Ring-necked Duck Aythya collaris (Donovan, 1809)
Order: Anseriformes Family: Anatidae Status: Vagrant to Madeira
Aythya collaris Biometrics
Wingspan: 61 - 75 cm (Beaman & Madge, 2011)
Total length: 37 - 46 cm (Beaman & Madge, 2011)
Status
Madeira local status by Correia-Fagundes et al, 2021: Occasional
Madeira local status by Romano et al, 2010: Exceptional
Madeira local status by Zino et al, 1995: Only 1 record
Conservation status by the IUCN Red List Categories, 2013: Least Concern ver 3.1
Join Madeira Wildlife Monthly Newsletter. All the updates on your email every month.