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Data from: Cascading effects of a top predator on intraspecific competition at intermediate and basal trophic levels
- 负责人：
- DOI：
- doi:10.5061/dryad.gf13b2m
- 摘要：
- rocky intertidal food chain, we tested the effects of predation risk from crabs (top predators) on intraspecific competition among snails (intermediate consumers
Data from: Maternal exposure to predator scents: offspring phenotypic adjustment and dispersal
- 负责人：
- 关键词：
- Common lizard;predation risk;antipredator behaviour;maternal effects;Dispersal;Zootoca vivipara
- DOI：
- doi:10.5061/dryad.sk32d
- 摘要：
- en higher during juvenile stages, antipredator defences expressed early in life are paramount to survival. Maternal effects are an efficient pathway
Data from: Resource levels and prey state influence antipredator behavior and the strength of nonconsumptive predator effects
- 负责人：
- DOI：
- doi:10.5061/dryad.7sr33
- 摘要：
- can be energetically costly for prey. The effects of predation risk on prey (nonconsumptive effects, NCEs) and emergent indirect effects on basal resources should ther
Data from: Brain size affects the behavioral response to predators in female guppies (Poecilia reticulata)
- 负责人：
- 关键词：
- Guppy;Artificial selection;Poecilia reticulata;Brain size;Predator inspection;Predator Response
- DOI：
- doi:10.5061/dryad.t741c
- 摘要：
- ain we found no brain size effect in males. We conclude that differences in brain size affect the female predator response. Large-brained females might be able to assess risk
Data from: Predator-mediated negative effects of overabundant snow geese on arctic-nesting shorebirds
- 负责人：
- DOI：
- doi:10.5061/dryad.796t8
- 摘要：
- h vegetation degradation. However, predator-mediated negative effects of goose overabundance on other tundra species can also be significant but are poorly understood
Data from: Escaping peril: perceived predation risk affects migratory propensity
- 负责人：
- DOI：
- doi:10.5061/dryad.pr421
- 摘要：
- predation risk (i.e. a live predator) showed a higher migratory propensity but no change in migratory timing, while indirect risk (i.e. roach density) affect
Data from: Hunting-mediated predator facilitation and superadditive mortality in a European ungulate
- 负责人：
- DOI：
- doi:10.5061/dryad.5c793
- 摘要：
- , in their role as top predators, may affect species interactions at lower trophic levels and thus drive ecosystem processes.
Data from: Predator encounters have spatially extensive impacts on parental behaviour in a breeding bird community
- 负责人：
- DOI：
- doi:10.5061/dryad.n7hc4
- 摘要：
- -ranging impacts on individual behaviour caused by a predator encounter elsewhere in a community have not been documented before. We investigated the effect
Data from: Zebra diel migrations reduce encounter risk with lions at night.
- 负责人：
- Courbin, Nicolas
- 关键词：
- anti-predator strategy encounter risk lion nyctohemeral adjustment predator-prey interaction semi-arid wooded savannahs zebra plains
- DOI：
- doi:10.5061/dryad.5d48n33
- 摘要：
- detect predators. However, they are there at high risk of encountering their main predator, lions Panthera leo, especially at night.
Data from: Defence versus defence: are crucian carp trading off immune function against predator-induced morphology?
- 负责人：
- DOI：
- doi:10.5061/dryad.d5hg2tv
- 摘要：
- of this study was to examine if predator exposure affects also immune function in crucian carp, and if the degree of expressed morphological defence is traded
