Gull-billed Tern

Gull-billed Tern flying nearby.
Gull-billed Tern, Bolivar Flats, TX, April 19, 2025
Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO-250; f/10; 1/800 sec.

This page is for the Gull-billed Tern (Gelochelidon nilotica).

Gull-billed Tern sitting on a rocky peninsula.
Gull-billed Tern, Salt Pans, Skala Kallonis, Lesvos, Greece, April 17 2026
Canon EOS R5 with Canon 100-500 mm L-series lens with 1.4x teleconverter; 700 mm; ISO 1250; f/11; 1/1250 sec.