Mute Swan, Cygnus olor - foto: Harvey van Diek

Mute Swan

Cygnus olor - Knobbelzwaan
Red list
-
Breeding population
7000-9000 (2013-2015)
Estimated winter maximum
38.000-46.000 (2013-2015)
Estimated migration maximum
41.300-44.400, sep-nov (2012-2017)
Ramsar 1%
2000