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Data from: Costs of immunity and their role in the range expansion of the house sparrow in Kenya
- 负责人：
- DOI：
- doi:10.5061/dryad.fn0f4
- 摘要：
- . Here, we found (contrary to our expectations) that energetic and nutritional costs of inflammation were higher, but damage costs were lower, in range
Data from: Large brains, small guts: the expensive tissue hypothesis supported within anurans
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.k17j5
- 摘要：
- in is among the most energetically expensive organs in the vertebrate body, trade-offs have been hypothesized to exert constraints on brain size evoluti
Data from: Lactation and resource limitation affect stress responses, thyroid hormones, immune function and antioxidant capacity of sea otter
- 负责人：
- DOI：
- doi:10.5061/dryad.mk59gk0
- 摘要：
- pite energetic constraints. Income-breeding strategists may be especially vulnerable to the consequences of stress and modulation of thyroid functi
Data from: Reproductive effort and success of males in scramble competition polygyny: evidence for trade-offs between foraging and mate-search
- 负责人：
- Foley, Aaron M
- 关键词：
- body mass loss energetics life-history locomotion nutrition reproductive effort temporal reproductive success white-tailed deer reproductive effort and success
- DOI：
- doi:10.5061/dryad.q8vh197
- 摘要：
- group defense are well-defined. However, less is understood about trade-offs in species that practice scramble-competition polygyny, where successful
Data from: A pre-breeding immune challenge delays reproduction in the female dark-eyed junco (Junco hyemalis)
- 负责人：
- Needham, Katie
- DOI：
- doi:10.5061/dryad.4g55s
- 摘要：
- efore, any extra energetic costs during reproduction may negatively affect timing of egg production, and ultimately a female's fitness. For example, mounti
Data from: Digestive capacity and toxicity cause mixed diets in red knots that maximize energy intake rate
- 负责人：
- DOI：
- doi:10.5061/dryad.5fp4g
- 摘要：
- In energy-maximizing animals, preferences for different prey can be explained by ranking them by their energetic content. However, diet choice als
Data from: Sex-specific winter distribution in a sexually dimorphic shorebird is explained by resource partitioning
- 负责人：
- DOI：
- doi:10.5061/dryad.71ds5
- 摘要：
- energetic costs per unit of body mass over males, helping them to winter in the cold. However, as the sexes have rather different bill lengths, differences in sex
Data from: Short-term, but not long-term, increased daytime workload leads to decreased night-time energetics in a free-living song bird
- 负责人：
- Visser, Marcel E.
- 关键词：
- Pied flycatcher Increased-intake Hypothesis Compensation Hypothesis Basal Metabolic Rate Daily Energy Expenditure Feeding Frequency
- DOI：
- doi:10.5061/dryad.pp77bs0
- 摘要：
- cond hypothesis predicts a trade-off between different body functions, with a reduction of the BMR as a way to compensate for increased daytime energetic
Data from: Variation in testosterone and corticosterone in amphibians and reptiles: relationships with latitude, elevation, and breeding season length
- 负责人：
- DOI：
- doi:10.5061/dryad.4s0mg
- 摘要：
- secondary sexual traits. Elevated energetic demands resulting from greater reproductive intensity may require higher baseline corticosterone. Thus, the positi
Data from: Maintenance costs of male dominance and sexually antagonistic selection in the wild
- 负责人：
- DOI：
- doi:10.5061/dryad.vt4m939
- 摘要：
- selection gradient. 5. The increased female BMR resulting from selection for male dominance suggests genetic incompatibility between sexes in metabolism inher
