筛选
科学数据
统计数据
共检索到64条 ,权限内显示50条;
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Fifty shades of brown: Macroevolution of plumage brightness in the Furnariida, a large clade of drab Neotropical passerines
- 负责人:
- DOI:
- doi:10.5061/dryad.s86434s
- 摘要:
- clades display dull brown or grey plumages that vary greatly in brightness (lightness), but little in hue (shade). Here, we examine the macroevolution
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Strong pollinator-mediated selection for increased flower brightness and contrast in a deceptive orchid
- 负责人:
- DOI:
- doi:10.5061/dryad.nf663
- 摘要:
- e is pronounced variation in petal brightness, patch size, amount of dark markings, and contrast between patch and petal margin. We tested whether pollinators
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Finding the gap: A brightness-based strategy for guidance in cluttered environments
- 负责人:
- Emily Baird
- DOI:
- doi:10.5061/dryad.34dr2
- 摘要:
- , orchid bees locate and fly close to the point that gives them greatest clearance from the edges. The cue that they use to pinpoint this spot is the brightness
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Warning signal brightness variation: sexual selection may work under the radar of natural selection in populations of a polytypic
- 负责人:
- DOI:
- doi:10.5061/dryad.p5g5j
- 摘要:
- in nature. The strawberry poison frog, Dendrobates pumilio, is an exceptionally polytypic aposematic frog exhibiting variation in warning color and brightness
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Ornament size and colour as alternative strategies for effective communication in gliding lizards
- 负责人:
- DOI:
- doi:10.5061/dryad.0g3d5
- 摘要:
- of ways exists to achieve this. Two principal mechanisms for increasing conspicuousness are to increase the ornament's colour or brightness contrast ag
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Divergent melanism strategies in Andean butterfly communities structure diversity patterns and climate responses
- 负责人:
- DOI:
- doi:10.5061/dryad.n7n64k9
- 摘要:
- elevation: colour lightness, species-specific heating rate, maximum temperature (under experimental solar exposure), and elevation breadth. Result
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
consequences
- 负责人:
- DOI:
- doi:10.5061/dryad.3s85r
- 摘要:
- in fitness-related traits may influence the occurrence or intensity of the interaction. Disentangling the fitness consequences of an interaction in nature from
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Responses of a legume to inbreeding and the intensity of novel and familiar stresses
- 负责人:
- 关键词:
- inbreeding depression;rhizobia;Functional traits;Purging;biomass allocation;Anthyllis vulneraria
- DOI:
- doi:10.5061/dryad.3vq00p7
- 摘要:
- It is often assumed that the negative effects of inbreeding on fitness (inbreeding depression, ID) are particularly strong under stressful conditions
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Mating status correlates with dorsal brightness in some but not all poison frog populations
- 负责人:
- DOI:
- doi:10.5061/dryad.th160
- 摘要:
- er courtship activity of brighter females remains unclear. Overall our results imply that brightness differences among individuals of the sam
![](http://agri.nais.net.cn/resources/front/images/source_91.jpg)
Data from: Sibling competition does not exacerbate inbreeding depression in the burying beetle Nicrophorus vespilloides
- 负责人:
- DOI:
- doi:10.5061/dryad.m3987
- 摘要:
- Inbreeding results from matings between relatives and can cause a reduction in offspring fitness, known as inbreeding depression. Previous work ha