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Key terms: species woodpecker genus bird nest picidae holes feed bills avian mya tongue habitat sap breeding grubs foraging excavate cavity genera deserts condor subfamily pdf fulltext flicker html abstract trunks colaptes tentative spotted woodpecker placement antillean insects plumage miocene auratus many species eurasian deadwood drumming few species most species hammering phylogenetic great spotted early pliocene middle spotted ground woodpecker evolutionary history journal of avian biology Search external links cited by footnotes on Wikipedia page Woodpecker: |
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