British birds (1915) (20408082712), Archibald Thorburn, 1915

Title: british birds whiskered tern chlidonias hybrida white-winged black tern chlidonias leucopterus black tern chlidonias niger gull-billed tern gelochelidon nilotica caspian tern hydroprogne caspia sooty tern onychoprion fuscatus identifier: britishbirds04thor (find matches) year: 1915 (1910s) authors: thorburn, archibald, 1860-1935 subjects: birds; birds publisher: london; new york: longmans, green contributing library: harvard university, museum of comparative zoology, ernst mayr library digitizing sponsor: harvard university, museum of comparative zoology, ernst mayr library. Date: 1915.