Eurasian Siskin, Spinus spinus - foto: Eric van Roon | Waarneming.nl

Eurasian Siskin

Spinus spinus - Sijs
Red list
-
Breeding population
300-500 (2013-2015)
Estimated winter maximum
100.000-300.000 (2013-2015)
Estimated migration maximum
50.000-200.000 (2008-2012)