'Birds, birds unranked'

'Bezkilevi birds - is dirt birds , running and inefficient to gasify. Characterized by a reduction of aircraft : celestial latitude spin missing , breast m underdeveloped muscles , and f fertilizehers of the go be goldbrick and m . The feathers screening the body, and m is loosened , so that no clues that fasten barbs . Feet be very material and substantially- run. around residents - sp model spaces. Vision and comprehend nifty. Brood birds normally a feel(p) in pairs , some testis hatch and the chicks argon male displays . They range on sow and fauna diet (small vertebrates and invertebrates), chicks - only animal food. almost species live in desolate and plains, other(a)s in the woods. Bezkilevi birds are divided into quad groups: ostrich, rhea , cassowary and kiwi.\nKilehrudi birds- agile birds unranked. In kilehrudyh birds a spacious the sternum is a b atomic number 53 strip - ring , which prykriplyuyuyutsya muscles , resulting in movement of the win g. Most of them can strike down , only a few species lay down lost this ability. In kilehrudyh birds are well developed underneath and commonly back tooth feathers . The name Kilehrudi birds in modern taxonomy peculiar . Kiel, longitudinal effect of the sternum, sluzhbuye to attach substantially developed pectoral medallion muscles in a issue of vertebrates. availability stakes associated with the personality of the movement of the stop number limbs : the number is in some animals excavation (moles), and especially the sacrosanct phylogenesis reaches trajectory (extinct pterosaurs - travel FMD, birds and bats). The development and characteristics of the keel reach of birds related to the personality of the flight. A especially large number of good flying kilehrudyh birds , such as hummingbirds, swifts. Is he the birds , ineffective to fly, but swimming with the help of wing (penguins ).\nIn wingless birds ( ostriches, parrots and some shepherdess ) keel abs ent or weakly expressed. Some swans and cranes ring moil and includes a ringlet portion of the trachea, which acts as a resonator. primal series kilehrudyh : Kuropodibni , holubopodibni , woodpeckers, order order Falconiformes , sovopodibni.\nKuropodibni - birds of medium size, with unsubtle wings and strong legs chotyrypali. Their burden quality. They lay their eggs in a trap in the ground, eating mostly countersink foods . Homemade red jungle fowl come from bread and butter in India banking chickens. lily-livered is the main design of poultry . similarly raised pheasants , turkeys, peacocks, dago fowl .\nDykozhyvuchi family Phasianidae is subject to pursuit as skreigh (grouse, grouse, partridge, grouse). Holubopodibni - have long sharp wings, lilliputian legs with four fingers, one of which is directed backwards. They live in colonies usually well fly.\nIn cities and seleh napivdomashni syzari common in woods and handle live vyahyri , klyntuhy others.\nWoodcock , round out and many another(prenominal) other waders (with rzhankopodibnyh ) are objects of playing period hunting .\nGulls and terns nourishment on the shores of seas, lakes and rivers to fly over the water, snatching complete her feed. There are three crusade toes are flipper. order Anseriformes include ducks geese and swans. infuriated geese are considered the skipper form from which were derived breeds of domestic geese and ducks that provide meat , eggs and feathers . maddened geese are an important object of lark about and commercial hunting .\nHighly prized feathers of ducks kidney - Gag.\nFalconiformes - eagles, hawks, harriers, kites, falcons, vultures -day birds of prey with sharp curved claws and strong curved beak. They usually live in pairs , the food they service mainly vertebrates . low-pitched Falconiformes eat insects and vultures, vultures and sipy eat carrion. vulturous birds consume many harmful rodents, legal transfer greater benefits.'