Chisindikizo Baikal

Phoca sibirica - Baikal chisindikizo - wachibale wa zisindikizo ringed tikukhala mu Ocean Arctic. Phoca sibirica m'gulu la banja la zisindikizo. Nyama Baikal umaimiridwa ndi chimodzi chokha mtundu uwu. Pankhaniyi, chiyambi cha Phoca sibirica sizoonekeratu mpaka tsopano. Ndi chinsinsi cha mmene Baikal chisindikizo anaonekera pa nyanja, ndi nthano za m'ngalande mwachinsinsi, kudutsa ku nyanja ya Arctic. Komabe, njira iliyonse ayi. Akukhulupirira Komabe, kuti nyama aloŵa m'nyanja pa dongosolo mtsinje "Yenisei-Angara" mu Ice Age.

M'nyengo yozizira, nyama sanabwere pamwamba. Kupuma nyama mu airhole anamangidwa mu ayezi wochepa. Pofika kumapeto kwa dzinja akuwasindikiza pa ayezi. Komabe, mu ngozi anaphedwa ndi alenje.

Chisindikizo Baikal imafalira pafupifupi onse pa madzi m'nyanja. Komabe nyama okhala gawo zoumbika mosiyanasiyana. A anthu ambirimbiri anati mu Middle Baikal (pafupifupi theka la anthu onse), komanso kum'mawa (za chachitatu). Malo waukulu kuswana izi: Cape Sagan, AAP Bay, Cape Khoboy. Komabe, malo ankakonda ya Baikal chisindikizo ankaona Ushkany Islands. Osati gulu lalikulu kwambiri anthu amapezeka pa miyala m'mphepete mwa nyanja mbali kumpoto kum'mawa kwa headlands ndi miyala.

Wamkulu Baikalian chisindikizo TACHIMATA ndi wandiweyani tsitsi lalifupi. Pa kumbuyo kwa tsitsi ndi wooneka imvi, olimba mtundu ndi siliva ndi azitona bluish kum'chitira. Boca ndi pamimba zolengedwa zoyamwitsa mbandakucha. Ofunda osati zisindikizo ubweya, ndi subcutaneous mafuta katundu, wosanjikiza makulidwe zimenezi mpaka masentimita awiri. Mafuta osati amateteza chisanu, komanso kuvulala mwangozi, kumaonjezera buoyancy amasonkhana mphamvu. Mu anthu abwinobwino plump izo peresenti makumi asanu ya kulemera okwana.

Pafupifupi chisindikizo Baikal akulemera pafupi makumi asanu, kapena makumi asanu pogwiritsa, ndi kutalika nthawi yomweyo masentimita zana ndi makumi asanu. Komabe, pali zokwanira lalikulu nsomba, masekeli mpaka zana kuti makilogalamu mazana awiri. Utali nthawi yomweyo ali pafupifupi ndi sevente-wani handiredi ndi masentimita makumi asanu ndi atatu.

Young (nerpyata) amabadwa ndi ubweya woyera. Izi zimapangitsa iwo wosaoneka chisanu. Allocated yekha wakuda maso.

Zimabisala chisindikizo, kawirikawiri yekha, pa gawo achoke gombe, mu paketi ayezi. Pankhaniyi, mu nyama zina kuposa zitsime waukulu ndi pafupi twente kwambiri.

chisanu wofuka zisindikizo kuchita obisalamo. Kodi akazi kubereka mu March zisindikizo. M'dzenje ndi mmodzi linanena bungwe-athandizira - mu madzi. The wamkulu akungokanda zikhadabo zake mu yozizira, kuteteza yozizira koopsa. Anabadwa mwana amayamba burrow mu chisanu. Koma kwa iye, surfacing ndi oopsa chifukwa mungathe n'kumamujompha mwendo khwangwala.

Great tilinazo ndi tsitsi pa maso ndi chapamwamba mlomo. Ndi thandizo lawo chisindikizo zochokera, amathandiza kuti nsomba.

Nares nyama ndi kuperekedwa mu mawonekedwe a mipata awiri. iwo anatseka ndipo anali chatsekedwa pamene nyama ndi kumizidwa m'madzi. madzi Anatseka ndi makutu, amene ankaimira mabowo zazing'ono yaing'ono. Tikumbukenso kuti Baikal chisindikizo ali ndi makutu chodabwitsa. Choncho, pansi zinthu zabwino nyengo sitepe anthu, aigwire pa mtunda wa mamita zana mphambu zinayi mazana awiri. Ndi yabwino mphepo chisindikizo adzakhala kumva fungo la munthu ndi theka makilomita awiri.

The gawo lalikulu la zakudya chisindikizo ndi kansomba-goby nsomba. Iwo alibe phindu malonda ndi anthu. Pa chitsanzo pafupifupi nsomba ugwire atatu kilogalamu patsiku.

Izo ziyenera kuti adani zachirengedwe Baikal kusindikiza palibe. Munthu. kuchepetsa chiwerengero chifukwa cha kusaka monga poacher, ndipo pulogalamuyo. Komanso, pali ndi kuwononga nyanja, amene amakhudza kuchepa kwa chiwerengero cha anthu mankhwala.