Results 21 to 30 of about 2,923 (243)

Genome-wide Association Study of Chicken Plumage Pigmentation [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2013
To increase plumage color uniformity and understand the genetic background of Korean chickens, we performed a genome-wide association study of different plumage color in Korean native chickens. We analyzed 60K SNP chips on 279 chickens with GEMMA methods
Mi Na Park   +8 more
doaj   +1 more source

Association of Tyrosinase (TYR) and Tyrosinase-related Protein 1 (TYRP1) with Melanic Plumage Color in Korean Quails () [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2013
TYR (Tyrosinase) and TYRP1 (Tyrosinase-related protein 1) play crucial roles in determining the coat color of birds. In this paper, we aimed to characterize the relationship of TYR and TYRP1 genes with plumage colors in Korean quails.
Ying Xu, Xiao-Hui Zhang, You-Zhi Pang
doaj   +1 more source

Complex plumages spur rapid color diversification in kingfishers (Aves: Alcedinidae)

open access: yeseLife, 2023
Colorful signals in nature provide some of the most stunning examples of rapid phenotypic evolution. Yet, studying color pattern evolution has been historically difficult owing to differences in perceptual ability of humans and analytical challenges with
Chad M Eliason   +3 more
doaj   +1 more source

Evaluation of guinea fowls by genetic markers of plumage color [PDF]

open access: yesBIO Web of Conferences, 2023
The work was carried out at LLC “Genofond” of the Moscow region on gray-speckled, Zagorsk white-breasted, blue and cream guinea fowls of the VNITIP selection.
Roiter Ykov, Degtyareva Olga
doaj   +1 more source

Plumage Color Patterns of an Extinct Dinosaur [PDF]

open access: yesScience, 2010
Dinosaur Plumage Coloration and appearance provide important behavioral and evolutionary information in animals. However, for the most part, we do not know the coloration of fossil terrestrial animals. Li et al.
Li, Quanguo   +8 more
openaire   +3 more sources

Sexual dichromatism and assortative mating by multiple plumage color traits in wild Chestnut Thrush

open access: yesAvian Research, 2022
Sex differences in plumage color are common in bird species. Some bird species are regarded as sexually monochromatic in human visual systems, and in recent years, some species are found to be of cryptic (to human) sexual dichromatism by ...
Yingqiang Lou   +5 more
doaj   +1 more source

The Growth Pattern of Brazilian Canela-Preta Chickens with Different Plumages Reared in Two Rearing Systems [PDF]

open access: yesBrazilian Journal of Poultry Science, 2023
Growth pattern is essential for economically efficient poultry production. In this study, we aimed to describe the growth curve of chickens of the Canela-Preta breed reared in two different rearing systems, considering their different plumage colors ...
AA Carvalho   +5 more
doaj   +1 more source

Selection and Crossbreeding in Relation to Plumage Color Inheritance in Three Chinese Egg Type Duck Breeds () [PDF]

open access: yesAsian-Australasian Journal of Animal Sciences, 2014
In China and South East Asia, the duck (common duck) is important in egg production for human consumption. Plumage color is a breed characteristic and of economic importance, together with egg production.
R. L. Lin   +3 more
doaj   +1 more source

Integration of spectral reflectance across the plumage: implications for mating patterns. [PDF]

open access: yesPLoS ONE, 2011
In complex sexual signaling systems such as plumage color, developmental or genetic links may occur among seemingly distinct traits. However, the interrelations of such traits and the functional significance of their integration rarely have been examined.
Miklós Laczi   +3 more
doaj   +1 more source

Macroevolutionary bursts and constraints generate a rainbow in a clade of tropical birds

open access: yesBMC Evolutionary Biology, 2020
Background Bird plumage exhibits a diversity of colors that serve functional roles ranging from signaling to camouflage and thermoregulation. However, birds must maintain a balance between evolving colorful signals to attract mates, minimizing ...
Jon T. Merwin   +2 more
doaj   +1 more source

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