Walrus Atlantic: kufotokoza, chithunzi

Wapadera nyama - Atlantic walrus - amakhala m'dera zachilengedwe la Nyanja Barents. Nyama ikulu kutengeka pa midadada yaikulu oundana m'mphepete mwa nyanja kumpoto kwa Atlantic nkhanza. Iwo kukondwera, imposingly lounging pa mangongo miyala nkhanza madzi nyanja.

zimphona Atlantic mu Red Book

Chiwerengero cha pinnipeds awa mofulumira m'mbuyo. Choncho, Russia akutengedwa amatetezedwa ya Atlantic walrus. The Red Book, kumene nyama amenewa akufuna kuletsa kuti kutha kwa subspecies wapadera. Large walrus rookeries ananena nkhokwe.

Chiwerengero cha nyama zam'madzi zikuphatikizapo anthuwo kukumana pakati pa ng'ombe ndi. manambala awo anakana zikuchepa chifukwa nsomba kusalankhula malonda. Wa 25 000 nyama anasiya pafupifupi 4,000 nyama.

Kufotokozera Atlantic walrus

Kuti mudziwe zambiri za akuluakulu amenewa kozizira zikusoŵa. Walruses - nyama zazikulu ndi khungu bulauni-bulauni mtundu. Kulemera 3-4 mita amuna ndi kuzungulira tonnes awiri, pamene zazikazi kukula kwa kutalika mamita 2.6, chiri pafupi matani a. nyama zikuluzikulu ndi mutu waung'ono ndi ikhale pamphuno ndi yotakata ndipo maso ting'onoting'ono.

Nsagwada olemera chokongoletsedwa ndi mano awiri wamphamvu wa masentimita kwa 35-50. Tusks mosavuta kubaya ayezi. Amathandiza floppy kwa nyama kuti mukwere floes ayezi wa madzi nyanja. Tusks - chida ndi Otsutsa ndi chitetezo kwa adani. Walruses zambiri kubaya kulumidwa ndi zimbalangondo.

Mighty Atlantic walrus, chithunzi cha amene ali kovuta kuchita, ali chipangizo china wanzeru - udzu yofiira masharubu. Iwo apanga mazana tsitsi zovuta. tsitsi lakuda ngati nthenga cholembela, zowopsya, ngakhale zala. Chifukwa cha iwo, walruses kusiyanitsa ngakhale zinthu zing'onozing'ono ndipo mosavuta kufunafuna ngale, spudded mu nthaka nyanja.

Kunja zikuwoneka wosakongola kwambiri Atlantic walrus. Amenewa ndi kulongosola: mafuta, stale pa miyala gombe thupi, wogwa m'makwinya a mafuta ndi mabala akuya, limatulutsa chobvunda Fungo lamphamvu lamankhwala; maso kakang'ono, bloodshot, fester. wamkulu walrus thupi yatcheredwa nthawi zina tsitsi coarse, ndipo wamng'ono unakhala wakuda pelage woderapo.

Atlantic walrus pa dziko womangika, iye ankavutika kuyenda, kutembenuzira cha zipsepse zonse zinayi. Ndipo m'nyanja, amamva kwambiri, mosavuta kwenda ndime madzi. Zikuoneka kuti chifukwa ichi pa gombe miyala makamaka mabodza, ndi madzi m'madzi a mwachangu ikuyenda.

Nkhono ndi nkhanu - chakudya chakudya cha chirombo amphamvu. Ngakhale choncho kuti ukulimbana chisindikizo pups. Chimphona nyama akuona zonse atatha kudya makilogalamu 35-50 chakudya.

Mating nyengo ndi kubalana

The moyo wa Atlantic walrus - zaka 45. Iye amalima pang'onopang'ono. Kugonana kukhwima zifika zaka 6-10. Walruses ali wokhoza kuti kugona, burp, chithunzithunzi, kujowina ndewu, komanso makungwa.

nyama amphamvu nyimbo kwambiri. musicality yawo bwino kwambiri akuwonetseredwa mu nyengo mating. Mu January-April pinnipeds limaonetseratu kuimba. Mating kumachitika ku zimphona mu May ndi June. wamkazi A imabala zipatso kwa miyezi 12.

Young iye amaoneka kamodzi pa zaka zingapo. Mayi ali ndi kudyetsedwa mwana wagalu mpaka zaka ziwiri. A amuna morzhata kukhala ndi mayi mpaka zaka 5. The wamkazi samatisiya nkhosa (pamapeto pake ndi kupanga yaikazi ndi ana).

Zimapezekanso

Walruses moyo m'minda wachotsedwa ayezi, kudzala Artemisia mu nyanja lotseguka. Pakuti moyo apereka madzi akuya mamita 20-30. Rookery amakonda kukonza pa ayezi ndi maiko miyala. Ulendowu pachaka chifukwa cha kayendedwe ka madzi oundana. Iwo anakwera pa yobwerera ayezi floe, akuyandama ngati ngalawa, ku malo okhala kabwerebwere, kumene, m'mene anafika ku dziko, kuwakokera kunja.

M'dera la yogawa

pinnipeds amenewa akupezeka m'bali ya Barents ndi Kara Pacific. Iwo amasankhidwa ndi Bay, lagoon ndi milomo, olimbika gombe la zilumba angapo ku deralo. Ice ndi rookeries m'mphepete mwa nyanja subspecies atabalalika Franz Josef Land.

Kumpoto, kum'mawa malekezero a Dziko Latsopano - malo omwe obzhil Atlantic walrus ndi nthawi kubwerera. M'madera a kum'mawa kwa Nyanja Kara, si kawirikawiri nawo. Wakonza malo ake mu White Nyanja, mu Kanin Peninsula, zilumba ndi Kolguev Vaigach.

Monga iye, ndi nyanja kum'mawa kwa Canada Arctic. M'dera limeneli, malo kwa iye kukhala Gulf ndi Khwalala wa Hudson, Frobisher Cove ndi Fox, Baffin Island, Devon Island. Pasanathe ambiri, ndipamene kusasitsa pa zilumba kozizira, kumadzulo kwa Straits wa Barrow. Iwo asezare Baffin Bay, Greenland kumadzulo gombe madzi a Davis Khwalala.

The Atlantic European wapereka pinnipeds yobwerera ayezi kwa Northern Iceland, milomo ndi mathamandawa vdavshiesya ku Svalbard. Norway ku gombe la kumpoto chobisa anthu.

Kuchepetsa zifukwa

Chiwerengero cha chirombo wamphamvu anakana zikuchepa chifukwa kuchuluka nsomba. Kwambiri kugunda Atlantic walrus, tikukhala mu Nyanja Kara. Pinnipeds mwankhanza awonongedwe m'zaka za m'ma XIX. M'madera ena, anawononga kwathunthu. Kwambiri anthu extirpation ndiri mu Canada Arctic, Greenland, Svalbard.

Masiku ano, chiwerengero cha chirombocho zimasokoneza mofulumira oyeretsa munthu. Makamaka amanyansidwa mafuta ndi gasi makampani chinkhoswe mu chitukuko cha madipoziti latsopano. Amafunitsitsa amaipitsa malo achilengedwe zimphona Atlantic, kutulutsa iwo m'nyumba zawo m'madera. Subspecies otsika angathe zovuta ndi kukumana kuchepa nsomba pampanipani ndi zinthu zina anthu.

Walruses kugunda mitundu 10 helminths. Matenda ndi zimayambitsa imfa asayansi pinnipeds simuli bwino. adani Natural anthu ankaona zinsomba ndi zimbalangondo.