Рет қаралды 95
動物世界(687)
花鳧
別ˊ名:
翹鼻麻鴨、翹鼻鴨
學名:
Tadorna tadorna
英文名:
Common Shelduck
特徵:
體長55~65公分。虹膜暗褐色。嘴紅色,微上翹。腳粉紅色。
雄鳥繁殖羽額部有一突起紅色肉瘤,頭部至上頸、翼鏡黑褐色,具綠色光澤,背部白色,肩羽至飛羽、尾羽末端黑色。下頸、腹部以下白色,胸部有一栗褐色寬橫帶延伸至後頸部下方,胸腹部中央有黑色寬縱帶延伸至肛周,尾下覆羽栗褐色。非繁殖羽額部無突起紅色肉瘤,羽色較淺。
雌鳥與雄鳥相近,但形體略小,體色略淡,嘴基有狹窄白色環。額部無突起紅色肉瘤。
亞成鳥體色較淡而斑駁,臉側有白色斑塊。
分布:
繁殖於歐亞大陸及中國東北、華北、西北等地。冬季遷徙至北非、印度、中國長江流域以南和東南沿海一帶的亞熱帶地區。,越冬區至北非、印度、中國南方、台灣等地禦寒。
攝製:
黃春貴
Animal World(687)
Common Shelduck
Aliases:
Cock-nosed Shelduck, Cock-nosed duck
Scientific name:
Tadorna tadorna
English name:
Common Shelduck
Feature:
The body length is 55-65 centimeters. Iris dark brown. Mouth red, slightly upturned. Feet pink.
There is a protruding red sarcoma on the forehead of the male breeding feathers, the head to the upper neck, and the wing mirror are dark brown with green luster, the back is white, the shoulder feathers to the flight feathers, and the end of the tail feathers are black. The lower neck and abdomen are white, the chest has a chestnut brown broad horizontal band extending to the back of the neck, the center of the chest and abdomen has a black wide longitudinal band extending to the perianal area, and the undertail coverts are chestnut brown. Non-breeding feathers have no protruding red sarcoma on the forehead, and the feather color is lighter.
The female bird is similar to the male bird, but slightly smaller in size, lighter in color, and has a narrow white ring at the base of the beak. Non-protruding red sarcoma on the forehead.
Juveniles are light and mottled, with white patches on the side of the face.
Distributed:
Breeds in Eurasia and Northeast China, North China, Northwest China and other places. Migrate to North Africa, India, subtropical regions south of the Yangtze River Basin in China and the southeast coast in winter. , wintering areas to North Africa, India, southern China, Taiwan and other places to keep out the cold.
Filming:
Chuenguey Hwang