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Data from: Combined measurements of prey availability explain habitat selection in foraging seabirds
- 负责人:
- DOI:
- doi:10.5061/dryad.0n94k1s
- 摘要:
- tions of top-predators. This study examines whether measurements of prey (clupeids) availability varied over stratification gradients, and determined
Data from: Watch out for your neighbor: climbing onto shrubs is related to risk of cannibalism in the scorpion Buthus cf. occitanus
- 负责人:
- Sánchez-Pi?ero, Francisco
- DOI:
- doi:10.5061/dryad.rk6hd
- 摘要:
- ted both to prey availability and to predation (cannibalism) risk. We tested different hypotheses proposed to explain climbing on vegetation by scorpions
Data from: Prey colour biases in jumping spiders (Habronattus brunneus) differ across populations
- 负责人:
- DOI:
- doi:10.5061/dryad.3m24c84
- 摘要:
- four sites to explore differences in habitat type and prey availability. Overall, we found that field?caught H. brunneusexhibited a bias against the colour red
Data from: Consumer versus resource control and the importance of habitat heterogeneity for estuarine bivalves
- 负责人:
- DOI:
- doi:10.5061/dryad.4ht86
- 摘要:
- , and 5) calculated predator foraging efficiency in the two habitat types. Clam density in the four habitat types differed and was related to sedimentary carbon availability
Data from: Bottom trawling affects fish condition through changes in the ratio of prey availability to density of competitors
- 负责人:
- Hiddink, Jan
- 关键词:
- Otter trawl Beam trawl ecosystem effects of fishing Kattegat Marine protected area density dependence
- DOI:
- doi:10.5061/dryad.04dv4
- 摘要:
- Bottom-trawl fisheries are widespread and cause mortality of benthic invertebrates, which in turn may lead to a decrease in the availability of prey
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:
- . In northern Yellowstone, density-dependence regulated adult survival through an increase in intraspecific aggression, independent of prey availability
Data from: A trait-based framework for understanding predator-prey relationships: trait matching between a specialist snake and its insect prey
- 负责人:
- DOI:
- doi:10.5061/dryad.5nj70ks
- 摘要:
- of prey availability and to identify the set of prey traits that best explain the occurrence and number of prey in the predator’s diet. 3. We demonstrate the appr
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:
- 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: DNA metabarcoding reveals the broad and flexible diet of a declining aerial insectivore
- 负责人:
- DOI:
- doi:10.5061/dryad.4r50gb0
- 摘要:
- the diet, prey selection, and prey availability of aerial insectivores can be challenging. In this study, we used an integrated DNA barcoding
Data from: Developmental plasticity affects sexual size dimorphism in an anole lizard
- 负责人:
- DOI:
- doi:10.5061/dryad.c983b
- 摘要:
- riation in wild vertebrate populations is unclear. Here we use a field study and a laboratory experiment to show that resource availability influences the degree