Place: Avalon hide, Ham Wall, Somerset Levels
Date: 23 February 2020.
Place: Tower Hide, Shapwick Heath, Somerset Levels
Date: 23 February 2020.
Place: 70 Acres Hide, Shapwick Heath, Somerset Levels
Date: 23 February 2020.
[Circus aeruginosus, Family Accipitridae, Order Accipitriformes, Wikipedia Entry: Western marsh harrier]
The sound of the marsh harrier (borrowed from the Xeno-Canto website, recordist Patrik Åberg)
Distribution and sightings of the marsh harrier across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 