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List of birds of Guatemala is part of WikiProject Birds, an attempt at creating a standardized, informative and easy-to-use ornithological resource. If you would like to participate, visit the
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Because of the large number of changes necessitated by the update to the Check-list of North and Middle American Birds which the
American Ornithological Society published on June 30, 2020, the revisions to this article are presented here rather than in a long series of edit summaries. Changes are per the AOS unless otherwise noted.
Revise the references, counts, and text in the introduction.
Add 5 species and revise tags per Lepage.
Add 1 species and replace 1 species due to splits.
Revise 1 English name.
Revise 11 genera and 1 specific epithet.
Revise multiple families' common names per Clements.
Revise the sequence of species in genus Selasphorus (Hummingbirds).
Revise the sequence of genera in family Trochilidae (Hummingbirds).
Revise the sequence of species in family Rallidae (Rails, gallinules, and coots).
Revise the sequence of families in order Suliformes.
Revise the sequence of species in family Phalacrocoracidae (Cormorants and shags).
Revise the sequence of species in family Cathartidae (New World vultures).
Revise the sequence of species in family Strigidae (Owls).
Revise the sequence of species in genus Chloroceryle (Kingfishers).
Revise the sequence of species in genus Progne (Swallows).
These are the changes made to update this list to the 2021 Check-list of North and Middle American Birds published by the
American Ornithological Society (AOS) on June 29, 2021. In addition, six species were added per Avibase.
Revise the sequence of families in Order Passeriformes.
Revise the binomials and sequence of cormorant species.
Revise the genera of striped owl.
Revise the specific epithet of crested caracara.
Revise the genus and position of ruby-crowned kinglet.
Revise the sequence of gnatcatcher species.
Replace tropical gnatcatcher with white-browed gnatcatcher.
Replace sedge wren with grass wren.
Revise the sequence of chlorophonia and euphonia species.
Revise the genus of elegant euphonia.
Replace rufous-capped warbler with chestnut-capped warbler.
Revise text, counts, and references as appropriate.