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共检索到94条 ,权限内显示50条;
Data from: Effects of seal predation on a modelled marine fish community and consequences for a commercial fishery
- 负责人：
- 关键词：
- size spectrum diet choice food web resource competition fisheries seals marine mammal ecosystem based fisheries management
- DOI：
- doi:10.5061/dryad.r55m2
- 摘要：
- niche partitioning. The fishery harvested a wider range of fish lengths and species than seals consumed. The fish community was dominated by small fish length
Data from: Selective plant foraging and the top-down suppression of native diversity in a restored prairie
- 负责人：
- DOI：
- doi:10.5061/dryad.d3m23
- 摘要：
- s, with implications for community assembly including restoration. This includes human-based changes to plant communities via species introductions, which can inter
Data from: Trophic omnivory across a productivity gradient: intraguild predation theory and the structure and strength of species interactions
- 负责人：
- DOI：
- doi:10.5061/dryad.6k144
- 摘要：
- . I tested these predictions with a series of species-rich food webs along New Zealand's rocky shores, focusing on two predatory whelks, Haustrum haustorium
Data from: High-throughput amplicon sequencing of rRNA genes requires a copy number correction to accurately reflect the effec
- 负责人：
- DOI：
- doi:10.5061/dryad.t8g16
- 摘要：
- Nematodes are abundant consumers in grassland soils, but more sensitive and specific methods of enumeration are needed to improve our under
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：
- species interactions, which could destabilise food webs at the higher organisational levels. Quantifying the temperature dependence of consumer-resource interactions
Data from: Tropical rabbitfish and the deforestation of a warming temperate sea
- 负责人：
- DOI：
- doi:10.5061/dryad.73h9k
- 摘要：
- species richness. Video-recorded feeding experiments showed that the extensive barrens characteristic of regions with abundant rabbitfish were not due to greater
Data from: Does primary productivity modulate the indirect effects of large herbivores? A global meta-analysis
- 负责人：
- Daskin, Joshua
- 关键词：
- competition context dependence ecosystem engineers large mammals trophic cascades ungulate herbivory
- DOI：
- doi:10.5061/dryad.kh6j6
- 摘要：
- a similar analysis using a global map of large-carnivore species richness. 3. In general, LMH reduced the abundance of other consumer species and als
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：
- target species – Norway lobster – increased as its biomass decreased with increased trawling intensities. Together, these results support the idea tha
Data from: Life stage and species identity affect whether habitat subsidies enhance or simply redistribute consumer biomass
- 负责人：
- Keller, Danielle
- 关键词：
- estuary field-of-dreams hypothesis intraspecific competition landscape patch dynamics attraction-production
- DOI：
- doi:10.5061/dryad.52472
- 摘要：
- 1. Quantifying the response of mobile consumers to changes in habitat availability is essential for determining the degree to which population-level
Data from: Herbivores sculpt leaf traits differently in grasslands depending on life form and land-use histories
- 负责人：
- DOI：
- doi:10.5061/dryad.10460
- 摘要：
- . These results demonstrate that vertebrate and invertebrate herbivores are essential to maintain plant species richness and resource-use efficiency.
