Large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes. 北半球有些原生的食鱼大型潜水鸟,蹼足长得很靠后;与??有亲缘关系。
Mostly white web-footed tropical seabird often found far from land. large somewhat primitive fish-eating diving bird of the northern hemisphere having webbed feet placed far back; related to the grebes. 大部分是白羽、蹼足的热带海鸟,常出没在远离陆地的地区。北半球有些原生的食鱼大型潜水鸟,蹼足长得很靠后;与??有亲缘关系。
And so we were rowing, and one of these Western Grebes came along. 当我们在划船的时候,来了一只北美鹓鷉。
Grebes have a unique feather-eating behavior, but there are many suspicion and dispute on the mechanism of the digestion process and the function of feathers in the digestive tract. 鸊鷉目鸟类有独特的食羽行为,但对进入消化道后羽毛的功能、消化机理等存疑及争议颇多。