筛选
科学数据
统计数据
共检索到1772条 ,权限内显示50条;
Data from: Identification of migratory bird flyways in North America using community detection on biological networks
- 负责人：
- DOI：
- doi:10.5061/dryad.qs552
- 摘要：
- Migratory behavior of waterfowl populations in North America has traditionally been broadly characterized by four north-south flyways, and these
Data from:A large eagle (Aves, Accipitridae) from the early Miocene of Panama
- 负责人：
- DOI：
- doi:10.5061/dryad.v1r28
- 摘要：
- We report the first Tertiary bird fossil from Central America, an ungual phalanx from a large, unknown genus and species of Accipitridae from
Data from: Lecanora layana (Lecanoraceae), a new sorediate species widespread in temperate eastern North America
- 负责人：
- DOI：
- doi:10.5061/dryad.1rc64
- 摘要：
- Lecanora layana is described as new to science based on collections from throughout temperate eastern North America. The species is sorediate and bot
Data from: Testing for ancient adaptive radiations in Neotropical cichlid fishes
- 负责人：
- DOI：
- doi:10.5061/dryad.34621
- 摘要：
- s in South and Central America. We found that diversification in the Neotropical cichlid clade and the highly diverse tribe Geophagini was consistent
Data from: Worldwide patterns of ancestry, divergence, and admixture in domesticated cattle
- 负责人：
- DOI：
- doi:10.5061/dryad.th092
- 摘要：
- ian, and not African, decent. Indicine introgression into American cattle occurred in the Americas, and not Europe. We argue that cattle migration, movement and trading
Stock show dinner, 1956
- 负责人：
- 关键词：
- DOI：
- doi:10.25549/examiner-m23130
- 摘要：
- etired board chairman, Bank of America. 54: Left to right: Lt. Gov. Harold J. Powers; Jay Peterson, grand champion steer winner; and A.J. Gock, director and r
American eagle flying
- 负责人：
- DOI：
- doi:10.25549/rbm-m350
- 摘要：
- American eagle flying. This is plate 769, captioned "American eagle flying".; CITE AS "Eadweard Muybridge. Animal locomotion: an electro-photographic
American eagle flying near the ground
- 负责人：
- DOI：
- doi:10.25549/rbm-m352
- 摘要：
- American eagle flying near the ground. This is plate 770, captioned "American eagle flying near the ground".; CITE AS "Eadweard Muybridge
Data from: Population genetic structure and intraspecific genetic distance of Periplaneta americana (Blattodea: Blattidae) based on mitochondrial
- 负责人：
- DOI：
- doi:10.5061/dryad.280gb5mm1
- 摘要：
The American cockroach (Periplaneta americana) is a globally invasive pest that can cause significa
Data from: Multilocus phylogeny and biogeography of the New World Pheucticus grosbeaks (Aves: Cardinalidae)
- 负责人：
- DOI：
- doi:10.5061/dryad.844k8
- 摘要：
- genus Pheucticus. Each of the three geographic groups recovered (North American, Middle American, and South American) was comprised of a pair of current
