筛选
科学数据
统计数据
共检索到74条 ,权限内显示50条;
Data from: Are blue eggs a sexually selected signal of female collared flycatchers? A cross-fostering experiment
- 负责人：
- DOI：
- doi:10.5061/dryad.2016
- 摘要：
- is as male parental effort parameters (feeding frequencies to nestlings and intensity of nest defence) were unrelated to egg colour. We discuss possible reasons
Data from: Nest predation risk explains variation in avian clutch size
- 负责人：
- DOI：
- doi:10.5061/dryad.sc3np
- 摘要：
- Predation Risk Hypothesis. Females that experienced an experimentally heightened perception of offspring predation risk responded by laying a smaller clutch than females
Data from: Benefits of an anti-parasite treatment are influenced by within-brood size variation in Tree Swallows (Tachycineta bicolor)
- 负责人：
- DOI：
- doi:10.5061/dryad.zs7h44j51
- 摘要：
- In all animals, susceptibility to parasites can differ among individuals. Young, nest-bound birds are exposed to a diversity of?nest-dwelling
Data from: Vegetation connectivity increases ant activity and potential for ant-provided biocontrol services in a tropical agroforest
- 负责人：
- Jimenez-Soto, Estelí
- 关键词：
- vegetation connectivity coffee berry borer biological control Azteca ants ant foraging foraging behavior.
- DOI：
- doi:10.5061/dryad.rk26g0n
- 摘要：
- placement. Greater distance from the nesting tree negatively influenced ant activity on control coffee plants, but not on connected plants, suggesting tha
Data from: Influences of species interactions with aggressive ants and habitat filtering on nest colonization and community composition of arboreal
- 负责人：
- DOI：
- doi:10.5061/dryad.4fv2v
- 摘要：
- (e.g. vegetation differences, food and nesting resources), and dispersal. Canopy ant communities, including dominant and twig-nesting ants, are structured by al
Data from: Maternal effects influence phenotypes and survival during early life stages in an aquatic turtle
- 负责人：
- 关键词：
- Chrysemys picta;turtle;maternal effects;Nest-site choice;egg size;phenotypic selection;hibernation
- DOI：
- doi:10.5061/dryad.m141f
- 摘要：
- ct offspring traits. Yet, few studies examine the consequences of these traits in the wild. We manipulated the contents of natural painted turtle nests such tha
Data from: Nest-box temperature affects clutch size, incubation initiation, and nestling health in great tits
- 负责人：
- DOI：
- doi:10.5061/dryad.6pr02
- 摘要：
- ment and on the phenotype of adult females, adult males, and nestlings. We expected temperature to have an effect, as it influences maintenance costs for females, who can als
Data from: Disentangling endogenous versus exogenous pattern formation in spatial ecology: a case study of the ant Azteca serice
- 负责人：
- DOI：
- doi:10.5061/dryad.487mp
- 摘要：
- . The emergence of this significant exogenous effect, along with the changing character of the density-dependent effect of lagged nest density, provides clues
Data from: Effects of fleas on nest success of Arctic barnacle geese: experimentally testing the mechanism
- 负责人：
- DOI：
- doi:10.5061/dryad.80n9608
- 摘要：
- s. One possible hypothesis is that fleas may affect female incubation behaviour. Breeding females with many fleas in their nest may increase the frequenc
Data from: The use of the nest for parental roosting and thermal consequences of the nest for nestlings and parents
- 负责人：
- DOI：
- doi:10.5061/dryad.4k0j7
- 摘要：
- , as compared to control, females continued to use the nest box as roosting sites even after a simulated predation event despite increased vulne
