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Data from: Intraspecific predator inhibition, not a prey size refuge, enables oyster population persistence during predator outbreaks
负责人:
Booth, Harriet S
关键词:
functional response gastropod interference predator outbreak
摘要:
Predators commonly structure natural communities, but predation effects can vary greatly. For example, increasing predator densities may not red
Data from: Age and sex-selective predation as moderators of the overall impact of predation
负责人:
关键词:
mesopredator northern goshawk population dynamics predatory interactions recruitment senescence superpredator reproductive costs
摘要:
effect on recruitment into the population. This study provides strong evidence to suggest that predation of other predators is both age and sex-selective
Data from: The unique ecology of human predators
负责人:
关键词:
摘要:
. We compared patterns of predation by contemporary hunters and fishers with those of other predators that compete over shared prey (terrestrial mammals
Data from: Marginal predation: do encounter or confusion effects explain the targeting of prey group edges?
负责人:
Duffield, Callum
关键词:
Edge effect Marginal predation Stickleback Aggregation Animal groups Virtual prey
摘要:
t in this system. We find that while confusion does affect predatory behaviors (whether or not predators make an attack), it does not affect marginal predation
Data from: Maladapted prey subsidize predators and facilitate range expansion
负责人:
关键词:
maladaptation;individual-based model;Eco-evolution;Species Interactions
摘要:
Dispersal of prey from predator-free patches frequently supplies a trophic subsidy to predators by providing more prey than are produced locally
Data from: Stress hormones mediate predator-induced phenotypic plasticity in amphibian tadpoles
负责人:
关键词:
摘要:
corticosterone (CORT) content was positively correlated with predator biomass in natural ponds. Exposure to caged predators in mesocosms caused a reduction in CORT
Data from: Evolution of a predator-induced, nonlinear reaction norm
负责人:
关键词:
Daphnia pulex
摘要:
r genetic basis, the historical pattern of predation risk that populations have experienced and current selection gradients. When populations experience predators with contrasting
Data from: Wild dwarf mongooses produce general alert and predator-specific alarm calls
负责人:
关键词:
sociality;Helogale parvula;Alarm calls;vocal communication;Herpestidae;Functional reference;Predator-specific
摘要:
, and elevation of predators. Using recordings of natural predator encounters, predator presentations and audio playbacks, we investigated the alarm-call
Data from: Intraguild predation leads to cascading effects on habitat choice, behaviour and reproductive performance
负责人:
关键词:
aggression birds of prey breeding performance non-lethal effects raptor territory choice top-predator
摘要:
Intraguild predation (IGP) is a commonly recognized mechanism influencing the community structure of predators, but the complex interactions ar

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