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Data from: Ocean warming increases availability of crustacean prey via riskier behaviour
- 负责人:
- DOI:
- doi:10.5061/dryad.3n5tb2rcf
- 摘要:
- y increase the availability of some prey to predators via a behavioural pathway (i.e. increased risk-taking by prey), likely by elevating metaboli
Data from: Impacts of mussel invasions on the prey preference of two native predators
- 负责人:
- DOI:
- doi:10.5061/dryad.4f7d6
- 摘要:
- Biotic invasions can result in the displacement of native species. This can alter the availability of native prey and the choices made by nati
Data from: Density-dependent intraspecific aggression regulates survival in northern Yellowstone wolves (Canis lupus)
- 负责人:
- 关键词:
- density-dependence intraspecific competition food availability capture-recapture top predator snow water equivalent
- DOI:
- doi:10.5061/dryad.f32n1
- 摘要:
- , suggesting intrinsic density-dependent mechanisms have the potential to regulate wolf populations at high ungulate densities. When low prey availability
Data from: Risso' s dolphins plan foraging dives
- 负责人:
- Arranz, Patricia
- 关键词:
- animal decision-making episodic-like memory foraging behaviour perceptual range predator-prey dynamics
- DOI:
- doi:10.5061/dryad.48vq4
- 摘要:
- t planning abilities are critical and common in breath-hold divers who adjust each dive to forage on prey varying in quality, location, and predictabili
Data from: To kill a kangaroo: understanding the decision to pursue high-risk/high-gain resources
- 负责人:
- DOI:
- doi:10.5061/dryad.g1h6b
- 摘要:
- ng returns create challenges for estimating probability distribution functions required for expected utility. We present a solution using a two-component
Data from: Spatiotemporal heterogeneity in prey abundance and vulnerability shapes the foraging tactics of an omnivore
- 负责人:
- Rayl, Nathaniel
- 关键词:
- Black bear caribou calves cause-specific survival analysis foraging tactics kill rates predation risk resource pulse resource selection function (RSF) trophic interaction
- DOI:
- doi:10.5061/dryad.t081d
- 摘要:
- , they demonstrate the utility of integrating temporal dynamics of prey availability into investigations of predator-prey interactions, and move towards a mechanisti
Data from: The interaction between suction feeding performance and prey escape response determines feeding success in larval fish
- 负责人:
- DOI:
- doi:10.5061/dryad.32qv88r
- 摘要:
- The survival of larval marine fishes during early development depends on their ability to capture prey. Most larval fish capture prey by expanding
Data from: From feces to data: a metabarcoding method for analyzing consumed and available prey in a bird-insect food web
- 负责人:
- DOI:
- doi:10.5061/dryad.4f1n785
- 摘要:
- ts Parus major and blue tits Cyanistes caeruleus) by using the feces of nestlings. The availability of their assumed prey (Lepidoptera) was determined from feces
Data from: Predictive modelling of habitat selection by marine predators with respect to the abundance and depth distribution of pelagic prey
- 负责人:
- 关键词:
- central place foragers foraging ecology habitat use Humboldt Current system predator-prey interactions spatial distribution
- DOI:
- doi:10.5061/dryad.m498n
- 摘要:
- relative importance of abundance and accessibility is essential for the design and evaluation of effective management responses to reduced prey availability
Data from: Seasonally varying predation behaviour and climate shifts are predicted to affect predator-prey cycles
- 负责人:
- 关键词:
- predator-prey model;behavioural response;global change;ordinary differential equation;seasonality
- DOI:
- doi:10.5061/dryad.f2mk6
- 摘要:
- g to seasonally varying prey availability. Current theory does not address the dynamic consequences of this phenomenon. Since season length correlates strongl