Place: The Narrows, Bardsey Island, Gwynedd
Date: 21 May 2019.
[Puffinus puffinus, Family Procellariidae, Order Procellariiformes, Wikipedia Entry: Manx shearwater]
The sound of the Manx shearwater (borrowed from the Xeno-Canto website, recordist Grant Sherman)
Distribution and sightings of the Manx shearwater across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 