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Data from: Pre-basic molt, feather quality and modulation of the adrenocortical response to stress in two populations of Rufous-collared sparrows
- 负责人:
- DOI:
- doi:10.5061/dryad.kh550nq
- 摘要:
- ween feather quality and corticosterone levels could be dependent on energetic demands, seasonality, and unpredictable events.
Data from: Experimentally decoupling reproductive investment from energy storage to test the functional basis of a life-history tradeoff
- 负责人:
- 关键词:
- cost of reproduction energy allocation estradiol fat body mark-recapture natural selection phenotypic manipulation survival Anolis lizard
- DOI:
- doi:10.5061/dryad.2vk43
- 摘要:
- The ubiquitous life-history trade-off between reproduction and survival has long been hypothesized to reflect underlying energy-allocation trade-offs
Data from: Evolution of life history traits in geographically isolated populations of Vaejovis scorpions (Scorpiones: Vaejovidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.1q474
- 摘要:
- mass differed among species, but relative energetic investment did not. Most significant differences among species were not present after removing
Data from: A cross-seasonal perspective on local adaptation: metabolic plasticity mediates responses to winter in a thermal-generalist moth
- 负责人:
- DOI:
- doi:10.5061/dryad.np2r5
- 摘要:
- ng for energetic demands of warmer winters. Northern ecotypes had lower thermal sensitivity of metabolism, leading to higher metabolic rates at cool temperatures tha
Data from: A three-dimensional analysis of the morphological evolution and locomotor behaviour of the carnivoran hind limb
- 负责人:
- DOI:
- doi:10.5061/dryad.8h6nf
- 摘要:
- variability is probably related to a trade-off between maintaining energetic efficiency and withstanding resistance to stresses. The balance involved
Data from: Experimental brood enlargement differentially influences the magnitude of the corticosterone stress response in closely rela
- 负责人:
- DOI:
- doi:10.5061/dryad.ms38c8k
- 摘要:
- -induced corticosterone when raised in enlarged broods, relative to control and reduced broods, but neither measurement was found to trade off with growth
Data from: Prey state shapes the effects of temporal variation in predation risk
- 负责人:
- DOI:
- doi:10.5061/dryad.86n98
- 摘要:
- depend on current danger, but also on the larger temporal, spatial or energetic context in which prey manage their risks of predation and starvation. Usi
on and anthropogenic disturbance on marine vertebrates
- 负责人:
- Pirotta, Enrico
- 关键词:
- Ecology: behavioral Ecology: spatial Energetics Environmental variability Foraging: ecology Human impact Methods: computer simulations Modeling: ecological Reproduction: costs marine
- DOI:
- doi:10.5061/dryad.md416
- 摘要:
- t on reproductive success. Because we link behavior and vital rates by modeling individuals' energetic budgets, we provide a general framework to investigate the ecology
Data from: Movement reveals reproductive tactics in male elephants
- 负责人:
- Taylor, Lucy A.
- DOI:
- doi:10.5061/dryad.368cf90
- 摘要:
- s in particular may vary as individuals’ trade-off current investment versus lifetime fitness. Male African savannah elephants (Loxodona africana) provide
Data from: A trade-off between thickness and length in the zebra finch sperm mid-piece
- 负责人:
- DOI:
- doi:10.5061/dryad.2b549t4
- 摘要:
- greater energetic capacity. However, in the zebra finch Taeniopygia guttata, a recent study showed a surprising negative relationship between mid-piece