Results 21 to 30 of about 1,431,347 (142)
Camouflage may promote fitness of given phenotypes in different environments. The tawny owl (Strix aluco) is a color polymorphic species with a gray and brown morph resident in the Western Palearctic.
Katja Koskenpato +3 more
doaj +1 more source
PMEL p.Leu18del dilutes coat color of Kumamoto sub-breed of Japanese Brown cattle
Background Coat color is important for registration and maintenance of livestock. Standard coat color of Kumamoto sub-breed of Japanese Brown cattle is solid brown, but individuals with diluted coat color have been observed recently.
Satoshi Kimura +11 more
doaj +1 more source
Non‐sex‐linked color polymorphism is common in animals and can be maintained in populations via balancing selection or, when under diversifying selection, can promote divergence.
Michelle R. Gaither +8 more
doaj +1 more source
Color polymorphism is a driver of diversification
Color polymorphism – two or more heritable color phenotypes maintained within a single breeding population – is an extreme type of intra-specific diversity widespread across the tree of life.
McTavish, Emily Jane +2 more
core +1 more source
The presence of shell bands is common in gastropods. Both the marine snails Littorina fabalis and Lttorina saxatilis are polymorphic for this trait. Such polymorphism would be expected to be lost by the action of genetic drift or directional selection ...
Daniel Estévez +2 more
doaj +1 more source
Enclosure Background Preferences Differ between Sexes and Color Morphs in the Gouldian Finch
Most wild animals camouflage well into their environment, providing protection from predators, whereas captive animals often contrast with their background. This can cause stress for the animal, which may perceive it as being exposed.
Robert I. Moise +2 more
doaj +1 more source
Causes and Consequences of Color Polymorphism [PDF]
One hundred and fifty years after Darwin and “On the Origin of Species,” understanding how phenotypic variation is generated, maintained, and lost remains a central goal in evolutionary biology.
Brock, Kinsey
core +1 more source
Color polymorphism and conspicuousness do not increase speciation rates in Lacertids
This dataset contain the scripts and data (phylogeny and coloration data) used in the artcile "Color polymorphism and conspicuousness do not increase speciation rates in Lacertids"
de Solan, Thomas +4 more
core +2 more sources
Evolutionary history and diversity in the ball roller beetle Canthon cyanellus
To understand the evolutionary history of species, it is necessary to know the mechanisms for reproductive isolation, divergence-time between populations, and the relative action of the evolutionary forces (e.g., mutation, genetic drift, gene flow ...
Janet Nolasco-Soto +3 more
doaj +1 more source
Maintenance of polymorphism in the orb weaving spider species Agalenatea redii (Araneae, Araneidae) [PDF]
The maintenance of polymorphism within populations may be the consequence of several elements of species life history such as use of space, activity rhythms, predation, parasitism and reproduction.
Leborgne, Raymond +5 more
core +2 more sources

