Kumalo ozizira chimbalangondo - ndi mng'ono wa bulauni chimbalangondo

Chifukwa photogenic maonekedwe chimbalangondo kumalo ozizira chimachititsa anthu amene mukudziwa iye yekha ndi a pa TV zikusonyeza za nyama kapena wanzeru zojambula "Umka" kutengeka. Komabe, mdani uyu si vuto lililonse ndi mlingo wa ferocity amapita "mutu mutu" ndi North anzake American Grizzly.

Kulemera kwa chimbalangondo kumalo ozizira (amuna) ukufika makilogalamu mazana asanu ndi makumi asanu kapena kuposa. Malinga ndi malipoti ena, pali tani kulemera zimbalangondo. Ndi dziko lonse dziko chilombo. Yaikazi kakang'ono kuposa theka kawiri. kukula nyama mamita pafupifupi atatu ndi theka. Chifukwa nyengo kwambiri ndi kulemera yaikulu mfumu kozizira chipululu kwa nthawi zonse chinachake. Pali milandu pamene chimbalangondo njala anadyanso wakhala kudya mpaka 10 peresenti ya kulemera ake, ndi nthawi umboni - oposa theka la ola!

Kumalo ozizira Nyamuliranani wakonda kudya zisindikizo, ndi chakudya amakonda. Koma mu pakalibe pokha akhoza m'gulu lanu zakudya akalulu, mphalapala, lemmings, nkhanu ndi ngakhale mwamuna, ngati iye choncho mosasamala, izo zikanakhala angathe misala njala ya nyama.

Koma ndi munthu chimbalangondo kumalo ozizira wakonda osati kulankhula ndi matenda kokha pamene akufuna njala. ofufuza odziwa amati ndiyotani pakuchotsa pretensions zophikira kunyamula mosavuta. Kuchita izi, inu basi osati zinthu ngati chakudya. Kuti si kuthamanga chamutu, ndi maonekedwe a chimphona woyera. Mumadziwika newsreel kanema, chimene wofooka kumalo ozizira akukupiza olekanitsidwa ndi crate chikombole, kuthawa chisanu chimphona, yopambana kukula kwake ndi oposa theka.

Kumalo ozizira chimbalangondo nazo tanthauzo kwabasi. Mwachitsanzo, chisindikizo amatha "sniff kunja" mmene makumi awiri makilomita. Chimbalangondo ndi pamwamba pa unyolo chakudya. Izi zikutanthauza kuti adani anali pafupifupi palibe. Ndipo mdani "zobwera" (ie, anthu) tsopano kwambiri ndi kuteteza anthu chimbalangondo, apo kugwira nyama aliyense payekha osungira nyama.

Tsopano pali, malinga ndi ziwerengero zosiyanasiyana, pakati pa anthu makumi awiri ndi zikwi makumi anai. Anthu ambiri a belomedvezhego moyo m'dera la kumpoto Canada ndi Greenland. Mu zakutchire zimbalangondo moyo mpaka zaka makumi awiri.

Habitat makamaka zimbalangondo - mozungulira polynyas lalikulu, ngati n'kotheka kusaka nyama zam'madzi ndi nsomba. Koma ife tikudziwa kuti iwo angakhoze kupanga ulendo wautali pa ayezi kulowerera. Mu October, zimbalangondo kukonzekera mapanga yawo pamene iwo zimabisala ndi kumamuyamwitsa ana awo. N'zochititsa chidwi, zimbalangondo, komanso asuweni awo bulauni, anagona tulo. Si nthawi zonse osati onse. mokakamizidwa m'tulo chimbalangondo pakati, hibernation awo amatenga miyezi iwiri ndi theka. Zisanachitike, iwo kuzinenepetsa mpaka pogwiritsa mazana awiri mafuta ayenera chitukuko zachilendo kwa mwana. Akazi ali ndi ufulu kuchitira ana, ndipo amuna kugwa tulo tofa nato kwa nthawi yaifupi nthawi ndi aliyense yozizira.

Mpaka 2012, izo ankakhulupirira kuti chimbalangondo kumalo ozizira mitundu ndi allocated pafupi zaka zana ndi makumi asanu zikwi zapitazo. Pakuti Baibulo ili la anati maphunziro majini wochitidwa ndi gulu la asayansi chaka chapitacho. Koma kafukufuku zina wandipitirira kuti mwachindunji ndi zaka mitundu. Kunapezeka kuti poyamba woyera chimbalangondo wosiyana makolo awo bulauni zikwi zisanu ndi chimodzi zapitazo. Choncho, chimbalangondo kumalo ozizira ntchito bwino ndithu kuti apulumuke zaka zingapo ayezi.