Taxon - Odkazy a literatura
poddruh
sokol stěhovavý tundrový
Falco peregrinus calidus Latham, 1790
Gill F., Donsker D. & Rasmussen P. (eds): IOC World Bird List 11.1 [http://www.worldbirdnames.org/] [jako Falco peregrinus calidus Latham, 1790]Datum citace: 22. duben 2021
Clements, J. F.: eBird/Clements checklist of birds of the world 6.7, Cornell Lab of Ornithology [jako Falco peregrinus calidus]Datum citace: 7. duben 2013