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Category:Onychoprion - BirdForum Opus

Genus: Onychoprion


Four species of terns.


Onychoprion is a genus in the family Laridae.
Some authorities still include it in the genus Sterna.

Genus Onychoprion viewedit
O. fuscatus Sooty Tern
O. lunatus Grey-backed Tern
O. anaethetus Bridled Tern
O. aleuticus Aleutian Tern

Pages in category ‘Onychoprion’

The following 4 pages are in this category, out of 4 total.