筛选
科学数据
共检索到12条 ,权限内显示50条;
Data from: Field evidence challenges the often-presumed relationship between early male maturation and female-biased sexual size dimorphism
- 负责人：
- Chelini, Marie-Claire
- 关键词：
- 摘要：
- rly male maturation (i.e., protandry). Empirical evidence of the adaptive significance of protandry remains nonetheless fairly scarce. We use field data
Data from: A full annual perspective on sex-biased migration timing in long-distance migratory birds
- 负责人：
- 摘要：
- In many taxa, the most common form of sex-biased migration timing is protandry – the earlier arrival of males at breeding areas. Here we test
Data from: Evaluation of sex differences in the stopover behavior and postdeparture movements of wood-warblers
- 负责人：
- 摘要：
- Sex differences in the behaviors underlying avian protandry, where males arrive at breeding areas earlier than females, are still poorly understood
Data from: Paternity and gregariousness in the sex-changing sessile marine gastropod Crepidula convexa: comparison with other protandrous Crepidula
- 负责人：
- 关键词：
- protandry Mollusc gregarity paternity analysis microsatellite Reproductive strategies and kinship analysis
- 摘要：
- , thus increasing maternal reproductive success. Crepidula convexa is a direct-developing protandrous gastropod characterized by only modest gregarious behavior
Data from: Sex-specific arrival times on the breeding grounds: hybridizing migratory skuas provide empirical support for the role of sex ratios
- 负责人：
- 摘要：
- In migratory animals, protandry (earlier arrival of males on the breeding grounds) prevails over protogyny (females preceding males). In theory
Data from: Competitor phenology as a social cue in breeding site selection
- 负责人：
- Samplonius, Jelmer M.
- 关键词：
- protandry climate competition habitat selection heterospecific attraction mate choice public information species interactions social learning timing
- 摘要：
- our findings in the context of climate warming, social information use, and the evolution of protandry in migratory animals.
Data from: Moderate genetic drift is driven by extreme recruitment events in the invasive mollusk Crepidula fornicata
- 负责人：
- 摘要：
- fecundity, variation in reproductive success and pronounced early mortality, resulting in genetic drift across generations. Data documenting genetic dr
Data from: African departure rather than migration speed determines variation in spring arrival in pied flycatchers
- 负责人：
- Ouwehand, Janne
- 关键词：
- protandry annual cycle bird migration strategy impact assessment passerine wintering longitude phenotypic plasticity climate change
- 摘要：
- Properly timed spring migration enhances reproduction and survival. Climate change requires organisms to respond to changes such as advanced
Data from: How topography induces reproductive asynchrony and alters gypsy moth invasion dynamics
- 负责人：
- 摘要：
- failure and Allee effects that influence the establishment and spread of invasive species. Variation in elevation is likely to promote variability
Data from: Programmed and flexible: long-term Zugunruhe data highlight the many axes of variation in avian migratory behaviour
- 负责人：
- Helm, Barbara
- 关键词：
- avian migration migratory restlessness Zugunruhe chronobiology Stonechat age changepoint analysis
- 摘要：
- n prior to postjuvenile moult, and protandry in spring, although stonechats winter in heterosexual pairs. Importantly, Zugunruhe of all populations declined
