Taxon - Odkazy a literatura
poddruh
Numenius hudsonicus rufiventris Vigors, 1829
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [jako Numenius hudsonicus rufiventris Vigors, 1829]Datum citace: 22. duben 2021