Found 34 related entries for “evolution”.

Natural selection on bill characters in the two bill morphs of the african finch Pyrenestes ostrinus

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Resource Use by Bill Morphs of An African Finch: Evidence for Intraspecific Competition

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Patterns of morphological and geographic variation in trophic bill morphs of the African finch Pyrenestes

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Bill size polymorphism and interspecific niche utilization in an African finch

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Does bill size polymorphism affect courtship song characteristics in the African finch Pyrenestes ostrinus?

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A comparison of variation between a MHC pseudogene and microsatellite loci of the little greenbul (Andropadus virens)

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Isolation of polymorphic tetranucleotide microsatellite markers for the black-bellied seedcracker (Pyrenestes ostrinus)

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Evidence for ecotone speciation across an African rainforest-savanna gradient

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Character displacement of song and morphology

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Testing alternative hypothereses for evolutionary diversification in an african songbird: rainforest refugis versus ecological gradients

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New species of Entolomataceae from Cameroon

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Characterizing the Phylogenetic Tree Community Structure of a Protected Tropical Rain Forest Area in Cameroon

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