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Data from: Spatiotemporal patterns of duck nest density and predation risk: a multi-scale analysis of 18 years and more than 10 000 nests
- 负责人:
- DOI:
- doi:10.5061/dryad.m5r3n
- 摘要:
- attempt. If there is predictable spatial variation in predation risk, the process of many individuals using prior experience to adaptively change nest sites
Data from: Predator-mediated negative effects of overabundant snow geese on arctic-nesting shorebirds
- 负责人:
- DOI:
- doi:10.5061/dryad.796t8
- 摘要:
- . We tested the hypothesis that goose abundance negatively affects arctic-nesting shorebirds by increasing nest predation pressure. We used six yea
Data from: Global pattern of nest predation is disrupted by climate change in shorebirds
- 负责人:
- 关键词:
- 1944-2016
- DOI:
- doi:10.5061/dryad.45g90h4
- 摘要:
- in the Northern Hemisphere, most notably in the Arctic. This increased nest predation is consistent with climate-induced shifts in predator-prey relationships.
Data from: Variation in coexisting birds to exploit spatial heterogeneity in small mammal activity
- 负责人:
- DOI:
- doi:10.5061/dryad.pn371m9
- 摘要:
- Breeding nest site selection is often the first defense against nest predation risk. To be effective, this mechanism requires site-specific
Data from: Exposure to predator models during the fertile period leads to higher levels of extra-pair paternity in blue tits
- 负责人:
- DOI:
- doi:10.5061/dryad.sh93vp2
- 摘要:
- in extra-pair copulations. 2) We experimentally increased perceived predation risk during the fertile period in blue tits Cyanistes caeruleus. Every morning between nest
Data from: Predator encounters have spatially extensive impacts on parental behaviour in a breeding bird community
- 负责人:
- DOI:
- doi:10.5061/dryad.n7hc4
- 摘要:
- and at nearby nests different distances from the predator encounter. We show that nest visitation of both focal pairs and nearby pairs were affected, up to thr
Data from: Does perceived predation risk affect patterns of extra-pair paternity? A field experiment in a passerine bird
- 负责人:
- DOI:
- doi:10.5061/dryad.5gn34
- 摘要:
- for great tits, Parus major breeding in 12 nest-box plots by broadcasting sounds of their main predator (European sparrowhawk Accipiter nisus; 6 plots
Data from: Acoustic cues from within the egg do not heighten depredation risk to shorebird clutches
- 负责人:
- DOI:
- doi:10.5061/dryad.v346n
- 摘要:
- s with and without acoustic cues (prerecorded embryonic vocalizations played continuously from the nest). Corvids were the major egg predator (accounting for 76% of cases
Data from: Great spotted cuckoo nestlings have no antipredatory effect on magpie or carrion crow host nests in southern Spain
- 负责人:
- DOI:
- doi:10.5061/dryad.4q80h
- 摘要:
- with high predation risk. Here, in a different study population, we explored the expected benefits in terms of reduced nest predation in naturally
Data from: Partitioning the sources of demographic variation reveals density-dependent nest predation in an island bird population
- 负责人:
- DOI:
- doi:10.5061/dryad.m4fs7
- 摘要:
- obability of reproductive failure through nest predation, rather than through competition, which was predicted to reduce the number of offspring produced by successful individuals