What geographical region is the breeding ground for the subspecies *P. t. yakutensis*?

Answer

Eastern Siberia

The subspecies designated as *P. t. yakutensis* represents the easternmost breeding population of the Willow Warbler. These birds originate specifically from eastern Siberia, a vast area extending the species' Palearctic breeding range significantly eastward. Following their breeding period, this specific group undertakes the longest known migrations among the three recognized subspecies, ultimately wintering in areas located in Eastern and Southern Africa, highlighting their exceptional migratory endurance.

What geographical region is the breeding ground for the subspecies *P. t. yakutensis*?
taxonomybirdclassificationsciencewarbler