筛选
科学数据
统计数据
共检索到395条 ,权限内显示50条;
Data from: Feather steroid hormone concentrations in relation to age, sex, and moulting time in a long distance migratory passerine
- 负责人:
- DOI:
- doi:10.5061/dryad.v4bf803
- 摘要:
- Cortf concentrations were negatively associated with tail feather growth rates. Feather hormone concentrations were correlated in the pre-breeding
Data from: Oxidative status and social dominance in a wild cooperative breeder
- 负责人:
- 关键词:
- animal societies antioxidants cooperative breeding oxidative state oxidative stress reproductive skew social dominance oxidative status
- DOI:
- doi:10.5061/dryad.ss1d1
- 摘要:
- superior pre-breeding oxidative states. 5. After breeding, however, females (who provision young at higher rates than males) suffered elevate
Data from: Heat dissipation capacity influences reproductive performance in an aerial insectivore
- 负责人:
- DOI:
- doi:10.5061/dryad.tqjq2bvvz
- 摘要:
- st, male partners of trimmed females maintained a constant feeding rate across temperatures, suggesting attempts to match the feeding rate of their partners
Data from: Density-mediated carry-over effects explain variation in breeding output across time in a seasonal population
- 负责人:
- DOI:
- doi:10.5061/dryad.nh43g
- 摘要:
- was best explained by a model that incorporated density at the beginning of the previous non-breeding season (carry-over effect, COE) and density at the begi
Data from: Predation and nutrients drive population declines in breeding waders
- 负责人:
- DOI:
- doi:10.5061/dryad.7h76t8b
- 摘要:
- and mowing) and nutrients. High nest predation with a time lag of one year resulted in low overall breeding population density, while high nutrient levels res
Data from: Male breeding experience, not mate familiarity, affects reproductive output in black brant geese
- 负责人:
- 关键词:
- mate change;perennial monogamy;prefledging survival;Mating Systems;precocial young;lifetime fitness
- DOI:
- doi:10.5061/dryad.hj834
- 摘要:
- ct on relative nest initiation date, clutch size, and initial brood size, but no effect on growth rates of brant goslings. Females breeding with an unfamiliar
Data from: Overwintering tropical herbivores accelerate detritus production on temperate reefs
- 负责人:
- DOI:
- doi:10.5061/dryad.tx95x69sg
- 摘要:
- nce of tropical herbivores in temperate reefs are lacking. We assessed the seasonal variation in abundances, macrophyte consumption, feeding modes and defecation rates
Data from: Isotopic turnover rates and diet-tissue discrimination depend on feeding habits of freshwater snails
- 负责人:
- DOI:
- doi:10.5061/dryad.tt84b23
- 摘要:
- turnover rates, yet these factors are often unknown for consumers because they must be measured using controlled-feeding studies. Furthermore, these parameters ma
Data from: Testing predictions of inclusive fitness theory in inbreeding relatives with biparental care
- 负责人:
- 关键词:
- extra-pair paternity;Inbreeding;Inclusive fitness;kinship;parental care;parent-offspring relatedness
- DOI:
- doi:10.5061/dryad.1zcrjdfnf
- 摘要:
- male feeding rates increased with relatedness to a dependent brood, even controlling for brood size. Male feeding rate tended to decrease as paternity loss increased
Data from: Extreme climate events and individual heterogeneity shape life-history traits and population dynamics
- 负责人:
- DOI:
- doi:10.5061/dryad.6pp3d
- 摘要:
- r chicks, which fledged in the poorest body condition. During such unfavorable years, breeding success was extremely low and population growth rate