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科学数据
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共检索到1990条 ,权限内显示50条;
Data from: Food availability and predation risk, rather than intrinsic attributes are the main factors shaping the reproductive decisions of a long-lived predator
- 负责人：
- Hoy, Sarah R
- 关键词：
- breeding decisions life-history trade-offs northern goshawk predation risk reproductive strategies tawny owl breeding propensity juvenile survival
- DOI：
- doi:10.5061/dryad.6n579
- 摘要：
- , previous allocation of resources towards reproduction). We used 29 years of reproductive data from marked female tawny owls and natural variation
Data from: Activity patterns at the Arctic Circle: nocturnal eagle owls and interspecific interactions during continuous midsummer daylight
- 负责人：
- DOI：
- doi:10.5061/dryad.11g3s9t
- 摘要：
- to the circadian rhythms of otherwise nocturnal species, such as eagle owls Bubo bubo. By non?invasive field methods, we studied eagle owl activity in light of thei
Data from: Acquisition and functional consequences of social knowledge in macaques
- 负责人：
- Tiddi, Barbara
- DOI：
- doi:10.5061/dryad.6q442
- 摘要：
- To manoeuvre in complex societies, it is beneficial to acquire knowledge about the social relationships existing among group mates, so as to bet
Midday Meal Outside Inn (cheap), China, ca. 1905-1914
- 负责人：
- DOI：
- doi:10.25549/impa-c123-78404
- 摘要：
- Tinted lantern slide of a peasant with his two donkeys outside a small inn. The two donkeys eat from a single bowl placed in between them. One donkey
Data from: Threats to aquatic taxa in an arid landscape: knowledge gaps and areas of understanding for amphibians of the American Southwest
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.6hdr7sqxh
- 摘要：
- This dataset contains supporting information for WIREs Water?Advanced Review: "Threats to aquatic taxa in an arid landscape: knowl
Data from: Fine-scale vertical stratification and guild composition of saproxylic beetles in lowland and montane forests: similar patterns des
- 负责人：
- DOI：
- doi:10.5061/dryad.39k32
- 摘要：
- vertical stratification of diversity and guild structure of saproxylic beetles in temperate lowland and montane forests and compared the resulting patterns bet
Data from: Swing-Leg Trajectory of Running Guinea Fowl Suggests Task-Level Priority of Force Regulation Rather than Disturbance Rejection
- 负责人：
- DOI：
- doi:10.5061/dryad.m1c1g
- 摘要：
- and economy). Here we investigate how running guinea fowl manage this potential trade-off by comparing experimental data to predictions of hypothesis-based
Data from: Using expert knowledge to incorporate uncertainty in cause-of-death assignments for modeling of cause-specific mortality
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.v1kq6
- 摘要：
- Implicit and explicit use of expert knowledge to inform ecological analyses is becoming increasingly common because it often represents the sole
Data from: Avian surface reconstruction in free-flight with application to flight stability analysis of a barn owl and peregrine falcon
- 负责人：
- DOI：
- doi:10.5061/dryad.sf755pr
- 摘要：
- and in some localized regions. To demonstrate the method's utility, surface reconstructions are presented for a barn owl (Tyto alba) and peregrine falcon
Data from: Public-private partnership wetland restorations provide quality forage for waterfowl in Northern New York
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.s97v921
- 摘要：
- to restore wetland habitats on private property, and are important tools for the conservation and management of waterfowl. This study examined whether these
