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Cas Eikenaar, Ph.D. - Publications

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42 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Eikenaar C, Hessler S, Hegemann A. Migrating birds rapidly increase constitutive immune function during stopover. Royal Society Open Science. 7: 192031. PMID 32257353 DOI: 10.1098/Rsos.192031  0.318
2020 Eikenaar C, Schäfer J, Hessler S, Packmor F, Schmaljohann H. Diel variation in corticosterone and departure decision making in migrating birds. Hormones and Behavior. 122: 104746. PMID 32217064 DOI: 10.1016/J.Yhbeh.2020.104746  0.339
2020 Packmor F, Klinner T, Woodworth BK, Eikenaar C, Schmaljohann H. Stopover departure decisions in songbirds: do long-distance migrants depart earlier and more independently of weather conditions than medium-distance migrants? Movement Ecology. 8: 6. PMID 32047634 DOI: 10.1186/S40462-020-0193-1  0.311
2020 Eikenaar C, Winslott E, Hessler S, Isaksson C. Oxidative damage to lipids is rapidly reduced during migratory stopovers Functional Ecology. 34: 1215-1222. DOI: 10.1111/1365-2435.13540  0.319
2019 Eikenaar C, Hessler S, Fischer S, Bairlein F. An exception to the rule: Captivity does not stress wild migrating northern wheatears. General and Comparative Endocrinology. 275: 25-29. PMID 30753841 DOI: 10.1016/J.Ygcen.2019.02.010  0.313
2018 Eikenaar C, Hessler S, Ballstaedt E, Schmaljohann H, Kaiya H. Ghrelin, corticosterone and the resumption of migration from stopover, an automated telemetry study. Physiology & Behavior. PMID 29958878 DOI: 10.1016/J.Physbeh.2018.06.036  0.377
2018 Eikenaar C, Isaksson C, Hegemann A. A hidden cost of migration? Innate immune function versus antioxidant defense. Ecology and Evolution. 8: 2721-2728. PMID 29531689 DOI: 10.1002/Ece3.3756  0.309
2018 Müller F, Eikenaar C, Crysler ZJ, Taylor PD, Schmaljohann H. Nocturnal departure timing in songbirds facing distinct migratory challenges. The Journal of Animal Ecology. PMID 29504627 DOI: 10.1111/1365-2656.12821  0.376
2018 Eikenaar C, Müller F, Rüppel G, Stöwe M. Endocrine regulation of migratory departure from stopover: Evidence from a longitudinal migratory restlessness study on northern wheatears. Hormones and Behavior. 99: 9-13. PMID 29408015 DOI: 10.1016/J.Yhbeh.2018.01.008  0.353
2018 Eikenaar C, Ballstaedt E, Hessler S, Klinner T, Müller F, Schmaljohann H. Cues, corticosterone and departure decisions in a partial migrant. General and Comparative Endocrinology. PMID 29397064 DOI: 10.1016/J.Ygcen.2018.01.023  0.355
2017 Eikenaar C, Källstig E, Andersson MN, Herrera-Dueñas A, Isaksson C. Oxidative Challenges of Avian Migration: A Comparative Field Study on a Partial Migrant. Physiological and Biochemical Zoology : Pbz. 90: 223-229. PMID 28277962 DOI: 10.1086/689191  0.347
2017 Eikenaar C. Endocrine regulation of fueling by hyperphagia in migratory birds. Journal of Comparative Physiology. a, Neuroethology, Sensory, Neural, and Behavioral Physiology. PMID 28213760 DOI: 10.1007/S00359-017-1152-1  0.31
2017 Eikenaar C, Müller F, Leutgeb C, Hessler S, Lebus K, Taylor PD, Schmaljohann H. Corticosterone and timing of migratory departure in a songbird. Proceedings. Biological Sciences. 284. PMID 28077768 DOI: 10.1098/Rspb.2016.2300  0.369
2016 Schmaljohann H, Meier C, Arlt D, Bairlein F, Oosten Hv, Morbey YE, Åkesson S, Buchmann M, Chernetsov N, Desaever R, Elliott J, Hellström M, Liechti F, López A, Middleton J, ... ... Eikenaar C, et al. Proximate causes of avian protandry differ between subspecies with contrasting migration challenges Behavioral Ecology. 27: 321-331. DOI: 10.1093/Beheco/Arv160  0.471
