Birds and Flowers, late 16th century (ink, colour, gold leaf and gold fleck on paper)
Siberian rubythroat and black-eared wheatear morph
Siberian rubythroat, Luscinia calliope
Luscinia calliope, siberian rubythroat
Siberian Rubythroat (Luscinia calliope) adult male
Siberian Rubythroat migrant at Beidaihe China May
