Рет қаралды 128
動物世界(672)
花嘴鴨
別名:
斑嘴鴨
學名:
Anas zonorhyncha
英文名:
Eastern Spot-billed Duck
特徵:
體長58~63公分。虹膜褐色。嘴黑色,前端黃色,繁殖期嘴前端黃色中雜有黑斑。腳橙紅色。
雄鳥臉、上頸灰白褐色,頭頂、過眼線黑色,眉線灰白色,下嘴基至眼下方具黑褐色線斑,背、腰、尾羽黑褐色,翼上有明顯藍紫色斑塊。下頸、胸部淡黃褐色中帶有深灰褐色圓斑,斑點越後越多,至腹部中間以後形成一致黑褐色。
雌鳥似雄鳥,但體型較小,羽色較淡。幼鳥似雌鳥,但腹面偏褐色,斑點較少。
分布:
繁殖於歐亞大陸北部。冬季遷徙至歐亞大陸南部、台灣、東南亞等地禦寒。
攝製:
黃春貴
Animal World(672)
Eastern Spot-billed Duck
Alias:
Spot-bill Duck
Scientific name:
Anas zonorhyncha
English name:
Eastern Spot-billed Duck
Feature:
The body length is 58~63 cm. Iris brown. The mouth is black, the front end is yellow, and the front end of the mouth is yellow with black spots in the breeding season. Feet orange-red.
The face and upper neck of the male bird are gray-white-brown, the top of the head and the eyeliner are black, the eyebrow line is gray-white, there are dark-brown line spots from the base of the lower beak to the eyes, the back, waist, and tail feathers are dark-brown, and there are obvious blue-purple spots on the wings. The lower neck and chest are pale yellowish-brown with dark gray-brown round spots, and the spots become more and more in the back, forming a uniform dark brown after reaching the middle of the abdomen.
The female bird is similar to the male bird, but smaller in size and lighter in plumage. The juveniles are similar to the females, but the belly is brownish and has fewer spots.
Distributed:
Breeds in northern Eurasia. In winter, it migrates to southern Eurasia, Taiwan, Southeast Asia and other places to keep out the cold.
Filming:
Chuenguey Hwang