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共检索到75条 ,权限内显示50条;
Data from: Hidden in plain sight: how ventral line markings in chameleons may enhance camouflage
- 负责人：
- DOI：
- doi:10.5061/dryad.19dj5
- 摘要：
- Chameleons, lizards often synonymous with camouflage for their color-changing abilities, possess a variety of permanent coloration patterns whose
Data from: Lysozyme-associated bactericidal activity in the ejaculate of a wild passerine
- 负责人：
- Rowe, Melissah
- 关键词：
- bacteria ejaculate antimicrobials sexual selection sexually transmitted disease sperm superb fairy-wren
- DOI：
- doi:10.5061/dryad.549gj
- 摘要：
- down bacterial cell walls, are likely to be particularly important for sperm defence as they are part of the constitutive innate immune system and are thus immediately ava
Data from: Maternal effects and warning signal honesty in eggs and offspring of an aposematic ladybird beetle
- 负责人：
- 关键词：
- carotenoids;Coccinella septempunctata;maternal effects;aposematism;precoccinelline;coccinelline
- DOI：
- doi:10.5061/dryad.5v42p
- 摘要：
- 1. The eggs of oviparous species are often subject to intense predation pressure. One parental strategy to deter predators is to produce eggs that ar
Data from: Testosterone activates sexual dimorphism including male-typical carotenoid but not melanin plumage pigmentation in a female bird
- 负责人：
- 关键词：
- plumage color;testosterone;carotenoids;melanins;Malurus melanocephalus;bill color;sexual dimorphism
- DOI：
- doi:10.5061/dryad.gf46s
- 摘要：
- and circulating androgen titres, (2) females have the capacity to express most male-typical traits in response to exogenous T, including carotenoid-pigmented body
Data from: Dark pigmentation limits thermal niche position in birds
- 负责人：
- DOI：
- doi:10.5061/dryad.tv210
- 摘要：
- in animals, the main function is protection against UV radiation. However, pigmentation also affects animal surface's ability to absorb solar radiation
Data from: Immune deployment increases larval vulnerability to predators and inhibits adult life-history traits in a dragonfly
- 负责人：
- DOI：
- doi:10.5061/dryad.5ht0fv1
- 摘要：
- predator treatment. Overall, these results highlight how mounting an immune defense early in ontogeny can have substantial ecological and physiological costs
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：
- idering this geographical recurrent pattern we tested the hypothesis that black plumage in these two genera has evolved as a co-adaptive response to inhabiting highlands
Data from: Predator experience overrides learned aversion to heterospecifics in stickleback species pairs
- 负责人：
- 关键词：
- sexual isolation;sexual selection;predation;Plasticity;learning;hybridization;Gasterosteus spp.
- DOI：
- doi:10.5061/dryad.50rb3
- 摘要：
- nt. In response to predators, females have been found to plastically adjust mate preference within species, but little is known about how predators
Data from: Background colour matching increases with risk of predation in a colour-changing grasshopper
- 负责人：
- DOI：
- doi:10.5061/dryad.1cv15
- 摘要：
- colouration (body brightness) is under individual control and appears to change adaptively in response to increased predation risk. In addition, base
Data from: Ecological causes and consequences of flower color polymorphism in a self-pollinating plant (Boechera stricta)
- 负责人：
- DOI：
- doi:10.5061/dryad.q0032
- 摘要：
- had a fecundity advantage in the well-watered control. Flower color variation in selfing species is probably maintained by herbivory, drought stress
