
A particularly well-streaked individual, though deep the supercilium and fineness of streaking indicates ‘European’ Red-rumped Swallow rather than ‘Eastern’/Amur Red-rumped Swallow.

A particularly well-streaked individual, though deep the supercilium and fineness of streaking indicates ‘European’ Red-rumped Swallow rather than ‘Eastern’/Amur Red-rumped Swallow.