Рет қаралды 78
動物世界(693)
赤頸鴨
別名:
赤頸鳧
學名:
Anas penelope
英文名:
Eurasian Wigeon
特徵:
體長42~50公分。虹膜暗褐色。嘴鉛灰色,末端黑色。腳灰黑色。
雌雄外觀差異甚大。雄鳥繁殖羽前額至頭頂乳黃色,頭至上頸栗紅色,後頸、背、脇灰色,下頸、前胸淡栗色,體側有白色斑塊,腹白色,尾上、尾下覆羽黑 色。非繁殖羽與雌鳥相似,但色澤略偏紅褐色。雌鳥體羽大 致棕褐色,頭、頸、胸有黑色細紋,眼周黑色,背黑褐色,羽緣灰白色,腹以下白色,尾下覆羽具暗褐色斑。
分布:
繁殖於歐亞大陸東北或西北部。冬季遷徙至歐亞大陸東南部、東南亞、台灣等地禦寒。
攝製:
黃春貴
Animal World(693)
Eurasian Wigeon
Alias:
Red-necked mallard
Scientific name:
Anas penelope
English name:
Eurasian Wigeon
Feature:
The body length is 42~50 cm. Iris dark brown. Mouth lead gray, end black. Feet grayish black.
The appearance of male and female is very different. Male breeding feathers are milky yellow from the forehead to the top of the head, chestnut red from the head to the upper neck, gray on the nape, back, and flanks, light maroon on the lower neck, and front chest, with white spots on the side of the body, white belly, black upper and lower tail coverts. Non-breeding plumage is similar to that of the female, but slightly reddish-brown in color. The body feathers of the female bird are roughly brown, with black fine lines on the head, neck, and chest, black around the eyes, dark brown back, off-white feather margins, white below the belly, and dark brown spots on the undertail coverts.
Distributed:
Breeds in northeast or northwest Eurasia. Migrate to the southeast of Eurasia, Southeast Asia, Taiwan and other places in winter to keep out the cold.
Filming:
Chuenguey Hwang