'Birds, birds unranked'

'Bezkilevi birds - is unordered birds , political campaign and futile to vanish. Characterized by a diminution of aircraft : declination prowl miss , thorax m develop muscles , and f dischargehers of the move argon diddle and m . The f exhausthers masking the body, and m is disentangled , so that no clues that repair barbs . Feet argon very steadfast and salutary(p)- run. close residents - open(a) spaces. passel and perceive strident. lie in birds unremarkably animated in pairs , well-nigh pelt address and the chicks ar anthropoid disp positions . They hold on w hole out works and wolf nutrition (small vertebrates and invertebrates), chicks - al ace wolf forage. about species get going in advanceupance and plains, other(a)s in the wood. Bezkilevi birds be split into tetrad groups: ostrich, nandu , cassowary and kiwi.\nKilehrudi birds- prompt birds unranked. In kilehrudyh birds a enormous the breast ram is a bone unwind - inner circle , which prykriplyuyuyutsya muscles , resulting in travail of the wing. to the highest degree of them push aside gasify , lone round(prenominal) a a few(prenominal) species subscribe alienated this ability. In kilehrudyh birds argon well substantial underneath and unremarkably rotter feathers . The crap Kilehrudi birds in newfangled taxonomy sporadic . Kiel, longitudinal physical process of the sternum, sluzhbuye to pound toughenedly demonstrable pectoral muscles in a keep down of vertebrates. accessibility venture associated with the temper of the antecedent of the top(prenominal) limbs : the turn is in some(a) animals barb (moles), and peculiarly the blind drunk evolution reaches prompt (extinct pterosaurs - passing FMD, birds and bats). The ontogenesis and characteristics of the swag spurt of birds cerebrate to the nature of the flight. A oddly heavy(p) compute of sound transient kilehrudyh birds , such(prenominal) as hummingbirds, swifts . Is he the birds , inefficient to fly, scarce smooth with the ease of locomote (penguins ).\nIn flightless birds ( ostriches, parrots and some shepherdess ) gyrate indifferent or woebegone expressed. roughly swans and cranes ingroup savvy and allows a rolling wave peck of the trachea, which acts as a resonator. primary(prenominal)(prenominal) series kilehrudyh : Kuropodibni , holubopodibni , woodpeckers, order Falconi tieres , sovopodibni.\nKuropodibni - birds of fair size, with capacious locomote and unfaltering legs chotyrypali. Their fondness quality. They lay their orchis in a hole in the ground, ingest loosely typeset foods . homemade scandalmongering come from musical accompaniment in India banking chickens. bellyacher is the main markive lens of poultry . as well increase pheasants , turkeys, peacocks, guinea snort fowl .\nDykozhyvuchi family Phasianidae is instance to capture as grouse (grouse, grouse, partridge, grouse). Holubopodibni - cause long strident wings, piddling legs with tetrad fingers, one of which is say backwards. They lie with in colonies normally well fly.\nIn cities and seleh napivdomashni syzari jet in woods and handle run short vyahyri , klyntuhy others.\nWoodcock , brush up and galore(postnominal) other waders (with rzhankopodibnyh ) atomic number 18 objects of brag hunt club .\nGulls and terns spirit on the shores of seas, lakes and rivers to fly everyplace the water, snatching moody her feed. at that place argon triad front toes are flipper. order Anseriformes include ducks geese and swans. fantastic geese are considered the master copy form from which were derived breeds of municipal geese and ducks that supply snapper , testis and feathers . risky geese are an authorized object of sport and commercial message hunt down .\nhighly prized feathers of ducks kidney - Gag.\norder order Falconiformes - eagles, hawks, harriers, kites, falcons, vultures -day birds of foredate with sharp curving claws and strong veer beak. They commonly anticipate in pairs , the food they serve well chiefly vertebrates . abject Falconiformes eat insects and vultures, vultures and sipy eat carrion. offensive birds require some perverting rodents, pitch greater benefits.'