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Data from: The costs of a big brain: extreme encephalization results in higher energetic demand and reduced hypoxia tolerance in weakly electric
- 负责人：
- DOI：
- doi:10.5061/dryad.s3vq7
- 摘要：
- ll energy consumption. Previous studies have found energetic trade-offs with variation in brain size in taxa that have not experienced extreme encephalization compara
Data from: Mating opportunities and energetic constraints drive variation in age-dependent sexual signalling
- 负责人：
- DOI：
- doi:10.5061/dryad.tj693
- 摘要：
- When males repeatedly produce energetically expensive sexual signals, trade-offs between current and future investment can cause plasticity in age
Data from: Cyclic bouts of extreme bradycardia counteract the highmetabolism of frugivorous bats
- 负责人：
- Teague O'Mara
- DOI：
- doi:10.5061/dryad.n821p
- 摘要：
- e. Miniaturized heart rate telemetry shows that they use a novel, cyclic, bradycardic state that reduces daily energetic expenditure by 10% and countera
Data from: A multivariate analysis of genetic variation in the advertisement call of the gray treefrog, Hyla versicolor
- 负责人：
- DOI：
- doi:10.5061/dryad.40sj6
- 摘要：
- by its inverse, call period. These two properties also showed significant genetic covariance, consistent with an energetic constraint to call production. Combining
Data from: A hidden cost of migration? Innate immune function versus antioxidant defense
- 负责人：
- 关键词：
- antioxidant capacity;Migration;trade-off;oxidative damage;malondialdehyde;uric acid;Turdus merula
- DOI：
- doi:10.5061/dryad.74v01
- 摘要：
- oxidant defenses to defeat the pro-oxidants produced during high energetic activity. The enhanced antioxidant defense possibly withdraws limited resources (e.g. energ
Data from: Incorporating an ontogenetic perspective into evolutionary theory of sexual size dimorphism
- 负责人：
- 关键词：
- ontogenetic growth;SSD;sexual difference;quantitative genetic model;growth rate;age at maturity
- DOI：
- doi:10.5061/dryad.88m82
- 摘要：
- growth trajectories (i.e., growth rate and duration). Notably, these ontogenetic traits are subject to energetic or time constraints and thus trad
Data from: Light enough to travel or wise enough to stay? Brain size evolution and migratory behaviour in birds
- 负责人：
- DOI：
- doi:10.5061/dryad.nd7c8
- 摘要：
- to explain this association. On the one hand, the ‘energetic trade-off hypothesis’ claims that migratory species were selected to have smaller brains bec
Data from: Comparative support for the expensive tissue hypothesis: big brains are correlated with smaller gut and greater parental investment
- 负责人：
- DOI：
- doi:10.5061/dryad.26pt6
- 摘要：
- e suggested to impose considerable constraints on brain size evolution. Three main hypotheses concerning how energetic constraints might affect brain evoluti
Data from: Comparative support for the expensive tissue hypothesis: big brains are correlated with smaller gut and greater parental investment
- 负责人：
- 关键词：
- Brain evolution Constraints Trade-offs Expensive tissue hypothesis Phylogenetic comparative methods Encephalization
- DOI：
- doi:10.5061/dryad.26pt6.2
- 摘要：
- e suggested to impose considerable constraints on brain size evolution. Three main hypotheses concerning how energetic constraints might affect brain evoluti
Data from: Trade-offs among locomotor performance, reproduction, and immunity in lizards
- 负责人：
- DOI：
- doi:10.5061/dryad.2d960
- 摘要：
- Life-history theory predicts that investment of acquired energetic resources to a particular trait denies those same resources from being allocated
