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Data from: Life in the fat lane: seasonal regulation of insulin sensitivity, food intake, and adipose biology in brown bears
负责人:
关键词:
adiponectin;Ursus arctos horribilis;insulin;Appetite;bear;Brain;Leptin
DOI:
doi:10.5061/dryad.sc38b
摘要:
ng hibernation, indicating ongoing lipolysis. Centrally administered leptin reduced food intake in October, but not in August, revealing seasonal variation
Data from: No fitness benefits of early molt in a fairy-wren: relaxed sexual selection under genetic monogamy?
负责人:
关键词:
extra-pair paternity;relaxed sexual selection;evolutionary trait loss;monogamy;seasonal breeding plumage;pre-breeding molt timing
DOI:
doi:10.5061/dryad.pn974
摘要:
t sexually selected traits can also be lost, although the process is ill-understood. In male fairy-wrens (Malurus spp.), early molt into the seasonal breeding plumage
Data from: Achromatic plumage brightness predicts stress resilience and social interactions in tree swallows (Tachycineta bicolor)
负责人:
关键词:
plumage signals;social feedback;Tachycineta bicolor;Receiver-dependent costs;Glucocorticoids
DOI:
doi:10.5061/dryad.46mm022
摘要:
Theory suggests that signal honesty may be maintained by differential costs for high and low quality individuals. For signals that mediate
Data from: Female Dark-eyed Juncos (Junco hyemalis thurberi) produce male-like song in a territorial context during the early breeding season
负责人:
关键词:
signal;Dark-eyed Junco;female song;Junco hyemalis thurberi;communication
DOI:
doi:10.5061/dryad.3c827
摘要:
es. Here, we report three independent observations of female dark-eyed juncos (Junco hyemalis) producing male-like song early in the breeding season
Data from: Life-history patterns of lizards of the world
负责人:
Mesquita, Daniel
关键词:
Ecology: evolutionary Reproduction: strategies lizards
DOI:
doi:10.5061/dryad.55610
摘要:
s seasonal climates, many lizards tend to reproduce repeatedly through the season producing smaller clutches during each reproductive episode. Our analysis als
Data from: The carry-over effects of pollen shortage decrease the survival of honeybee colonies in farmlands
负责人:
关键词:
floral resource scarcity;Apis mellifera;tradeoffs;honeybee colony losses;pollen;life-history strategy;Agricultural landscapes
DOI:
doi:10.5061/dryad.70j22
摘要:
th of the colony, resulting in higher Varroa mite loads and higher seasonal and winter colony losses. Early-warning signs of these carry-over effects wer
Data from: Is male rhesus macaque facial coloration under intrasexual selection?
负责人:
关键词:
male-male competition;Macaca mulatta;sexual selection;coloration;communication
DOI:
doi:10.5061/dryad.696js
摘要:
on trait evolution. While the males of many anthropoid primate species exhibit colorful signals that appear to be badges of status under intrasexual selection, the red
Data from: Environmental and genetic influences on body mass and resting metabolic rates (RMR) in a natural population of weasel Mustela nivalis
负责人:
Zub, Karol
关键词:
body mass resting metabolic rate animal model weasel wild population
DOI:
doi:10.5061/dryad.54j79463
摘要:
, whereas RMR was significantly affected only by seasonal variation of this trait. All environmental factors had only small effect on estimates
Data from: Attractive male sticklebacks carry more oxidative DNA damage in the soma and germline
负责人:
关键词:
carotenoids;DNA integrity;nuptial colour;oxidative damage;Photoperiod;sexual signal;sperm;stickleback
DOI:
doi:10.5061/dryad.1vhhmgqp1
摘要:
Trade-offs between the expression of sexual signals and the maintenance of somatic and germline tissues are expected when these depend upon the sam

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