Nei nhamba yemabheya ari kuderera: chii zvikonzero

Nei nhamba yemapere ari kuderera? Kubva 2008, mhuka iyi yakabatanidzwa muRed Book. Asi shure kwezvose, polar bear imhuka yakakomba, iyo vanhu vashoma vanogona kukwikwidza nayo. Chii chiri chikonzero chokuderera kwakakomba kwakadaro munhamba yaro?

Sei huwandu hwevanhu huri kuderera polar bears: chii zvikonzero

Saka, ndezvipi zvikonzero zvemamiriro ezvinhu aya?

• Chikonzero chikuru chinoita kuti huwandu hwemabheya hudzikire kukukurwa kweaizi uye kunyungudika kwawo. Zvinoenderana nenhamba, mumakumi mashoma emakore apfuura, nzvimbo yechando yakadzikira nemamiriyoni akati wandei emakiromita. Zvichakadaro, mapere anowanzogara muaizi! Asi hadzi dzinoberekera pamahombekombe mumapako. Uye kusvika kwavari kuri kuramba kuchiwedzera kuoma - chando chinowanzoputika uye chichinyungudika, chichienda mberi uye kure kure nenyika. Mukuwedzera, dzinoputsika nyore nyore, uye mhuka dzinofanira kushambira madaro mahombe. Kunyangwe ichokwadi chekuti polar bear imhuka dzakasimba, zvinogona kuvaomera zvakanyanya kushambira madaro akareba. Kunyanya vana bere. Havasi vanhu vose vanorarama nebasa rakadaro. Mukuwedzera, usakanganwa kuti kune zvokudya zvishomanana mumvura yakadzika.
• Kutaura nezvemvura, kunaka kwayo kunowanzosiya zvakanyanya kudiwa munguva pfupi yapfuura. Sezvo oiri inogadzirwa ichishingaira, iyo, maererano, inowanzotakurwa. Uye panguva yekufambisa, njodzi dzakasiyana-siyana dzimwe nguva dzinoitika, semugumisiro wekuti mafuta anowira mumvura. Mafirimu ose akaitwa pamusoro pemafuta ari mumvura - njodzi dzakadaro dzinotungamirira kumigumisiro inotyisa. Firimu yemafuta, pasinei nokuti yakaonda, inotungamirira kuparadzwa kwehove dzose uye humwe hupenyu hwemvura. Asi ichi chikafu chemapere! Mukuwedzera, mafuta anosvika pamvere dzebheya anotungamirira kukuti mhuka dzinotanga kutonhora - zvinhu zvinodzivirira kupisa zvemvere dzemakwai zvinorasika. Oiri yakadururwa kunyange kubva kune rimwe tangi inogona, zvinosuruvarisa, kutungamirira kumigumisiro inotyisa.. Kusanganisira kufa nenzara uye kutonhora kwemapere.
• Pinda mumvura uye zvimwe zvinhu zvinokuvadza. Izvi zvinoreva heavy metal, radionuclides, mafuta uye mafuta ekuzora, mishonga yezvipembenene. Sezvinoratidzwa nezvidzidzo, zvinokanganisa mamiriro eiyo endocrine system uye kusadzivirirwa kwemapere. Uye, chokwadi, zvinhu zvose izvi zvinoparadza zvokudya zvemapere.
• Chokwadika, vanovhima zvisiri pamutemo vanokuvadza zvikuru huwandu hwemapere. Pasinei nekuti kurambidzwa kwekuvhima mhuka idzi kwave kushanda kubva muna 1956, hapana chinomisa avo vanoda kuwana ganda ravo rinokosha zvikuru.
• Ichi chinhu hachiwanzotaurwa nezvacho, asi chichiri kuda kutaurwa. Isu tiri kutaura nezve kusanganisa mhando: munzvimbo dzinozivikanwa nekusangana kwenzvimbo dzekugara dzepolar uye brown bear, ivo vanobatana. Vana vanobva pamichinjikwa yakadaro vanonzi "grolar", "pizzly". Uye, zvinoita sekunge, chii chakaipa nazvo? Mushure mezvose, mabheya anobereka, majini anoparadzirwa, kusanganisira marudzi machena. Nekudaro, kusiyana neavo ebrown, ayo anokwanisa kuchinjika, machena mabheya haana zvachose ecologically inflexible. Ivo havagone kurarama mu tundra, semi-renje kana makomo.

Nei mapere evachena ari kunetsa kupora

Sei zvakaoma kudzorera vachena mapere?

• Chokutanga pane zvose, zvinofanira kuonekwa kuti polar bears haisi mhuka dzevanhu. Vajaira kugara vari voga zvakanyanya. Uye imwe, hongu, yakanyanya kuoma kuwana chikafu, kubata nematambudziko. Pasinei nokuti bere harina vavengi mumasikirwo, kunze kwevanhu, sezvinogona kuonekwa kubva mundima yapfuura, zvinogona kuva zvakaoma kuti ararame. Zviri nyore kuti mombe dzirarame kunyangwe paine mamwe matambudziko. Kunyangwe mapeya emapere machena anogadzirwa chete kwenguva yemwaka wekusangana. Uye, pasina kubata pamuviri, mukadzi anobva asiya murume.
• Kutaura nezvepamuviri, polar bears vanayo kwemazuva 250! Nguva yakareba yakakwana yekukurumidza kupora kwevanhu, munoona.
• Makushe anogona kuoneka panguva isingasviki matatu. Chokwadika, hazvishamisi kuti bere rimwe chete riberekwe.
• Kuyaruka mumapere epolar kunoitika nguva yadarika kana zvichienzaniswa nedzimwe mhuka. Kureva, mu3, uye kunyangwe mumakore mana. Chokwadi, mamwe mapere anofa asati awana nguva yokusiya vana.
• Maererano nenhamba, inosvika makumi matatu kubva muzana yemapolar bear cubs inofa. Ndinoreva mhuka dzichangozvarwa. Zvichipa hushoma hwevana hunogona kuunza mukadzi panguva imwe chete, izvi zvakawanda.

Mhuka huru ine pfungwa yakanakisa yekunhuwa, kunzwa kwakapinza uye hunyanzvi hunoshamisa mukushambira - mhuka yakadai ingava sei padhuze nekutsakatika? Zvinoitika, pamwe! Nezve nei, takaudza munyaya ino. Chokwadika, ndinoda kukarira kuti mamiriro ezvinhu achavandudzika mune ramangwana nokuda kwezviri nani.