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- Sterna nilotica
Gelochelidon nilotica
Identification
Distribution
Taxonomy
Six subspecies are recognized[1]: nilotica, addenda, macrotarsa, arenea, groenvoldi, and vanrossemi. Several newer resourses have reassigned this species to genus Gelochelidon; if more follow the lead, Opus will as well.
Habitat
Prefers sandy seashore but also overwinters near inland waters (lagoons, marshes, lakes, rivers etc).
Behaviour
References
- Clements, James F. 2007. The Clements Checklist of Birds of the World. 6th ed., with updates to October 2007. Ithaca: Cornell University Press. ISBN 9780801445019