筛选
科学数据
统计数据
共检索到392条 ,权限内显示50条;
Data from: Raising the bar: recovery ambition for species at risk in canada and the US
- 负责人:
- DOI:
- doi:10.5061/dryad.qk878ms
- 摘要:
- ; (3) recovery goals for endangered species had higher ambition than threatened species under ESA and SARA, and; (4) no recovery goal aimed to restore populations
Data from: Taxa, petitioning agency, and lawsuits affect time spent awaiting listing under the US Endangered Species Act
- 负责人:
- DOI:
- doi:10.5061/dryad.43q6b
- 摘要:
- The United States' Endangered Species Act (ESA) is the world's foremost law for protecting species at risk of extinction; however, species must fir
Data from: Incorporating explicit geospatial data shows more species at risk of extinction than the current Red List
- 负责人:
- DOI:
- doi:10.5061/dryad.6983c
- 摘要:
- ). The Red List deems 18% of these species to be threatened (15 critically endangered, 29 endangered, and 64 vulnerable). Inevitably, after refining ranges
Data from: Estimating effects of species interactions on populations of endangered species
- 负责人:
- DOI:
- doi:10.5061/dryad.7gt4m
- 摘要:
- of the reasons for the decline of endangered toad species. Thus, studying population impacts of dominant species on population sizes of endangered species usi
Data from: Species delimitation in endangered groundwater salamanders: implications for aquifer management and biodiversity conservation
- 负责人:
- DOI:
- doi:10.5061/dryad.3k5c0sh
- 摘要:
- w cryptic species diversity and refine the borders of several threatened and endangered species. The U.S. Endangered Species Act has been used to bring stat
Data from: Population structure and landscape genetics of two endangered frog species of Genus Odorrana: different scenarios on two islands
- 负责人:
- DOI:
- doi:10.5061/dryad.n17d2
- 摘要:
- on the population structure of the endangered frog species, Odorrana ishikawae and O. splendida, which each inhabit an island in southwest Japan. This was done by examining
Data from: The influence of locus number and information content on species delimitation: an empirical test case in an endangered Mexican salamander
- 负责人:
- DOI:
- doi:10.5061/dryad.td997
- 摘要:
- e, we investigated how locus number and information content affect species delimitation results for an endangered Mexican salamander species, Ambystoma ordinarium
Data from: Isodars unveil asymmetric effects on habitat use caused by competition between two endangered species
- 负责人:
- DOI:
- doi:10.5061/dryad.sq135
- 摘要:
- . Field data on these endangered species demonstrate that unequal competitors can coexist without completely segregating on their preferred habitats
Data from: High stakes species delimitation in eyeless cave spiders (Cicurina, Dictynidae, Araneae) from central Texas
- 负责人:
- DOI:
- doi:10.5061/dryad.qc3s0
- 摘要:
- . This radiation includes over 50 described species, with a large number of hypothesized single-cave endemics, and four species listed as US Federally Endangered
Data from: Multi-locus analyses indicate that Melastoma dendrisetosum, an endemic and endangered shrub in Hainan, is a distinct species
- 负责人:
- DOI:
- doi:10.5061/dryad.8h653
- 摘要:
- , phylogenetic analysis, and Bayesian species delimitation analysis. We further propose that M. dendrisetosum be categorized as 'Critically Endangered' under