Black-naped tern / Schwarznacken-Seeschwalbe (Sterna sumatrana)

Wikipedia: Black-naped tern Source: OTHER Black-naped_Tern_LEI.JPG
Classification: Genus Sterna; Subfamily Terns (Sterninae); Order Shorebirds and others (Charadriiformes); Class Birds (aves); Subphylum Vertebrata; Phylum Chordate (Chordata); Kingdom Animal (Animalia); Domain Eukaryota
General: The black-naped tern (Sterna sumatrana) is an oceanic tern mostly found in tropical and subtropical areas of the Pacific and Indian Oceans. It is rarely found inland. [more]

🔍 No documented observation