Ruddy Shelduck, Tadorna ferruginea - foto: Harvey van Diek

Ruddy Shelduck

Tadorna ferruginea - Casarca
Red list
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Breeding population
10-30 (2018-2020)
Estimated winter maximum
80-120 (2012/13-2014/15)
Estimated migration maximum
100-500 (2007/08–2011/12)