2016 Eikenaar C, Müller F, Kämpfer S, Schmaljohann H. Fuel accumulation advances nocturnal departure: a migratory restlessness study on northern wheatears at stopover Animal Behaviour. 117: 9-14. DOI: 10.1016/J.Anbehav.2016.04.017  0.319
2016 Eikenaar C, Fritzsch A, Kämpfer S, Schmaljohann H. Migratory restlessness increases and refuelling rate decreases over the spring migration season in northern wheatears Animal Behaviour. 112: 75-81. DOI: 10.1016/J.Anbehav.2015.11.021  0.433
2015 Eikenaar C, Müller F, Klinner T, Bairlein F. Baseline corticosterone levels are higher in migrating than sedentary common blackbirds in autumn, but not in spring. General and Comparative Endocrinology. PMID 26163918 DOI: 10.1016/J.Ygcen.2015.07.003  0.376
2015 Eikenaar C, Tsvey A, Schmaljohann H. Faster spring migration in northern wheatears is not explained by an endogenous seasonal difference in refueling rates Journal of Avian Biology. DOI: 10.1111/Jav.00734  0.359
2015 Schmaljohann H, Kämpfer S, Fritzsch A, Kima R, Eikenaar C. Start of nocturnal migratory restlessness in captive birds predicts nocturnal departure time in free-flying birds Behavioral Ecology and Sociobiology. DOI: 10.1007/S00265-015-1902-4  0.337
2014 Eikenaar C, Klinner T, Stöwe M. Corticosterone predicts nocturnal restlessness in a long-distance migrant. Hormones and Behavior. 66: 324-9. PMID 24956025 DOI: 10.1016/J.Yhbeh.2014.06.013  0.384
2014 Holding ML, Frazier JA, Dorr SW, Pollock NB, Muelleman PJ, Branske A, Henningsen SN, Eikenaar C, Escallón C, Montgomery CE, Moore IT, Taylor EN. Wet- and dry-season steroid hormone profiles and stress reactivity of an insular dwarf snake, the Hog Island boa (Boa constrictor imperator). Physiological and Biochemical Zoology : Pbz. 87: 363-73. PMID 24769701 DOI: 10.1086/675938  0.644
2014 Eikenaar C, Bairlein F, Stöwe M, Jenni-Eiermann S. Corticosterone, food intake and refueling in a long-distance migrant. Hormones and Behavior. 65: 480-7. PMID 24721337 DOI: 10.1016/J.Yhbeh.2014.03.015  0.398
2014 Eikenaar C, Klinner T, Szostek KL, Bairlein F. Migratory restlessness in captive individuals predicts actual departure in the wild. Biology Letters. 10: 20140154. PMID 24718095 DOI: 10.1098/Rsbl.2014.0154  0.379
2014 Bonier F, Eikenaar C, Martin PR, Moore IT. Extrapair paternity rates vary with latitude and elevation in emberizid sparrows. The American Naturalist. 183: 54-61. PMID 24334735 DOI: 10.1086/674130  0.71
2014 Eikenaar C, Bairlein F. Food availability and fuel loss predict Zugunruhe Journal of Ornithology. 155: 65-70. DOI: 10.1007/S10336-013-0987-7  0.307
2014 Eikenaar C, Klinner T, de Lille T, Bairlein F, Schmaljohann H. Fuel loss and flexible fuel deposition rates in a long-distance migrant Behavioral Ecology and Sociobiology. 68: 1465-1471. DOI: 10.1007/S00265-014-1753-4  0.309
2013 Eikenaar C, Schläfke JL. Size and accumulation of fuel reserves at stopover predict nocturnal restlessness in a migratory bird. Biology Letters. 9: 20130712. PMID 24132097 DOI: 10.1098/Rsbl.2013.0712  0.303
2013 Eikenaar C, Fritzsch A, Bairlein F. Corticosterone and migratory fueling in Northern wheatears facing different barrier crossings. General and Comparative Endocrinology. 186: 181-6. PMID 23518480 DOI: 10.1016/J.Ygcen.2013.02.042  0.39
