筛选
科学数据
统计数据
共检索到114条 ,权限内显示50条;
Data from: Indirect effects of predators control herbivore richness and abundance in a benthic eelgrass (Zostera marina) mesograzer community
- 负责人：
- 关键词：
- bottom up competitive exclusion composition food web marine predator mediated coexistence prey seagrass top down trophic interaction
- DOI：
- doi:10.5061/dryad.58p0t
- 摘要：
- 1. Herbivore communities can be sensitive to changes in predator pressure (top-down effects) and resource availability (bottom-up effects) in a wide
Data from: Lateralization in alpha-band oscillations predicts the locus and spatial distribution of attention
- 负责人：
- DOI：
- doi:10.5061/dryad.vp825
- 摘要：
- r, a clear understanding of the relationships between top-down attention, changes in alpha oscillations in visual cortex, and attention performance are sti
Data from: The consequences of lifetime and evolutionary exposure to toxic prey: changes in avoidance behavior through ontogeny
- 负责人：
- DOI：
- doi:10.5061/dryad.s3003
- 摘要：
- (Sceloporus undulatus) have adapted to top-down predation pressure imposed by the invasive red imported fire ant (Solenopsis invicta) via changes in adult
Data from: Interactions among herbivory, climate, topography, and plant age shape riparian willow dynamics in northern Yellowstone National Park, USA
- 负责人：
- DOI：
- doi:10.5061/dryad.mj7t7
- 摘要：
- and landscape topography together shaped how the ecosystem responded to perturbations. Top-down effects of ungulates on riparian woody vegetation
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：
- , the mechanism driving top-down forcing in ecosystems. We used long-term datasets from Scandinavia (Europe) and Yellowstone National Park (North America
Data from: Arthropod but not bird predation in Ethiopian homegardens is higher in tree-poor than in tree-rich landscapes
- 负责人：
- DOI：
- doi:10.5061/dryad.tc4n6
- 摘要：
- top-down effect on crop pests.
Data from: Human-mediated disturbance in multitrophic interactions results in outbreak levels of North America’s most venomous caterpillar
- 负责人：
- DOI：
- doi:10.5061/dryad.gf7hc1r
- 摘要：
- Abstract Anthropogenic environmental change is predicted to disrupt multitrophic interactions, which may have drastic consequences for pop
Data from: A stoichiometric perspective of the effect of herbivore dung on ecosystem functioning
- 负责人：
- DOI：
- doi:10.5061/dryad.3sq24
- 摘要：
- Ungulate herbivores play a prominent role in maintaining the tree–grass balance in African savannas. Their top-down role through selective feeding
Data from: Sudden collapse of a mesopredator reveals its complementary role in mediating rocky reef regime shifts
- 负责人：
- DOI：
- doi:10.5061/dryad.5r2q8t8
- 摘要：
- strengthens top-down control on urchins, affecting the resilience of alternative reef states by reinforcing kelp forests and eroding urchin barrens. We reveal
Data from: Demographic drivers of a refugee species: large-scale experiments guide strategies for reintroductions of hirola
- 负责人：
- DOI：
- doi:10.5061/dryad.480tf
- 摘要：
- in population growth attributable to rangeland quality. Our analyses suggest that hirola demography is driven by a combination of top-down (predation) and bottom
