筛选
科学数据
统计数据
共检索到11条 ,权限内显示50条;
Data from: The evolutionary origin of variation in song length and frequency in the avian family Cettiidae
- 负责人:
- DOI:
- doi:10.5061/dryad.r14ch
- 摘要:
- Aspects of bird song have been shown to correlate with morphological and ecological features, including beak and body size, and habitat. Her
Data from: Maladaptive plasticity masks the effects of natural selection in the red-shouldered soapberry bug
- 负责人:
- DOI:
- doi:10.5061/dryad.bn89r
- 摘要:
- in beak length had been lost, likely as a consequence of increased gene flow. In this study, I assess the relative contributions of natural selection
Data from: Post-glacial habitat release and incipient speciation in the genus Delphinus
- 负责人:
- DOI:
- doi:10.5061/dryad.q1t87
- 摘要:
- and incipient speciation. Dolphins in the genus Delphinus provide a useful test case, exhibiting morphological variation in beak length, coloration and body size across thei
Data from: Geographical variation in bill size provides evidence for Allen’s rule in a cosmopolitan raptor
- 负责人:
- DOI:
- doi:10.5061/dryad.79ck1tm
- 摘要:
- Aim. Avian beak morphology is a good example of how anatomical structures evolved in response to different selective pressures, such as diet
Data from: Adaptation to an invasive host is driving the loss of a native ecotype
- 负责人:
- Cenzer, Meredith L.
- 关键词:
- body size local adaptation beak length development time survival gene swamping maladaptation plant-insect interactions
- DOI:
- doi:10.5061/dryad.g33s9
- 摘要:
- Locally adapted populations are often used as model systems for the early stages of ecological speciation, but most of these young divergent
Data from: Sex chromosome linked genetic variance and the evolution of sexual dimorphism of quantitative traits
- 负责人:
- DOI:
- doi:10.5061/dryad.451n7
- 摘要:
- nificantly different from zero (wing patch size and tarsus length in collared flycatchers, wing length and beak colour in zebra finches). We further
Data from: Testing the phenotype-linked fertility hypothesis in the presence and absence of inbreeding
- 负责人:
- DOI:
- doi:10.5061/dryad.515c6
- 摘要:
- (courtship rate, beak colour, tarsus length) and measures of sperm quality (proportion of functional sperm, sperm velocity, sperm length) in populations
Data from: Geographical variation in bill size across bird species provides evidence for Allen’s rule
- 负责人:
- DOI:
- doi:10.5061/dryad.1421
- 摘要:
- Allen’s rule proposes that the appendages of endotherms are smaller, relative to body size, in colder climates, in order to reduce hea
YorkU.Grassland\/Disturbed.Oct-07-2016.csv
- 负责人:
- 关键词:
- 60202 Community Ecology (excl. Invasive Species Ecology) 60208 Terrestrial Ecology 60207 Population Ecology 50103 Invasive Species Ecology
- DOI:
- doi:10.6084/m9.figshare.3979737.v1
- 摘要:
- Variables: 1) Abundance NativePlants: A 50 meter transect was placed along the length of the grassland anddisturbed area at York University
YorkU.Grassland\/Disturbed.Oct-07-2016.csv
- 负责人:
- 关键词:
- 60202 Community Ecology (excl. Invasive Species Ecology) 60208 Terrestrial Ecology 60207 Population Ecology 50103 Invasive Species Ecology
- DOI:
- doi:10.6084/m9.figshare.3979737
- 摘要:
- Variables:Abundance NativePlants: A 50 meter transect was placed along the length of the grassland anddisturbed area at York University. Usi