Place: Grutness, Shetland Mainland
Date: 9 June 2018.
Place: Bressay, Shetland Islands
Date: 10 June 2018.
[Sterna hirundo, Family Laridae, Order Charadriiformes, Wikipedia Entry: Common tern]
The sound of the common tern (borrowed from the Xeno-Canto website, recordist Ross Ahmed)
Distribution and sightings of the common tern across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 