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Plumage patterns: Ecological functions, evolutionary origins, and advances in quantification
Birds exhibit remarkable variation in plumage patterns, both within individual feathers and
among plumage patches. Differences in the size, shape, and location of pigments and …
among plumage patches. Differences in the size, shape, and location of pigments and …
Dominance and plumage traits: meta-analysis and metaregression analysis
ESA Santos, D Scheck, S Nakagawa - Animal behaviour, 2011 - Elsevier
The study of avian signalling systems is an important avenue for research on animal
communication. More specifically, the use of plumage traits to signal status or fighting ability …
communication. More specifically, the use of plumage traits to signal status or fighting ability …
[کتاب][B] The evolutionary biology of human female sexuality
R Thornhill, SW Gangestad - 2008 - books.google.com
Research conducted in the last fifteen years has placed in question many of the traditional
conclusions scholars have formed about human female sexuality. Though conventional …
conclusions scholars have formed about human female sexuality. Though conventional …
A socially enforced signal of quality in a paper wasp
EA Tibbetts, J Dale - Nature, 2004 - nature.com
Organisms use signals of quality to communicate information about aspects of their relative
phenotypic and genetic constitution,,,. Badges of status,, are a subset of signals of quality …
phenotypic and genetic constitution,,,. Badges of status,, are a subset of signals of quality …
[PDF][PDF] Bird colors as intrasexual signals of aggression and dominance
JC Senar - Bird coloration, 2006 - academia.edu
Darwin (1871) proposed two modes of sexual selection: direct competition between
individuals of the same sex (intrasexual selection) and mate choice (intersexual selection) …
individuals of the same sex (intrasexual selection) and mate choice (intersexual selection) …
Sexual selection resulting from extrapair paternity in collared flycatchers
BENC SHELDON, H ELLEGREN - Animal Behaviour, 1999 - Elsevier
Extrapair paternity has been suggested to represent a potentially important source of sexual
selection on male secondary sexual characters, particularly in birds with predominantly …
selection on male secondary sexual characters, particularly in birds with predominantly …
Is song–type matching a conventional signal of aggressive intentions?
SL Vehrencamp - Proceedings of the Royal Society of …, 2001 - royalsocietypublishing.org
Song–type matching is a singing strategy found in some oscine songbirds with repertoires of
song types and at least partial sharing of song types between males. Males reply to the song …
song types and at least partial sharing of song types between males. Males reply to the song …
Adaptive plasticity in mate preference linked to differences in reproductive effort
A Qvarnström, T Pärt, BC Sheldon - Nature, 2000 - nature.com
There is abundant evidence for the existence of marked mate preferences in natural
populations, but the occurrence of within-population variation in mate preferences has …
populations, but the occurrence of within-population variation in mate preferences has …
Testing the genetics underlying the co-evolution of mate choice and ornament in the wild
A Qvarnström, JE Brommer, L Gustafsson - Nature, 2006 - nature.com
One of the most debated questions in evolutionary biology is whether female choice of
males with exaggerated sexual displays can evolve as a correlated response to selection …
males with exaggerated sexual displays can evolve as a correlated response to selection …
Carotenoid status signaling in captive and wild red-collared widowbirds: independent effects of badge size and color
SR Pryke, S Andersson, MJ Lawes… - Behavioral …, 2002 - academic.oup.com
Carotenoid-based plumage ornaments are typically considered to be sexually selected
traits, functioning as honest condition-dependent signals of phenotypic quality, but few …
traits, functioning as honest condition-dependent signals of phenotypic quality, but few …