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Data from: Energy and the scaling of animal space use
- 负责人:
- DOI:
- doi:10.5061/dryad.q5j65
- 摘要:
- predators. Our study reveals how simple morphological traits and prey-handling ability can profoundly influence individual space use, which underpins broader
Data from: Concealed by darkness: interactions between predatory bats and nocturnally migrating songbirds illuminated by DNA sequencing
- 负责人:
- Garcia-Mudarra, Juan L.
- DOI:
- doi:10.5061/dryad.00vg4
- 摘要:
- their own body mass. This shows that the 5% prey to predator body mass ratio traditionally assumed for aerial hunting bats does not apply to this hunti
Data from: Demographic responses of a site-faithful and territorial predator to its fluctuating prey: long-tailed skuas and arctic lemmings
- 负责人:
- DOI:
- doi:10.5061/dryad.8041k
- 摘要:
- ge dynamical changes, that might affect rodent predator demography or life histories. 2. Skuas constitute an important case study among rodent predators, bec
Data from: Connectivity increases trophic subsidies in fragmented landscapes
- 负责人:
- DOI:
- doi:10.5061/dryad.27v6086
- 摘要:
- ng in a large-scale fragmentation experiment, we tested the effect of corridors on the movement of prey species and subsequent effects on predator nutriti
Data from: Trophic position of consumers and size structure of food webs across aquatic and terrestrial ecosystems
- 负责人:
- Potapov, Anton
- DOI:
- doi:10.5061/dryad.4dq31c5
- 摘要:
- Do large organisms occupy higher trophic levels? Predators are often larger than their prey in food chains, but empirical evidence for positi
Data from: Trophic specialisation drives morphological evolution in sea snakes
- 负责人:
- DOI:
- doi:10.5061/dryad.48r5h
- 摘要:
- ongly correlated with the proportion of burrowing prey in the diet. Specialist predators of burrowing eels have convergently evolved a ‘microcephalic
Data from: The adaptive capacity of lake food webs: from individuals to ecosystems
- 负责人:
- DOI:
- doi:10.5061/dryad.f4mc7
- 摘要:
- Aquatic ecosystems support size structured food webs, wherein predator-prey body sizes span orders of magnitude. As such, these food webs are replete
and diet specialization of Arctic marine predators
- 负责人:
- DOI:
- doi:10.5061/dryad.4j8j2
- 摘要:
- lized in terms of resource use, has implications on ecological niches and food web structure. Niche size and degree of IS of near-top trophic-level marine predators
Data from: Landscape-scale interactions of spatial and temporal cropland heterogeneity drive biological control of cereal aphids
- 负责人:
- Baillod Bosem, Aliette
- 关键词:
- aphid parasitism crop rotation edge effect field margin field size landscape composition landscape configuration predator-prey ratio spatial heterogeneity temporal heterogeneity
- DOI:
- doi:10.5061/dryad.2tf5j
- 摘要:
- r before. Aphid natural enemy densities decreased with smaller field size and high amounts of grassy field boundaries. Aphid parasitism decreased with the inter
Data from: Seabirds vary responses to supplemental food under dynamic natural prey availability and feeding aggregation composition
- 负责人:
- DOI:
- doi:10.5061/dryad.rr4g39b
- 摘要:
- , species-specific prey capture behavior and the size and species composition of the predator group. In coastal Newfoundland, Canada, capelin