News ndi SocietyChikhalidwe

Mleme: a mzukwa kapena ayi?

Asayansi apeza kuti mileme - mmodzi wa anthu ambiri wakale wa dziko, chifukwa amakhala dziko pafupifupi 50 miliyoni zaka! makolo awo, lotchedwa icaronycteris, si wosiyana kwambiri kuchokera mitundu ano. mbewa anayamba luso kuuluka, asayansi sanathe kumvetsa, ndipo tsopano amakhulupirira kuti iwo ali mbadwa zimadya amene anatsogolera moyo wake mitengo.

maonekedwe

Oimira mitundu yosiyanasiyana zingasiyane losangalatsa, koma mleme aliyense amayang'ana wafala kuti kusokoneza ndi nyama zina sangathe.

Thupi lake ali ndi ubweya waufupi, ndiko mimba ndi wowalirako. The wingspan ndi kwa masentimita 15 mamita 2, mawonekedwe awo akhoza kusiyana kwambiri, koma dongosolo akhala yofanana.

Mleme ali forelimbs bwino anayamba, mapewa lalifupi amphamvu ndi yaitali kwambiri mkono aumbike okha ndi chimodzi mwa utali wozungulira wa. Iye ali zala yaitali - ndi akumaliza kwambiri lakuthwa chiombankhanga zitamangiriridwa, ndi zina ntchito kukhala nembanemba lateral wa mapiko.

mchira mawonekedwe ndi kutalika kwa thupi zingasiyane malingana ndi mtundu wa mileme, koma iwo onse ndi outgrowth Bony, lomwe limatchedwanso ndi paphiri. Atatero, mapiko nyama ndi kufalitsidwa kwa mchira.

Amauluka mothandizidwa ndi synchronous kukupiza mapiko membranous. A mapiko matalala mwamphamvu kwa thupi.

njira ya moyo

Ngakhale mileme zimapezeka zosiyanasiyana mmene chilengedwe, makhalidwe awo n'zosadabwitsa yemweyo - iwo ali yekha usiku ndi usana tulo, atatsamira mutu wake pansi.

Mleme wakonda kukhala gulu lalikulu, kusungulumwa sanakonde ake.

Nyama zimenezi m'nyengo yozizira mu hibernation, asilikali ozizira m'madera kwaokha ndi kutseka mapiko, ndi nyengo yofunda anapatula milimo kudyetsa ana.

Nthawi zambiri zimapezeka m'mapanga mleme, mdima mphako pa phiri, mabomba anasiya, mitengo dzenje, akale nyumba sanali zogona.

Ambiri mwa n'kuona amathera pa kupeza ntchito chakudya ndi yopuma, kuti zotsatira zabwino mwa iwo wokha kuti kuyeretsa mapiko, pamimba ndi chifuwa.

mileme onse ali ndi mphatso zachilengedwe a echolocation, kotero kuti amatha mwangwiro Asia danga ndi "kuona" ngakhale mawaya abwino ndi nambwibwi kakang'ono pa madzi, anakweza nsomba.

The chakudya pa mileme

Iwo makamaka kudya tizilombo, koma amakonda kukoma ndi onse osiyana: mitundu ina ngati njenjete ndi midges, ena - akangaude ndi kafadala, ndi ena agwire dragonflies, ndi munthu umabala nkhuni mphutsi. nyamazo, kawirikawiri kuphonya pa ntchentche, ndi ena amagwiritsa ntchito mapiko awo ngati gululi ndi, timataira tizilombo natumiza mkamwa mwake.

Mleme ndipo zimadya, koma mitundu pang'ono ndithu. Mu chakudya ndi makoswe ang'ono ndi mbalame yaing'ono. Koma pali mitundu yochepa kuti muzigwire ndi kudya nsomba.

Chifaniziro cha mileme mzukwa komanso sanali kuoneka kunja kwa buluu: ku America South zimapezeka mitundu imene kudyetsa kokha mwazi wa nyama ndi anthu. Iwo kupanga ang'ambe thupilo ting'onoting'ono pakhungu la wovulalayo wake ndi akuyamwitsa magazi pang'ono. Izi si chakupha, ndipo kungakhale koopsa chifukwa chakuti n'zotheka kutenga matenda a chiwewe - monga mukudziwa, mleme ndi chonyamulira cha matenda.

Kuopa nyama Sikuti - nthano zonse mantha za iwo kwambiri akukokomeza, ngati si anapanga.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ny.unansea.com. Theme powered by WordPress.