Siberian Nuthatch (Sitta arctica) [XC675192]
by Albert Lastukhin from Momskiy Natsional'nyy Ulus, Sakha Republic, Russian Federation (begging call, call, chicks in a hollow, hatchling or nestling)
Siberian Nuthatch (Sitta arctica) [XC675186]
by Albert Lastukhin from Momskiy Natsional'nyy Ulus, Sakha Republic, Russian Federation (begging call, hatchling or nestling)
Subspecies
No subspecies.
Considered by some authors as a subspecies of Eurasian Nuthatch (Sitta europaea).
Considered by some authors to be a subspecies of Eurasian Nuthatch (Sitta europaea).