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Data from: Migration timing and its determinants for nocturnal migratory birds during autumn migration
负责人:
关键词:
body size dietary guild eBird ecological productivity migration distance migration timing optimal migration theory seasonal bird migration weather surveillance radar wind
DOI:
doi:10.5061/dryad.40jm7
摘要:
ted to assemblage-level estimates of body size and total migration distance within the context of dietary guild (insectivore and omnivore) and level of dietary
Data from: Dietary specialization is conditionally associated with increased ant predation risk in a temperate forest caterpillar community
负责人:
关键词:
ants;Formicidae;caterpillars;Lepidoptera;predation
DOI:
doi:10.5061/dryad.0k2s8k1
摘要:
of individual predator taxa or guilds. However, predation at a community level is also subject to combinatorial effects of multiple predator types, raising
Data from: Multichannel feeding by spider functional groups is driven by feeding strategies and resource availability
负责人:
关键词:
grassland;food web structure;stable isotope analysis
DOI:
doi:10.5061/dryad.f866r
摘要:
r relative biomass, brown prey were consumed independently of proportion by some functional groups. Additionally, we found greater intraguild
Data from: DNA metabarcoding illuminates dietary niche partitioning by African large herbivores
负责人:
关键词:
coexistence;ungulates;Body Size;competition;Holocene;African savannas
DOI:
doi:10.5061/dryad.2fg10
摘要:
, digestive physiology, and location—and dietary similarity was sometimes greater across grazing and browsing guilds than within them. Such taxonomically fine-grained di
Data from: Habitat segregation between brown bears and gray wolves in a human-dominated landscape
负责人:
关键词:
wolves and bears habitat segregation;Ursus arctos;Canis lupus
DOI:
doi:10.5061/dryad.sc983fc
摘要:
trophic levels. The individual variation in habitat selection detected in our study may be a relevant mechanism to overcome intraguild competition and facilita
Data from: Stability and generalization in seed dispersal networks: a case study of frugivorous fish in Neotropical wetlands
负责人:
关键词:
functional redundancy;frugivorous fish;Serrasalmidae;nestedness;Robustness;specialization;network modularity;Characidae
DOI:
doi:10.5061/dryad.8c7s0
摘要:
When species within guilds perform similar ecological roles, functional redundancy can buffer ecosystems against species loss. Using data
Data from: Ongoing changes in the avifauna of La Selva Biological Station, Costa Rica: twenty-three years of Christmas Bird Counts
负责人:
关键词:
Christmas Bird Counts;physiological tolerance;extirpation;citizen science;Dispersal;specialization;Aves;climate change
DOI:
doi:10.5061/dryad.65v10
摘要:
ater declines than birds of other dietary guilds. Instead, body size was more strongly associated with population change than was diet, with smaller birds hav
Data from: Functional traits reveal the expansion and packing of ecological niche space underlying an elevational diversity gradi
负责人:
关键词:
species richness;ecological guild;niche packing;Functional traits;elevation gradient;Passeridae;Holocene;morphospace
DOI:
doi:10.5061/dryad.fd986
摘要:
stributed across an Andes-to-Amazon elevation gradient. We show that morphological traits capture substantial variation in species dietary (75%) and foraging
Data from: From steps to home range formation: species-specific movement upscaling among sympatric ungulates
负责人:
关键词:
Alpine ungulates Browser-grazer continuum Dietary and antipredatory strategy Multi-scale movement patterns GPS data
DOI:
doi:10.5061/dryad.qd73b
摘要:
interspecific variability, we showed how movement behaviour and home range formation vary substantially, even among species within the same guild. This mechanism might be imp
Data from: Population growth and sequestration of plant toxins along a gradient of specialization in four aphid species on the common milkweed
负责人:
关键词:
Aphis asclepiadis;genotype x species interactions;cardenolides;sequestration;Asclepias syriaca;specialization;Myzus persicae;Myzocallis asclepiadis;Aphis nerii;population growth;trait variation
DOI:
doi:10.5061/dryad.35nn0
摘要:
fferentially impacted co-occurring insect herbivores within the same guild. Generalist aphids were susceptible to variation in plant vigour but not defensive compounds

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