Duck (Anasplatyrhynchos) is a bird with short legs, webbed feet, and a flat bill (Fig. 8). Domestication of ducks was done in Asia about 2000 years ago. Duck breeds include Pekin, Aylesbury, Rouen, Muscovy, Cayuga, and mallard duck. Amongst these, white Pekin and Muscovy ducks are cons...
Wood ducks, international bird lists and conservation: a comment on Choudhury (2020) and stated, 'However, the name Australian Wood Duck is now seldom used for Chenonetta jubata, for which the name Maned Duck is now generally accepted... JA Fitzsimons - 《Birdingasia》 被引量: 0发表: ...
ulvae . It seems that Shelduck have a rather fixed type of feeding behaviour which exploits only one feeding niche and therein mainly one food item. Any event (prolonged gales or very cold weather) which prevents the bird from using that niche can be the cause of heavy mortality....
duck- small wild or domesticated web-footed broad-billed swimming bird usually having a depressed body and short legs Aix,genus Aix- wood duck and mandarin duck wood drake- male wood duck Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
the female of this bird, as distinguished from the male.Comparedrake1. the flesh of this bird, eaten as food. Informal.person;individual: He's the queer old duck with the shaved head and walrus mustache. a playing marble, especially one that is not used as a shooter. ...
The meaning of DUCK is any of various swimming birds (family Anatidae, the duck family) in which the neck and legs are short, the feet typically webbed, the bill often broad and flat, and the sexes usually different from each other in plumage —often use
1[c](=bird) 鸭(鴨)yā[只zhī] 2[u](as food) 鸭(鴨)肉yāròu IIvi(also:duck down) 急忙弯(彎)下身子jímáng wānxià shēnzi IIIvt 1[+blow] 急忙避开(開)jímáng bìkāi 2[+duty, responsibility] 逃避táobì 在这些条目还发现'duck': ...
its distribution and redistribution within the body of a bird with salt glands. It also describes changes in mass and function of the gut, kidneys, and salt glands in response to elevated osmotic stress and suggests how function of these organs may be integrated by changing plasma levels of ho...
duck significado, definición, qué es duck: a very common water bird with short legs...: Conozca más.
摘要: Species-specific PCR assays to detect game bird and poultry species.Authentication of Portuguese traditional game meat type of sausage.Assessment of labelling compliance for game bird species.Labelled game meats were replaced by undeclared poultry.关键词:...