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共检索到634条 ,权限内显示50条;
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Data from: Black Abalone habitat assessment
- 负责人:
- 关键词:
- DOI:
- doi:10.7280/D1XX00
- 摘要:
The black abalone Haliotis cracherodii was once an abundant intertidal
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Is black plumage an adaptation to high elevations in a cosmopolitan bird genus?
- 负责人:
- 关键词:
- comparative analysis;highland birds;Passeriformes;black color;color evolution;UV defense;Turdus
- DOI:
- doi:10.5061/dryad.mm4qb48
- 摘要:
- Black plumage is expected to absorb and retain more heat and provide better protection against UV radiation compared with lighter plumages. Black
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Swan loose, West Los Angeles, 1952
- 负责人:
- 关键词:
- DOI:
- doi:10.25549/examiner-m10546
- 摘要:
- Fullerton (Animal Inspector); Black swan captured at 458 Comstock Avenue, West Los Angeles.; Caption slip reads: "Photographer: Sandusky. Date: 1952-04-18
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Contemporary genetic structure and postglacial demographic history of the black scorpionfish, Scorpaena porcus, in the Mediterranean
- 负责人:
- DOI:
- doi:10.5061/dryad.8fv83
- 摘要:
- testing. The genetic structure and demographic history of a commercial fish, the black scorpionfish, Scorpaena porcus, was investigated throug
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Structurally assisted super black in colorful peacock spiders
- 负责人:
- DOI:
- doi:10.5061/dryad.m9n940m
- 摘要:
- color and velvety black. Here we use scanning electron microscopy (SEM), hyperspectral imaging, and finite-difference time-domain (FDTD) optical modeling
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Game of webs: species and web structure influence contest outcome in black widow spiders
- 负责人:
- DOI:
- doi:10.5061/dryad.sk7fj41
- 摘要:
- ng-individual variation in web phenotype and foraging behavior between native black widows (Latrodectus hesperus) and invasive brown widows (L. geometricus). We staged
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Molecular phylogeny and SNP variation of polar bears (Ursus maritimus), brown bears (U. arctos) and black bears (U. americanus) derived
- 负责人:
- DOI:
- doi:10.5061/dryad.1qp80
- 摘要:
- We assessed the relationships of polar bears (Ursus maritimus), brown bears (U. arctos), and black bears (U. americanus) with high throughput
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Chamber of Commerce Agriculture Committee Luncheon, 1954
- 负责人:
- 关键词:
- DOI:
- doi:10.25549/examiner-m20913
- 摘要:
- years (Future Farmers of America); Eunice Black -- 18 years (of 4-H club); Nelson Crow.; Caption slip reads: "Photographer: Lapp. Date: 1954-05-14
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Parallel plumage color evolution and introgressive hybridization in wheatears
- 负责人:
- DOI:
- doi:10.5061/dryad.6d006j3
- 摘要:
- (O. cypriaca), and western and eastern subspecies of black-eared wheatear (O. h. hispanica and O. h. melanoleuca). Phenotypically, black back and neck-sid
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Extinctions, genetic erosion and conservation options for the black rhinoceros (Diceros bicornis)
- 负责人:
- DOI:
- doi:10.5061/dryad.192f1
- 摘要:
- The black rhinoceros is again on the verge of extinction due to unsustainable poaching in its native range. Despite a wide historic distribution