筛选
科学数据
统计数据
共检索到166条 ,权限内显示50条;
Data from: Genetic diversity loss in a biodiversity hotspot: ancient DNA quantifies genetic decline and former connectivity
- 负责人:
- 关键词:
- genetic diversity;Population bottleneck;biodiversity loss;ancient DNA;Holocene;Bettongia penicillata
- DOI:
- doi:10.5061/dryad.26s85
- 摘要:
- ) modern samples. In modern woylie populations 15 mitochondrial control region (CR) haplotypes were identified. Interestingly, mtDNA CR data from only 29
Data from: Assessing vertebrate biodiversity in a kelp forest ecosystem using environmental DNA
- 负责人:
- DOI:
- doi:10.5061/dryad.nf578
- 摘要:
- r, traditional methods to survey mobile species’ distribution and abundance in marine environments are often inefficient, environmentally destructive, or resource
Data from: Population structure and male-biased dispersal in the short-tail stingray Bathytoshia brevicaudata (Myliobatoidei: Dasyatidae)
- 负责人:
- DOI:
- doi:10.5061/dryad.2s5h8k7
- 摘要:
- -biased dispersal is common in mammals, where there is greater reproductive investment by females, and there is emerging evidence for a similar pattern
Data from: Integrating phylogeography and paleoecology to investigate the origin and dynamics of hybrid zones: insights from two widespread North American firs
- 负责人:
- DOI:
- doi:10.5061/dryad.nk374
- 摘要:
- es balsamea and Abies lasiocarpa (two largely distributed Pinaceae) has moved or remained stable over time by analysing the distribution of cytoplasmic DNA
Data from: Relative importance of pollen and seed dispersal across a Neotropical mountain landscape for an epiphtytic orchid.
- 负责人:
- DOI:
- doi:10.5061/dryad.8r652
- 摘要:
- Populations of many species are isolated within narrow elevation bands of Neotropical mountain habitat, and how well dispersal maintains
Data from: Population genetic structure within and among seasonal site types in the little brown bat (Myotis lucifugus) and the north
- 负责人:
- DOI:
- doi:10.5061/dryad.47nm0
- 摘要:
- and swarming sites. Both species exhibited moderate degrees of mitochondrial DNA differentiation (little brown bat: FST(SWARMING) = 0.093, FST(SWARMING) = 0.052
Data from: Horizontal gene acquisitions, mobile element proliferation, and genome decay in the host - restricted plant pathogen Erwinia tracheiphila
- 负责人:
- Shapiro, Lori
- 关键词:
- agriculture emerging infectious disease phage mobile DNA vector monomorphic host specialization
- DOI:
- doi:10.5061/dryad.v7h28
- 摘要:
- , and Michigan. These genomes exhibit a high proportion of recent horizontal gene acquisitions, invasion and remarkable amplification of mobile
Data from: Historical and current introgression in a Mesoamerican hummingbird species complex: a biogeographic perspective
- 负责人:
- DOI:
- doi:10.5061/dryad.2c088
- 摘要:
- The influence of geologic and Pleistocene glacial cycles might result in morphological and genetic complex scenarios in the biota of the Mesoamerican
Data from: Geographic differences in vertical connectivity in the Caribbean coral Montastraea cavernosa despite high levels of horizontal
- 负责人:
- DOI:
- doi:10.5061/dryad.47dk8
- 摘要:
- connectivity, migration occurred asymmetrically, with greater likelihood of migration from shallow to intermediate/deep habitats. Finally, most colonies hosted
Data from: Complex migration and breeding strategies in an elusive bird species illuminated by genetic and isotopic markers
- 负责人:
- DOI:
- doi:10.5061/dryad.kv478
- 摘要:
- Unlike the annual bi-directional movements of over 200 bird species within the Palaearctic–Afrotropical region, irregular movements such as irruptive