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共检索到335条 ,权限内显示50条;
Data from: Range-wide populations of a long-distance migratory songbird converge during stopover in the tropics
- 负责人：
- Gomez, Camila
- DOI：
- doi:10.5061/dryad.7hk6523
- 摘要：
- of the annual cycle. When most individuals of a population share geographic areas during a given period, carry-over effects are likely stronger than when indi
Data from: Wear, tear and systematic repair: testing models of growth dynamics in conodonts with high-resolution imaging
- 负责人：
- DOI：
- doi:10.5061/dryad.5q9q697
- 摘要：
- stinct morphology and lack of wear in the early life stage indicate that conodonts might have assumed their mature feeding habit of predators or scavengers after
Data from: Modelling the functional link between movement, feeding activity and condition in a marine predator
- 负责人：
- Pirotta, Enrico
- 关键词：
- Body condition Feeding ecology Satellite tracking Disturbance Bayesian state-space modelling Elephant seals
- DOI：
- doi:10.5061/dryad.r1t6fj5
- 摘要：
- sturbance at different stages of the trip, and how the predicted accumulation of lipid reserves varies as a consequence. Particularly, disturbing an animal in periods of high
Data from: Annual movement patterns of endangered ivory gulls: the importance of sea ice
- 负责人：
- DOI：
- doi:10.5061/dryad.539m2
- 摘要：
- migration, but only 18 days during pre-breeding migration. In contrast to predictions, ivory gulls did not use the Greenland coast during migratory periods
Data from: Seasonal and annual differences in the foraging ecology of two gull species breeding in sympatry and their use of fishery discards
- 负责人：
- Calado, Joana G.
- DOI：
- doi:10.5061/dryad.m8t2k
- 摘要：
- foraging areas (δ13C) and/ or trophic levels (δ15N) between the two species in the non-breeding season. During both the all-year and non-breeding periods
Data from: The price of associating with breeders in the cooperatively breeding chestnut-crowned babbler: foraging constraints, survival
- 负责人：
- Sorato, Enrico
- 关键词：
- benefits of philopatry ecological constraints family-living habitat saturation movement patterns
- DOI：
- doi:10.5061/dryad.nq8h7
- 摘要：
- bers might suffer from resource depletion when foraging in a restricted area during breeding and significant costs of repeatedly travelling bet
Data from: Carry-over effects on the annual cycle of a migratory seabird: an experimental study
- 负责人：
- Fayet, Annette
- 关键词：
- cost of reproduction cross-fostering etho-informatics life-history theory migration phenology geolocation
- DOI：
- doi:10.5061/dryad.32kc7
- 摘要：
- of different age between nests, we successfully prolonged or shortened by ～25% the chick-rearing period of 42 breeding pairs. We tracked the adults with geolocators
Data from: Disentangling the effects of environmental conditions on wintering and breeding grounds on age-specific survival rates in a trans-Saharan
- 负责人：
- DOI：
- doi:10.5061/dryad.1gv4k74
- 摘要：
- survival rates were found in years with higher mean breeding success, suggesting compensatory density feedbacks may operate. By contrast, adult survival
Data from: Plasma mammalian leptin analogue predicts reproductive phenology, but not reproductive output in a capital-income breeding seaduck
- 负责人：
- DOI：
- doi:10.5061/dryad.283n1c6
- 摘要：
- earlier and in a shorter period of time. However, we found no links between plasma MLA levels and breeding propensity, clutch size or reprod
Data from: Joint estimation of survival and breeding probability in female dolphins and calves with uncertainty in state assignment
- 负责人：
- DOI：
- doi:10.5061/dryad.5bh0587
- 摘要：
- on 106 adult female bottlenose dolphins observed over 13 years. The detection probability differed depending on breeding status. Concerning stat
