君君如冰
百灵鸟
百灵鸟是草原的代表性鸟类,属于小型鸣禽。百灵鸟头上具有漂亮的羽冠,嘴较细小而呈圆锥状,有些种类长而稍弯曲,在广袤无垠的大草原上,蓝天白云之下,绿草如茵,茫茫无际,苍穹之下,常常此起彼伏地演奏着连音乐家都难以谱成的美妙乐曲,那就是百灵鸟儿们高唱的情歌,百灵鸟从平地飞起时,往往边飞边鸣。由于飞得很高,人们往往只闻其声,不见其踪,百灵鸟现已被列入国家二级保护动物。百灵鸟和草原一起经过几百万年的共同演化,获得了适于开阔草原生存的各种特征。它们一般在三月末开始配偶成对,在地面上鸣叫,并选择巢区。雌雄鸟双双飞舞,常常凌空直上,直插云霄,在几十米以上的天空悬飞停留。歌声中止,骤然垂直下落,待接近地面时再向上飞起,又重新唱起歌来。
中文名:百灵鸟
界:动物界
纲:鸟纲
科:百灵科
种:百灵
分布区域:主要分布于内蒙古、河北和青海
门:脊索动物门
目:雀形目
属:百灵属
亚门:脊椎动物亚门
燕yan燕yan
birds 统称鸟类eagle 鹰bald eagle 白头鹰condor 秃鹰hawk, falcon 隼heron 苍鹰golden eagle 鹫kite 鹞vulture 秃鹫cock 公鸡hen 母鸡chicken 鸡, 雏鸡guinea, fowl 珍珠鸡turkey 火鸡peacock 孔雀duck 鸭mallard 野鸭, 凫teal 小野鸭gannet 塘鹅goose 鹅pelican 鹈鹕cormorant 鸬鹚swan 天鹅cob 雄天鹅cygnet 小天鹅gander, wild goose 雁dove 鸽pigeon 野鸽turtle dove 斑鸠pheasant 雉, 野鸡grouse 松鸡partridge 石鸡, 鹧鸪ptarmigan 雷鸟quail 鹌鹑ostrich 鸵鸟stork 鹳woodcock 山鹬snipe 鹬gull, seagull 海鸥albatross 信天翁kingfisher 翠鸟bird of paradise 极乐鸟, 天堂鸟woodpecker 啄木鸟parrot 鹦鹉cockatoo 大葵花鹦鹉macaw 金刚鹦鹉parakeet 长尾鹦鹉cuckoo 杜鹃,布谷鸟crow 乌鸦blackbird 乌鸫magpie 喜鹊swallow 燕子sparrow 麻雀nightingale 夜莺canary 金丝雀starling 八哥thrush 画眉goldfinch 金翅雀chaffinch 苍头燕雀robin 知更鸟plover 千鸟lark 百鸟,云雀swift 褐雨燕whitethroat 白喉雀hummingbird 蜂雀penguin 企鹅owl 枭,猫头鹰scops owl 角枭,耳鸟
木小蹬蹬民
birds: sparrow, swallow, robin, pigeon,seagull, owl, eagleparts:beak/bill, wing, tail, feather, nest, egg, claw, toe
缌喵喵喵
Larks are passerine birds of the family Alaudidae. All species occur in the Old World, and in northern and eastern Australia; only one, the Shore Lark, has spread to North America, where it is called the Horned Lark. Habitats vary widely, but many species live in dry regions.(百灵鸟是雀形目 鸟类的家庭Alaudidae。 所有物种发生在旧世界 ,并在北部和东部澳大利亚 ,只有一个, 肖尔云雀 ,已经蔓延到北美 ,它被称为霍纳德拉克。栖息地变化很大,但许多物种生活在干旱地区。 )Larks are small to medium-sized birds, 12 to 24 cm (5 to 8 inches) in length and 15 to 75 grams (0.5 to 2.6 ounces) in weight (Kikkawa 2003).They have more elaborate calls than most birds, and often extravagant songs given in display flight (Kikkawa 2003). These melodious sounds (to human ears), combined with a willingness to expand into anthropogenic habitats — as long as these are not too intensively managed — have ensured larks a prominent place in literature and music, especially the Skylark in northern Europe and the Crested Lark and Calandra Lark in southern Europe.With these song flights, males defend their breeding territories and attract mates. Most species build nests on the ground, usually cups of dead grass, but in some species more complicated and partly domed. A few desert species nest very low in bushes, perhaps so circulating air can cool the nest. Larks' eggs are usually speckled, and clutch sizes range from 2 (especially in species of the driest deserts) to 6 (in species of temperate regions). Larks incubate for 11 to 16 days (Kikkawa 2003).Like many ground birds, most lark species have long hind claws, which are thought to provide stability while standing. Most have streaked brown plumage, some boldly marked with black or white. Their dull appearance camouflages them on the ground, especially when on the nest. They feed on insects and seeds; though adults of most species eat seeds primarily, all species feed their young insects for at least the first week after hatching. Many species dig with their bills to uncover food. Some larks have heavy bills (reaching an extreme in the Thick-billed Lark) for cracking seeds open, while others have long, down-curved bills, which are especially suitable for digging (Kikkawa 2003).Larks are the only passerines that lose all their feathers in their first moult (in all species whose first moult is known). This may result from the poor quality of the chicks' feathers, which in turn may result from the benefits to the parents of switching the young to a lower-quality diet (seeds), which requires less work from the parents (Kikkawa 2003).In many respects, including long tertial feathers, larks resemble other ground birds such as pipits. However, in larks the tarsus (the lowest leg bone, connected to the toes) has only one set of scales on the rear surface, which is rounded. Pipits and all other songbirds have two plates of scales on the rear surface, which meet at a protruding rear edge (Ridgway 1907).