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Wetlands International. 2017b. Waterbird Population Estimates. Retrieved from wpe.wetlands.org on Tuesday 23 May 2017. Current data from http://wpe.wetlands.org/search?form%5Bspecies%5D=ferruginous+duck&form%5Bpopulation%5D=&form%5Bpublication%5D=5.
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IUCN SSC Duck Specialist Group
IUCN SSC Threatened Waterfowl Specialist Group
African-Eurasian Waterbird Agreement (AEWA) International Action Plan 2006
Detailed species account from European Red List of Birds (BirdLife International 2015)
Search for photos and videos, and hear sounds of this species from the Macaulay Library
Recommended citation
BirdLife International (2024) Species factsheet: Ferruginous Duck Aythya nyroca. Downloaded from
https://datazone.birdlife.org/species/factsheet/ferruginous-duck-aythya-nyroca on 22/12/2024.
Recommended citation for factsheets for more than one species: BirdLife International (2024) IUCN Red List for birds. Downloaded from
https://datazone.birdlife.org/species/search on 22/12/2024.