Place: Mist nets near Bird Observatory, Bardsey Island, Gwynedd
Date: 22 May 2019.
[Spinus spinus, Family Fringillidae, Order Passeriformes, Wikipedia Entry: Eurasian siskin]
The sound of the siskin (borrowed from the Xeno-Canto website, recordist Sander Bot)
Distribution and sightings of the siskin across the British Isles (borrowed and modified from the Bird Atlas Mapstore).
Marnix's Bird Gallery 