Bird Taxonomy

Greater Crested Tern - Thalasseus bergii

Bird species

Greater Crested Tern Illustration

Greater Crested Tern

Subspecies (4)

T. b. velox — (Cretzschmar, 1827)
T. b. thalassinus — (Stresemann, 1914)
T. b. cristatus — (Stephens, 1826)
T. b. bergii — (Lichtenstein, MHC, 1823)