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The evolution of brilliant iridescence in birds

open access: yes
Nicolai M   +6 more
europepmc   +1 more source

Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers

open access: yesScience, 2010
Feather of the Penguin Penguins are highly adapted for their cold, aquatic environment. Changes in their wings and feathers have allowed rapid swimming and protection from the near-freezing water. Clarke et al. (p.
Patrice Baby   +2 more
exaly   +5 more sources
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The phylogeny of the living and fossil Sphenisciformes (penguins)

Cladistics, 2006
AbstractWe present the first phylogenetic analysis of the Sphenisciformes that extensively samples fossil taxa. Combined analysis of 181 morphological characters and sequence fragments from mitochondrial and nuclear genes (12S, 16S, COI, cytochrome b, RAG‐1) yields a largely resolved tree.
Norberto P. Giannini, Daniel T. Ksepka
exaly   +2 more sources

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