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Monitoring the relative abundance of bird and mammal species on Herschel Island
- 负责人：
- Canadian Polar Data Network (CPDN)
- 关键词：
- Abundance Birds Herschel Island Mammals Tundra Yukon International Polar Year-Arctic Wildlife Observatories Linking Vulnerable EcoSystems
- DOI：
- doi:10.5443/1731
- 摘要：
- The relative abundance of species is recorded as the number of individuals seen per hour spent in the field per observer. Each observer records da
Data from: Density-dependent space use affects interpretation of camera trap detection rates
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.r2280gb8k
- 摘要：
- Camera-traps (CTs) are an increasingly popular tool for wildlife survey and monitoring. Estimating relative abundance in unmarked species is oft
Data from: Strong effects of coral species on the diversity and structure of reef fish communities: a multi-scale analysis
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.b305f
- 摘要：
- , with dissimilarities ranging from 50 to 90%. For 3 focal coral species, a greater amount of total variation in fish species richness and fish abundance was evident
Data from: Species-area relationships in the Andaman and Nicobar islands emerge because rarer species are disproportionately favored on la
- 负责人：
- DOI：
- doi:10.5061/dryad.7m0cfxpr5
- 摘要：
- go, we examine how different metrics of biodiversity (total species richness, rarefied species richness, and abundance-weighted effective numbers of species
Monitoring the relative abundance of bird and mammal species at Fosheim Peninsula, Ellesmere Island
- 负责人：
- Canadian Polar Data Network (CPDN)
- 关键词：
- Abundance Birds Ellesmere Island Eureka Fosheim Peninsula Mammals Tundra International Polar Year-Arctic Wildlife Observatories Linking Vulnerable EcoSystems
- DOI：
- doi:10.5443/1734
- 摘要：
- The relative abundance of species is recorded as the number of individuals seen per hour spent in the field per observer. Each observer record da
Data from: Mediterranean marine protected areas have higher biodiversity via increased evenness, not abundance
- 负责人：
- DOI：
- doi:10.5061/dryad.v9s4mw6r1
- 摘要：
- t determine how species accumulate with sampling effort and spatial scale: the total number of individuals, the relative abundance of species
Data from: Habitat amount hypothesis and passive sampling explain mammal species composition in Amazonian river islands
- 负责人：
- DOI：
- doi:10.5061/dryad.p05t5d0
- 摘要：
- . We quantified nestedness and tested its significance using null models. We used a regression model to analyze whether a species’ relative regional abundance
Data from: Weighting effective number of species measures by abundance weakens detection of diversity responses
- 负责人：
- DOI：
- doi:10.5061/dryad.7264p69
- 摘要：
- ng relative abundance into species diversity measures as implemented in ENS can actually weaken detection of diversity responses. Ecologists need to be cautious about use
Data from: Estimating belowground plant abundance with DNA metabarcoding
- 负责人：
- DOI：
- doi:10.5061/dryad.dm4t39t
- 摘要：
- ly used to determine not only species’ presence but also their relative abundance in field samples of root mixtures. Importantly, knowledge on thes
Data from: Species-habitat relationships and ecological correlates of butterfly abundance in a transformed tropical landscape
- 负责人：
- DOI：
- doi:10.5061/dryad.177q4
- 摘要：
- nt in urban parks (relative to all forest habitats), and rare species richness was reduced by 50 percent in degraded and fragmented forest and by 90 perce
