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Data from: Intrasexual selection favours an immune-correlated colour ornament in a dragonfly
负责人:
关键词:
encapsulation;Odonates;male-male competition;melanin;Pachydiplax longipennis;sexual selection;viability selection;sexual signal
DOI:
doi:10.5061/dryad.rc1k8
摘要:
of a common colour ornament in insects, melanin wing ornamentation, using the dragonfly Pachydiplax longipennis. We hypothesized that greater ornament
Data from: Ornament size and colour as alternative strategies for effective communication in gliding lizards
负责人:
关键词:
visual ecology;coloration;Draco;lizard;comparative analyses;signalling
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
Data from: Female ornamentation is associated with elevated aggression and testosterone in a tropical songbird
负责人:
关键词:
Integrated phenotype;testosterone;passerine;aggression;bird;Malurus alboscapulatus;female ornamentation
DOI:
doi:10.5061/dryad.qn037tk
摘要:
In males, testosterone plays a key role in ornament production and linking ornamentation with reproductive behaviors and other traits to produce
Pasadena Tournament of Roses herald on horseback, 1909
负责人:
关键词:
Tournament of Roses roadways Festivals and parades -- Rose Parade -- General Parades
DOI:
doi:10.25549/chs-m11232
摘要:
Photograph of the Pasadena Tournament of Roses herald on horseback, 1909. The herald and the horse are both at center and are facing to the righ
Data from: MHC variation is related to a sexually selected ornament, survival and parasite resistance in common yellowthroats
负责人:
关键词:
Genetic Variation;Selection - Sexual;Parasitism;Geothlypis trichas;Behavior
DOI:
doi:10.5061/dryad.cn72p
摘要:
between immune genes and both ornament expression and parasite resistance. We tested the hypothesis that female common yellowthroats prefer to mate
Data from: The size of a melanin-based plumage ornament correlates with glucocorticoid receptor concentrations in the skin of that ornament
负责人:
关键词:
Comparative Endocrinology Animal Communication Hormone Receptors
DOI:
doi:10.5061/dryad.2215v
摘要:
st a connection between the size of a melanin-based ornament and the underlying tissue's responsiveness to CORT.
Data from: In love and war: the morphometric and phylogenetic basis of ornamentation, and the evolution of male display behavior, in the livebearer
负责人:
关键词:
competition;Psychropoecilia;Morphological Evolution;Limia;Pseudolimia;Mollienesia;Allopoecilia;Signaling\/Courtship;Poecilia;Selection - Sexual;Pamphorichthys;Behavior;Holocene;Poeciliidae
DOI:
doi:10.5061/dryad.2h0k50s
摘要:
simultaneously for both functions, or if use in one context preceded use in another. Here we apply a phylogenetic approach to study the evolution of ornamental
Data from: Bacteria and the evolution of honest signals. The case of ornamental throat feathers in spotless starlings
负责人:
关键词:
Bacterial load Feather-degrading bacteria Ornaments Sexual selection Sturnus unicolor Uropygial gland
DOI:
doi:10.5061/dryad.p69n4
摘要:
of ornamental throat feathers in male spotless starlings (Sturnus unicolor). We estimated length, bacterial load, degradation status, and susceptibility
Data from: Carotenoid coloration is related to fat digestion efficiency in a wild bird
负责人:
Madonia, Christina
关键词:
Sexual selection Steatocrit Ornamentation Metabolism Coccidia
DOI:
doi:10.5061/dryad.s7q28
摘要:
birds being more efficient at absorbing fats from seeds. We show for the first time in a wild species that digestive efficiency predicts ornamental
Data from: Age and infection history are revealed by different ornaments in a warbler
负责人:
关键词:
Hamilton Zuk;signaling;sexual selection;good genes;Geothlypis trichas;Parasites
DOI:
doi:10.5061/dryad.2rh61k0
摘要:
kely owing to differences in how blood parasites affect ornament development. Infection with trypanosomes and hemosporidians in a male’s first breeding season

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