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Heim
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Classification
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Animalia
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Aves
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Piciformes
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Picidae
» Colaptes - Vigors, 1825
Classification
Colaptes
Vigors, 1825
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Authors
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Year of Publication
R.L. Hutto; R.R. Hutto
Does the presence of an observer affect a bird's occurrence rate or singing rate during a point count?
2020
Scratchpads developed and conceived by (alphabetical):
Ed Baker
, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts,
Simon Rycroft
,
Ben Scott
,
Vince Smith