Gelochelidon nilotica

== Translingual == === Proper noun === Gelochelidon nilotica f A taxonomic species within the family Sternidae – gull-billed tern. === References === Gelochelidon nilotica on Wikipedia.Wikipedia Gelochelidon nilotica on Wikispecies.Wikispecies Category:Gelochelidon nilotica on Wikimedia Commons.Wikimedia Commons Gill, F.; Wright, M. (2006), Birds of the World: Recommended English Names, Princeton University Press, →ISBN