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Data from: Pelvis morphology suggests that early Mesozoic birds were too heavy to contact incubate their eggs
负责人:
关键词:
egg size;Mesozoic birds;Pelvic canal width;Evolution;Pubis shape;Contact incubation
摘要:
Numerous new fossils have driven an interest in reproduction of early birds but direct evidence remains elusive. No Mesozoic avian
Data from: Brain size in birds is related to traffic accidents
负责人:
关键词:
conservation;Ecology;Neuroscience;Evolution;Behavior
摘要:
Estimates suggest that perhaps a quarter of a billion birds are killed by traffic annually across the world. This is surprising because birds hav
Data from: Livestock grazing reinforces the competitive exclusion of small-bodied birds by large aggressive birds
负责人:
Val, James
关键词:
Manorina miners habitat complexity woodland birds interspecific competition livestock grazing richness abundance
摘要:
and abundance of small birds. 3.We used time- and area-limited searches of 108 sites varying in livestock grazing history and intensity, to explore
Data from: Shifts in species interactions and farming contexts mediate net effects of birds in agroecosystems
负责人:
关键词:
agroecology;bird;diversified farming systems;ecosystem services;foodborne pathogen;pest control;strawberry;California agriculture
摘要:
Some birds are viewed as pests and vectors of foodborne pathogens in farmlands, yet birds also benefit growers by consuming pests. While many growers
Data from: Large birds travel farther in homogeneous environments
负责人:
Tucker, Marlee
关键词:
Movement Ecology Spatial Behaviour Terrestrial Birds Waterbirds Productivity Enhanced Vegetation Index (EVI) Landscape Complementation
摘要:
outside of the migratory period, we examined how the distribution of resources affect the movement patterns of both large terrestrial birds (e.g., raptors
Data from: Active farmsteads are year-round strongholds for farmland birds
负责人:
?álek, Martin
关键词:
biodiversity landscape structure red-listed species hotspots farmsteads species richness conservation measures
摘要:
and animal production. 4.Single bird species showed different habitat preferences but the majority of species including red-listed farmland birds changed preferences
Data from: Borrelia burgdorferi sensu lato spirochetes in wild birds in northwestern California: associations with ecological factors, bird behavior
负责人:
关键词:
birds ticks wildlife disease reservoirs bird behavior FASTA format
摘要:
of mammals as spirochete reservoir hosts. We investigated the roles of birds as hosts for subadult Ixodes pacificus ticks and potential reservoir
Data from: Drivers of bird species richness within moist high-altitude grasslands in eastern South Africa
负责人:
Maphisa, David H.
关键词:
摘要:
and increased over time. Overall bird species richness increased over the three summer surveys but species richness of birds that prefer heavily grazed habitat sh

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