筛选
科学数据
统计数据
共检索到279条 ,权限内显示50条;
Data from: Competition between apex predators? Brown bears decrease wolf kill rate on two continents
- 负责人：
- DOI：
- doi:10.5061/dryad.18nh4
- 摘要：
- Trophic interactions are a fundamental topic in ecology, but we know little about how competition between apex predators affects predation
Data from: “Hot deals at sea”: responses of a top predator (Bottlenose dolphin, Tursiops truncatus) to human-induced changes in the coastal ecosystem
- 负责人：
- DOI：
- doi:10.5061/dryad.h3hm84k
- 摘要：
- The main response of top predators to human-induced environmental changes is often behavioural. Although human activities regularly impose
Data from: Increasing zooplankton size diversity enhances the strength of top-down control on phytoplankton through diet niche partitioning
- 负责人：
- Hsieh, Chih-hao
- 关键词：
- Size diversity Size spectrum Taxa diversity Biodiversity-ecosystem functioning Trophic interactions
- DOI：
- doi:10.5061/dryad.pt354
- 摘要：
- lankton in the East China Sea. 4. Our results suggest a new potential mechanism, that increasing predator size diversity enhances the strength of top-down control on prey throug
Data from: Watch out where you sleep: nocturnal sleeping behaviour of Bay Island lizards
- 负责人：
- DOI：
- doi:10.5061/dryad.sc933
- 摘要：
- Sleeping exposes lizards to predation. Therefore, sleeping strategies must be directed towards avoiding predation and might vary among syntop
Data from: Seasonally varying marine influences on the coastal ecosystem detected through molecular gut analysis
- 负责人：
- DOI：
- doi:10.5061/dryad.50554tg
- 摘要：
- Terrestrial predators on marine shores benefit from the inflow of organisms and matter from the marine ecosystem, often causing very high predator
Data from: Spatial distribution of fishes in a Northwest Atlantic ecosystem in relation to risk of predation by a marine mammal
- 负责人：
- 关键词：
- behaviour-mediated top-down effects non-consumptive predator effects predator-induced habitat selection predator-prey interactions
- DOI：
- doi:10.5061/dryad.n43qf
- 摘要：
- of St. Lawrence (sGSL, 75 000 km2) over a 42-year period. This ecosystem is characterized by a recent increase in the abundance of a large marine predator, the grey seal
Data from: A continental scale trophic cascade from wolves through coyotes to foxes
- 负责人：
- 关键词：
- apex-predator bottom-up interference competition mesopredator release species interactions top-down trophic cascades
- DOI：
- doi:10.5061/dryad.s0d20
- 摘要：
- among-carnivore cascades and that studies of small areas may not be indicative of the effects of top-down mesopredator control.
Data from: Contrasting complexity of adjacent habitats influences the strength of cascading predatory effects
- 负责人：
- DOI：
- doi:10.5061/dryad.429t4
- 摘要：
- Although cascading effects of top predators can help structure communities, their influence may vary across habitats that differentially protect pr
Data from: Evolution mediates the effects of apex predation on aquatic food webs
- 负责人：
- DOI：
- doi:10.5061/dryad.1q9d0
- 摘要：
- -predator to an apex predator alters local food webs. The marbled salamander (Ambystoma opacum) is an apex predator that consumes both the spotted salamander
Data from: Human shields mediate sexual conflict in a top predator
- 负责人：
- DOI：
- doi:10.5061/dryad.p5n87
- 摘要：
- en can anticipate the habitat use of their main predator and may use protective associates (i.e. typically an apex predator) as shields against predation. Although ne
