Mbalame Precocial: mbali ya chitukuko ndi chamoyo

Pali classifications yosiyanasiyana ya mbalame, zomwe ndi zochokera makhalidwe osiyanasiyana. Mmodzi wa awa ndi mlingo wa chitukuko cha anapiye akhanda makamaka kukula kwawo zambiri. Malinga systematization muyezo kusiyanitsa magulu awiri akuluakulu: mbalame ana, zitsanzo zomwe zapatsidwa m'nkhani ino, ndi kukaikira mazira. Tiyeni tione iwo mwatsatanetsatane.

Kukaikira mazira ndi ana mbalame: kusiyana chachikulu

mamembala onse a kalasi kubereka kuika mazira, kuswa pambuyo pawo. Patapita nthawi mazira zimaswa anapiye. mbalame Precocial yodziwika ndi chakuti anapiye awo obadwa kumene pafupifupi nthawi yomweyo okonzekera amoyo paokha. thupi anapiye a kadzidziyo ndi zophimbidwa ndi pansi. Iwo umafunda ndi kuteteza thupi wamng'ono wa mavuto chokhwima zachilengedwe, makamaka kusintha kutentha mwadzidzidzi tsiku. Ichi chizathandiza mbalame kusiya chisa yomweyo ndipo musati amaundana.

Mazira amene zitangomera ana mbalame amasiyana lalikulu kukula ndiponso muli chakudya lalikulu la zakudya. Ndisanaumbidwe amawagwiritsira kukwaniritsa zambiri chipolopolo chitukuko kwambiri ndipo pasanapite nthawi kuchokera kuswa kusamukira amoyo paokha. Kuswa mazira akazi mlandu kwa nthawi yaitali - zina yoposa masabata atatu. Chikadzangotha kuswa, anapiye ndi othekera kuona ndi kumva bwino. kachitidwe kawo akulu ndi bwinobwino, kotero iwo kusuntha paokha. Izi ndi zofunika kwambiri kuteteza zilombo zolusa mosayembekezereka. Patapita maola ochepa ana amadziwa kale kuthamanga mofulumira, ndipo ntchentche pang'ono. Ndipo patapita masabata akhoza mosadalira kupeza chakudya.

Mu mbalame kukaikira mazira aswa anapiye ndi kwathunthu njakata. Iwo amabadwa ndi adachitira khungu, nthenga, maso ndi makutu zikusowa. Zitsanzo za mbalame kukaikira mazira ananzeze, woodpeckers, cuckoos, nkhunda ndi ena. Atabadwa, iwo sangakhoze kukhala pa mapazi ake, thermoregulation sanayambebe anapanga. Pazifukwa izi, izi anapiye nthawi zina kukhala mu chisa, akufunikira makolo achikondi amene amadyetsedwa ndi kutentha.

Poluvyvodkovye mbalame

Komanso pali gulu wapakatikati, amene mamembala kuphatikiza mbali ya mbalame zonse kukaikira mazira ndi kufungatira. Mwachitsanzo, akadzidzi anapiye ali wosaona chibadwire ndipo anayamba kuyang'aniridwa ndi makolo, koma zophimbidwa ndi nthenga. Koma seagulls nthawi yaitali kukhala mu chisa, ngakhale kuti zimaswa ndi maso adatseguka, ndipo cheya.

malo

mbalame Precocial, amene Nthumwi zosiyanasiyana ndithu, ndi waterfowl kapena padziko lapansi. Iwo sadzamanga zisa zawo wapatali derevyah.Ih kusiyanitsa lalikulu thupi kukula ndi misa lalikulu. Choncho, nkhuku ndi mwayi woyamba mopepuka flutter pang'onopang'ono kwathunthu opera. Waterfowl ana ayambe bwino anayamba mapiko, nthawi zambiri chopatula mapangidwe luso kusambira.

Tsopano tiyeni tione wa mayunitsi zikuluzikulu za gulu.

gruiformes

Ndi mbalame precocial ndi mitundu yonse gruiformes kumuwombera. Iwo yodziwika ndi khosi lalitali ndi mlomo chomwecho ndi mapazi. Chifukwa pamaso pa zingwe zopota mu trachea, iwo zimatulutsa phokoso khalidwe, chokhala ndi chitoliro. Monga ana a, gruiformes kumanga zisa pansi. Ichi ndi mbalame mwachilungamo lalikulu, mamita sikisi mkulu. Kuchuluka kwa mapiko awo angafikire mamita awiri. Mitundu yofala ya gulu ndi imvi, steppe ndi cranes korona.

Waterfowl

Waterfowl ana mbalame (Zitsanzo - ndi tsekwe, bakha ndi mallard) a dongosolo Anseriformes. Mbali awo khalidwe ndi kupezeka kwa mulomo lonse ndi flattened. Mkati gawo ake chapamwamba ili mbale tentha mthupi amene amatumikira zosefera particles chakudya ndi madzi.

Kuti: "Chokani" lilipo chifukwa cha waterfowl. Mfundo lonse ngati ali ndi mafuta England, chinsinsi cha zomwe iwo topaka nthenga zawo. Chifukwa, izo zimakhala madzi. Waterfowl ndi mtundu ofunika chandamale, chifukwa iwo ali ndi zokoma thanzi nyama ndi mafuta, amene ali mankhwala. Kuyenera anati za nthenga ofunda ndi kufwanyulira, amene ntchito kudzaza mabulangeti ndi mapilo, komanso kubala knitwear.

Choncho, mbalame ana zambiri yotheka poyerekeza ndi zitsulo ndi kukhala zofunika kwambiri chuma kwa anthu.