Data from: Conservation implications of a lack of relationship between baseline glucocorticoids and fitness in a wild passerine

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关键词：

flexibility;glucocorticoid;CORT-fitness;Fitness;survival;Tachycineta bicolor;baseline;conservation physiology;biomarker;corticosterone;reproductive success;Tree swallow

DOI：

doi:10.5061/dryad.mg529

摘要：

le to ascertain disturbance and condition in wildlife populations, glucocorticoids (i.e., GCs: cortisol and corticosterone) are the most heavily employed

Data from: The size of a melanin-based plumage ornament correlates with glucocorticoid receptor concentrations in the skin of that ornament

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Comparative Endocrinology Animal Communication Hormone Receptors

DOI：

doi:10.5061/dryad.2215v

摘要：

Glucocorticoid hormones such as corticosterone (CORT) play crucial roles in many physiological processes. CORT's actions are primarily mediated vi

Data from: A rare study from the wintering grounds provides insight into the costs of malaria infection for migratory birds

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关键词：

Avian malaria;Biomarkers;Migration;physiology;infection costs

DOI：

doi:10.5061/dryad.5sh35

摘要：

mass index, plasma metabolites, and feather corticosterone), spring migration departure dates, or home range sizes. We also tested a prediction of the Hamilton

Data from: Do baseline glucocorticoids simultaneously represent fitness and environmental quality in a declining aerial insectivore?

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关键词：

glucocorticoid;provisioning rate;Fitness;Tachycineta bicolor;insect;habitat quality;corticosterone;Tree swallow;feather clipping;inter-annual

DOI：

doi:10.5061/dryad.qg630

摘要：

Glucocorticoids (GCs) are often interpreted as indicators of disturbance, habitat quality, and fitness in wild populations. However, since mos

Data from: Achromatic plumage brightness predicts stress resilience and social interactions in tree swallows (Tachycineta bicolor)

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关键词：

plumage signals;social feedback;Tachycineta bicolor;Receiver-dependent costs;Glucocorticoids

DOI：

doi:10.5061/dryad.46mm022

摘要：

tments, plumage coloration was correlated with baseline and stress-induced corticosterone. Relative to controls, experimentally challenged females were more likely to abandon

Data from: Migration distance does not predict blood parasitism in a migratory songbird

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Sorensen, Marjorie

关键词：

migration disease ecology malaria parasites Palearctic-African songbird

DOI：

doi:10.5061/dryad.57c0420

摘要：

s (Phylloscopus trochilus) wintering in Zambia. We also investigated whether infection was correlated with individual condition (assessed via corticosterone, scaled

Data from: On again, off again: acute stress response and negative feedback together predict resilience to experimental challenges

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关键词：

dexamethasone;stress-induced corticosterone;Tachycineta bicolor;feather restraint;predation;Tree swallow

DOI：

doi:10.5061/dryad.5mr10r5

摘要：

er HPA axis responsiveness prior to treatments predicted resilience. 4. Females that exhibited both a robust HPA axis activation and stron