temperature extremes versus temperature variability","volume":"39","author":"Stager","year":"2016","journal-title":"Ecography"},{"key":"2025092506020953000_bib88","doi-asserted-by":"publisher","first-page":"4401","DOI":"10.1038\/s41467-021-24588-6","article-title":"Temperature heterogeneity correlates with intraspecific variation in physiological flexibility in a small endotherm","volume":"12","author":"Stager","year":"2021","journal-title":"Nature Communications"},{"key":"2025092506020953000_bib89","doi-asserted-by":"publisher","first-page":"240","DOI":"10.1086\/284913","article-title":"The latitudinal gradient in geographical range: How so many species coexist in the tropics","volume":"133","author":"Stevens","year":"1989","journal-title":"The American Naturalist"},{"key":"2025092506020953000_bib90","doi-asserted-by":"publisher","first-page":"33","DOI":"10.1186\/1742-9994-10-33","article-title":"Avian erythrocytes have functional mitochondria, opening novel perspectives for birds as animal models in the study of ageing","volume":"10","author":"Stier","year":"2013","journal-title":"Frontiers in Zoology"},{"key":"2025092506020953000_bib91","doi-asserted-by":"publisher","first-page":"20212679","DOI":"10.1098\/rspb.2021.2679","article-title":"Experimental demonstration of prenatal programming of mitochondrial aerobic metabolism lasting until adulthood","volume":"289","author":"Stier","year":"2022","journal-title":"Proceedings of the Royal Society B: Biological Sciences"},{"key":"2025092506020953000_bib92","doi-asserted-by":"publisher","first-page":"118","DOI":"10.1016\/j.exger.2015.09.001","article-title":"Red blood cells open promising avenues for longitudinal studies of ageing in laboratory, non-model and wild animals","volume":"71","author":"Stier","year":"2015","journal-title":"Experimental Gerontology"},{"key":"2025092506020953000_bib93","doi-asserted-by":"publisher","first-page":"1172","DOI":"10.1111\/2041-210X.12724","article-title":"How to measure mitochondrial function in birds using red blood cells: A case study in the king penguin and perspectives in ecology and evolution","volume":"8","author":"Stier","year":"2017","journal-title":"Methods in Ecology and Evolution"},{"key":"2025092506020953000_bib94","doi-asserted-by":"publisher","first-page":"8545","DOI":"10.1038\/s41598-019-44990-x","article-title":"Oxidative stress and mitochondrial responses to stress exposure suggest that king penguins are naturally equipped to resist stress","volume":"9","author":"Stier","year":"2019","journal-title":"Scientific Reports"},{"key":"2025092506020953000_bib95","doi-asserted-by":"publisher","first-page":"bio060302","DOI":"10.1242\/bio.060302","article-title":"The relationship between mitochondrial respiration, resting metabolic rate and blood cell count in great tits","volume":"13","author":"Thoral","year":"2024","journal-title":"Biology Open"},{"key":"2025092506020953000_bib96","doi-asserted-by":"publisher","first-page":"1685","DOI":"10.1098\/rspb.2008.1946","article-title":"Genetic modulation of energy metabolism in birds through mitochondrial function","volume":"276","author":"Tieleman","year":"2009","journal-title":"Proceedings of the Royal Society B: Biological Sciences"},{"key":"2025092506020953000_bib97","doi-asserted-by":"publisher","first-page":"3907","DOI":"10.1111\/j.1365-294X.2012.05664.x","article-title":"The biogeography of mitochondrial and nuclear discordance in animals","volume":"21","author":"Toews","year":"2012","journal-title":"Molecular Ecology"},{"key":"2025092506020953000_bib98","doi-asserted-by":"publisher","first-page":"241","DOI":"10.1111\/evo.12260","article-title":"Migration, mitochondria, and the yellow-rumped warbler: Migration and mitochondria","volume":"68","author":"Toews","year":"2014","journal-title":"Evolution; International Journal of Organic Evolution"},{"key":"2025092506020953000_bib99","doi-asserted-by":"publisher","first-page":"jeb.226563","DOI":"10.1242\/jeb.226563","article-title":"Nest predation and adult mortality relationships with post-natal metabolic rates and growth among songbird species","volume":"223","author":"Ton","year":"2020","journal-title":"Journal of Experimental Biology"},{"key":"2025092506020953000_bib100","doi-asserted-by":"publisher","first-page":"661670","DOI":"10.3389\/fphys.2021.661670","article-title":"Effects of heat waves during post-natal development on mitochondrial and whole body physiology: An experimental study in zebra finches","volume":"12","author":"Ton","year":"2021","journal-title":"Frontiers in Physiology"},{"key":"2025092506020953000_bib101","doi-asserted-by":"publisher","first-page":"20211893","DOI":"10.1098\/rspb.2021.1893","article-title":"Prenatal acoustic programming of mitochondrial function for high temperatures in an arid-adapted bird","volume":"288","author":"Udino","year":"2021","journal-title":"Proceedings of the Royal Society B: Biological Sciences"},{"key":"2025092506020953000_bib102","doi-asserted-by":"publisher","first-page":"e26745","DOI":"10.1016\/j.heliyon.2024.e26745","article-title":"Correlation of mitochondrial respiration in platelets, peripheral blood mononuclear cells and muscle fibers","volume":"10","author":"Westerlund","year":"2024","journal-title":"Heliyon"},{"key":"2025092506020953000_bib103","doi-asserted-by":"publisher","first-page":"105280","DOI":"10.1016\/j.yhbeh.2022.105280","article-title":"Gene expression in the female tree swallow brain is associated with inter- and intra-population variation in glucocorticoid levels","volume":"147","author":"Zimmer","year":"2023","journal-title":"Hormones and Behavior"}],"container-title":["Journal of Evolutionary Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/academic.oup.com\/jeb\/advance-article-pdf\/doi\/10.1093\/jeb\/voaf070\/63392897\/voaf070.pdf","content-type":"application\/pdf","content-version":"am","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jeb\/article-pdf\/38\/9\/1184\/63392897\/voaf070.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"https:\/\/academic.oup.com\/jeb\/article-pdf\/38\/9\/1184\/63392897\/voaf070.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T10:02:44Z","timestamp":1758794564000},"score":1,"resource":{"primary":{"URL":"https:\/\/academic.oup.com\/jeb\/article\/38\/9\/1184\/8152267"}},"subtitle":[],"editor":[{"given":"Trine","family":"Bilde","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]},{"given":"Juan Diego","family":"Gait\u00e1n-Espitia","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2025,5,28]]},"references-count":97,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2025,9,25]]}},"URL":"https:\/\/doi.org\/10.1093\/jeb\/voaf070","relation":{},"ISSN":["1420-9101"],"issn-type":[{"value":"1420-9101","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2025,9]]},"published":{"date-parts":[[2025,5,28]]}}}