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woodpecker

Okinawa woodpecker (Sapheopipo noguchii)

pygmy woodpecker (Dendrocopos kizuki)

white-backed woodpecker (Dendrocopos leucotos)

lesser spotted woodpecker (Dendrocopos minor)

white-bellied woodpecker (Dryocopus javensis)

great spotted woodpecker (Dendrocopos major)

woodpecker

acorn woodpecker (Melanerpes formicivorus)

timing is everything

black woodpecker (Dryocopus martius)

Japanese green woodpecker (Picus awokera)

olivaceous piculet (species of bird, Picumnus olivaceus)

yellow-bellied sapsucker (Sphyrapicus varius)

northern flicker (species of bird, incl. the yellow-shafted flicker and the red-shafted flicker, Colaptes auratus)

coracoid

to pick at

seventh principle of the Eight Principles of Yong

once-in-a-lifetime opportunity