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Data from: Energy and the scaling of animal space use
负责人:
关键词:
Allometry Ecology: spatial Home range Predator-prey mass ratio (PPMR)
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.
关键词:
trophic Chiroptera bird migration noctules molecular diet noctule
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:
关键词:
abundance population cycles predator-prey interactions breeding success
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:
关键词:
spiders;Peucetia viridans;habitat fragmentation;corridors;abundance;Predator\/Prey;Food webs;Hymenoptera;stable isotopes;body condition
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
关键词:
Allometry Ecology: ecosystem Food web Food web: theory
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:
关键词:
evolutionary rates;phenotypic evolution;convergence;tempo and mode;ecomorphology
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:
关键词:
behavior environmental gradients populations ecosystems climate change biomonitoring
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:
关键词:
beluga whales;ringed seals;Pusa hispida;individual specialization;stable isotopes;1986-2012;Delphinapterus leucas
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

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