Long-tailed Tit scientific name: Aegithalos glaucoularis [1] : There are 19 subspecies. The body is slender, with a total length of 10.8-13.1 cm, a wing length of 5.2-6.0 cm, and a tail length of 6.0-7.8 cm. The bird`s head feathers are plump and well-developed, the body feathers are fluffy and downy, the head, back, wings and tail feathers are black or gray, the underparts are pure white or light gray-brown, and the back is stained with grape red, and part of the throat has dark gray blocks Spotted, the tail feathers are longer than the head and body. The plumage of females is similar to that of males. Iris brown; bill black; feet brown black. photo taken in NianTan Park, in Beijing,China.

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拍攝者： Hbcs0084