2013 Eikenaar C, Bonier F, Martin PR, Moore IT. High rates of extra-pair paternity in two equatorial populations of rufous-collared sparrow, Zonotrichia capensis Journal of Avian Biology. 44: 600-602. DOI: 10.1111/J.1600-048X.2013.00212.X  0.692
2013 Bairlein F, Dierschke V, Delingat J, Eikenaar C, Maggini I, Bulte M, Schmaljohann H. Revealing the control of migratory fueling: An integrated approach combining laboratory and field studies in northern wheatears Oenanthe oenanthe Current Zoology. 59: 381-392. DOI: 10.1093/Czoolo/59.3.381  0.321
2012 Eikenaar C, Husak J, Escallón C, Moore IT. Variation in testosterone and corticosterone in amphibians and reptiles: relationships with latitude, elevation, and breeding season length. The American Naturalist. 180: 642-54. PMID 23070324 DOI: 10.1086/667891  0.694
2011 Eikenaar C, Whitham M, Komdeur J, van der Velde M, Moore IT. Testosterone, plumage colouration and extra-pair paternity in male North-American barn swallows. Plos One. 6: e23288. PMID 21853105 DOI: 10.1371/Journal.Pone.0023288  0.663
2011 Eikenaar C, Whitham M, Komdeur J, Velde Mvd, Moore IT. Testosterone, plumage coloration and extra-pair paternity in North American barn swallows Integrative and Comparative Biology. 51. DOI: 10.1093/Icb/Icr007  0.539
2011 Eikenaar C, Whitham M, Komdeur J, Van Der Velde M, Moore IT. Endogenous testosterone is not associated with the trade-off between paternal and mating effort Behavioral Ecology. 22: 601-608. DOI: 10.1093/Beheco/Arr030  0.689
2010 Lind CM, Husak JF, Eikenaar C, Moore IT, Taylor EN. The relationship between plasma steroid hormone concentrations and the reproductive cycle in the Northern Pacific rattlesnake, Crotalus oreganus. General and Comparative Endocrinology. 166: 590-9. PMID 20138180 DOI: 10.1016/J.Ygcen.2010.01.026  0.731
2010 Eikenaar C, Brouwer L, Komdeur J, Richardson DS. Sex biased natal dispersal is not a fixed trait in a stable population of Seychelles warblers Behaviour. 147: 1577-1590. DOI: 10.1163/000579510X510511  0.481
2009 Brouwer L, Groothuis TGG, Vedder O, Eikenaar C, Richardson DS, Komdeur J. Do primary males physiologically suppress subordinate males? An experiment in a cooperatively breeding passerine Ethology. 115: 576-587. DOI: 10.1111/J.1439-0310.2009.01643.X  0.463
2009 Eikenaar C, Richardson DS, Brouwer L, Bristol R, Komdeur J. Experimental evaluation of sex differences in territory acquisition in a cooperatively breeding bird Behavioral Ecology. 20: 207-214. DOI: 10.1093/Beheco/Arn136  0.466
2008 Eikenaar C, Komdeur J, Richardson DS. Natal dispersal patterns are not associated with inbreeding avoidance in the Seychelles warbler. Journal of Evolutionary Biology. 21: 1106-16. PMID 18373659 DOI: 10.1111/J.1420-9101.2008.01528.X  0.46
2008 Eikenaar C, Richardson DS, Brouwer L, Komdeur J. Sex biased natal dispersal in a closed, saturated population of Seychelles warblers Acrocephalus sechellensis Journal of Avian Biology. 39: 73-80. DOI: 10.1111/J.0908-8857.2008.04124.X  0.44
2006 Brouwer L, Richardson DS, Eikenaar C, Komdeur J. The role of group size and environmental factors on survival in a cooperatively breeding tropical passerine. The Journal of Animal Ecology. 75: 1321-9. PMID 17032364 DOI: 10.1111/J.1365-2656.2006.01155.X  0.36
2001 Eising CM, Eikenaar C, Schwabl H, Groothuis TG. Maternal androgens in black-headed gull (Larus ridibundus) eggs: consequences for chick development. Proceedings. Biological Sciences / the Royal Society. 268: 839-46. PMID 11345330 DOI: 10.1098/Rspb.2001.1594  0.356
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