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共检索到198条 ,权限内显示50条;
Data from: Age and sex-selective predation as moderators of the overall impact of predation
- 负责人：
- 关键词：
- mesopredator northern goshawk population dynamics predatory interactions recruitment senescence superpredator reproductive costs
- DOI：
- doi:10.5061/dryad.h1289
- 摘要：
- edicted by predation rates and species abundances. This could in part be caused by variation in the type of selective predation occurring. Notably, if predation is selective
Data from: Foraging modality and plasticity in foraging traits determine the strength of competitive interactions among carnivorous plants, spiders
- 负责人：
- Jennings, David E.
- DOI：
- doi:10.5061/dryad.m23g6
- 摘要：
- levels of prey abundance. We hypothesized that actively foraging toads would outcompete the other species at low prey abundance, but that spiders
Data from: High resistance towards herbivore-induced habitat change in a high arctic arthropod community
- 负责人：
- DOI：
- doi:10.5061/dryad.3d154
- 摘要：
- and the predator-prey interactions therein. Overall, we found no impact of muskox-exclusion on the arthropod community: the diversity and abundance of both arthropod preda
Data from: Evolution alters post-invasion temporal dynamics in experimental communities.
- 负责人：
- DOI：
- doi:10.5061/dryad.h140qq7
- 摘要：
- temporal variability in species abundances following invasion by a novel species. Using two-species competition and predator-prey models, we also generated pr
Data from: Consistent temperature dependence of functional response parameters and their use in predicting population abundance
- 负责人：
- Archer, Louise
- 关键词：
- climate change consumer-resource predator-prey trophic interactions aquatic freshwater population dynamics predictive modelling
- DOI：
- doi:10.5061/dryad.tr4v447
- 摘要：
- parameters along with metabolic rate measurements to estimate energetic efficiency and population abundance with warming. Energetic efficiency accurately
Data from: Fear mediates trophic cascades: nonconsumptive effects of predators drive aquatic ecosystem function
- 负责人：
- DOI：
- doi:10.5061/dryad.2bq8g
- 摘要：
- community. While total species richness, mesopredator richness, and shredder abundance increased in the presence of birds, scraper biomass decreased, poss
Data from: Bottom trawling affects fish condition through changes in the ratio of prey availability to density of competitors
- 负责人：
- Hiddink, Jan
- 关键词：
- Otter trawl Beam trawl ecosystem effects of fishing Kattegat Marine protected area density dependence
- DOI：
- doi:10.5061/dryad.04dv4
- 摘要：
- t when the abundance of the prey declines in response to exploitation, the ratio of the prey to consumer biomass will determine whether exploitation will result
Data from: Response of pumas (Puma concolor) to migration of their primary prey in Patagonia
- 负责人：
- Lyn C. Branch
- 关键词：
- camera trapping density estimation guanaco Patagonia predation prey switching prey migration puma spatial mark-resight
- DOI：
- doi:10.5061/dryad.7fb7r
- 摘要：
- Large-scale ungulate migrations result in changes in prey availability for top predators and, as a consequence, can alter predator behavior
Data from: Organic farming and associated management practices benefit multiple wildlife taxa: a large-scale field study in rice paddy landscapes
- 负责人：
- Katayama, Naoki
- 关键词：
- agricultural intensification agri-environmental scheme organic farming pesticide application rice field wildlife-friendly farming low-input farming
- DOI：
- doi:10.5061/dryad.6d66b49
- 摘要：
- increased prey abundance. Meanwhile, landbird richness and abundance were positively associated with annual precipitation and annual mean temperature
Data from: Cascading effects of a top predator on intraspecific competition at intermediate and basal trophic levels
- 负责人：
- DOI：
- doi:10.5061/dryad.gf13b2m
- 摘要：
- -mediated indirect effect of predators on basal resource abundance is stronger when many prey respond simultaneously to the threat of predation. Howeve
