White Tern (species: Gygis alba) in Hawaiian Birds (Gaia Guide)
Gygis alba
White Tern


©Duncan Wright: White Tern (Gygis alba)

©Brocken Inaglory: White Tern (Gygis alba)

©John Turnbull: White Tern (Gygis alba)
Kingdom Animalia
Phylum Chordata
Class Aves
Order Charadriiformes
Family Laridae
Genus Gygis
Species Gygis alba
Status least concern

Colours

         

Distinguishing features

It is a small, all white tern with a long black bill. (Wikipedia)

Size

  • From 28 cm to 33 cm (Length of specimen)

Wingspan

  • From 76 cm to 87 cm

Synonyms

Distribution


©Atlas of Living Australia: Australian distribution: White Tern (Gygis alba)

Distribution and habitat preferences

It is found across the tropical oceans of the world.

It ranges widely across the Pacific and Indian Oceans, and also nests in some Atlantic islands. It nests on coral islands, usually on trees with thin branches but also on rocky ledges and on man-made structures. (Wikipedia)

Diet

It feeds on small fish which it catches by plunge diving. (Wikipedia)

Web resources

References

  • Simpson, K., N. Day and P. Trusler (2004). Field Guide to Birds of Australia: 7th Edition Penguin Group (Australia), Camberwell, Victoria.