The zimbalangondo kudya? Kodi zimbalangondo kudya anyani?

Kumalo ozizira (kapena zoyera) chimbalangondo - zimadya nyama a m'banja la chimbalangondo. Ursus maritimus - dzina lake Latin. Kumene akukhala, amadya chimbalangondo kumalo ozizira? Monga kuchulukana ndi kucheza ndi nyama zina? anthu ake n'chiyani? Kodi miyoyo nyama? About lino nkhaniyi.

magwero

Poyamba ndinkaganiza kuti kulekana kwa zofiirira ndi woyera chimbalangondo zinachitika pafupifupi 45-150 zikwi. Zaka zapitazo, mwinamwake m'dera limene mukukhala Ireland ano. Koma kafukufuku wa posachedwapa chinapezeka kuti kulekana chinachitika cha 338-934 zikwi. Zaka zapitazo. Za zana, zaka mazana awiri zapitazo panali interbreeding oimira mitundu, zinachititsa kuti mwakusakaniza lapansi. Chifukwa, ndi zimbalangondo onse kumalo ozizira kuti padziko lapansi lero ali mbadwa za hybrids chifukwa.

deta kunja

Chimbalangondo kumalo ozizira ndi imodzi mwa oimira waukulu wa nyama lapadziko wa ogwirira dongosolo. Growth anthu angafikire mamita 3, kulemera - mpaka matani a. Yaimuna ambiri, masekeli kuchokera makilogalamu 400 450, ndipo thupi lawo kutalika -. Masentimita 250 phewa kutalika ndi pakati pa 130 ndi 150 masentimita. Akazi kulemera ndithu zochepa - 200 makilogalamu 300. Oimira zing'onozing'ono moyo pa Svalbard, ndi lalikulu - mu madzi a m'Nyanja Bering. zimbalangondo ena woyera osiyana lathyathyathya mutu ndi khosi yaitali. khungu - wakuda. Ubweya akhoza kukhala mtundu ku zachikasu woyera (m'chilimwe "ubweya odula" usiye chikasu chifukwa padzuwa nthawi zonse dzuwa). Tsitsi ndi mphako, ndi ubweya palokha ndi wopanda pigment. tsitsi translucent angathe kupatsira ultraviolet kunyezimira, umene chivundikiro amapeza katundu zokutira zitsulo. Pogwira UV-kuwombera kumalo ozizira chimbalangondo angaoneke mdima ndipo nthawi zina ndi "kupita wobiriwira" ngakhale. Nthawi zambiri kumachitika ngati pali chimbalangondo choyera zinyama, mu nyengo yotentha. Chifukwa kapangidwe chapadera kwa tsitsi mwa iwo infest tosaoneka algae - choncho zikopa wobiriwira. Pofuna amaundana ndipo musati kuzembera pa ayezi, zidendene za miyendo yonse anagogoda tsitsi. Pakati pa zala palama ili pa yoteroyo patsogolo pano bristles ouma. Kenako m'nkhani mwatsatanetsatane zimene kudya zimbalangondo.

moyo

zimbalangondo moyo mu kudya ndi kumaseserekera floes ayezi. Kumeneko, iwo ankasakidwa ndi ncho chakudya chawo chachikulu. The zimbalangondo kudya? chakudya chawo chachikulu ndi kalulu (nyanja), ringed chisindikizo, walrus ndi zina nyama zam'madzi. nyama yake izo igwira, kuzemba panyumba kuchokera kumbuyo chivundikiro kapena pafupi zitsime. Iwo ayenera kuchotsa wovulalayo pamutu madzi, monga m'kamwa nyama stun ake ndipo chimakakamiza kumtunda. Kumalo ozizira chimbalangondo amathanso kugwetsa ayezi floe limene kukhala zisindikizo. Kufuna walrus imachitika yekha pa dziko. Kawirikawiri, adya mafuta ndi khungu. Pankhani ya njala kwambiri ndi kuzidya nyama lonse la walrus a. Koma kawirikawiri zotsalira za nyama anagwira ndiye wakudya nkhandwe. Koma izi si zokhazo zomwe kudya zimbalangondo. Pamene iwo amatha ndi zovunda, anapiye akufa, nsomba, mazira. Komanso mu zakudya zawo imakhala algae ndi udzu. Ngati zimbalangondo amaoneka malo populata munthu, ndiye inu mukhoza kuwona iwo mu zinyalala, osati kutali akhala akutayirapo dothi la banja chakudya zinyalala. Pali ngakhale milandu masitolo kuba golosale kumalo ozizira Maulendo. Chirichonse chimene kudya zimbalangondo, kumathandiza kudzikundikira mu chiwindi a vitamini A. pawiri Izi alipo mu thupi lawo lalikulu zedi mokwanira. Pali ngakhale nkhani za milandu angapo kawopsedwe chiwindi. Kodi zimbalangondo kudya anyani? Nkhani imeneyi angayambe anthu amene sali bwino malo a nyama. Amadziwika kuti anyani anthu South ndi zimbalangondo - wa North Pole. M'mikhalidwe zachilengedwe, kukumana iwo sangathe. Pamwamba Zakhala zikunenedwa kuti kudya zimbalangondo. Ndipo akuluakulu a Pole South sikuphatikizidwa mu zakudya zawo.

migrations

Malinga ndi kusintha kwa pachaka malire a zisoti kumalo ozizira ayezi, zimbalangondo kupanga kusintha nyengo. M'chaka, iwo kubwerera pafupi ndi mtengo m'nyengo yozizira - amasamukira ku dera kum'mwera, kupita ku Chile. Ngakhale kuti zimbalangondo ali makamaka anapitiriza ayezi ndi malire, angathe kugona pansi mu khola pa zilumba kapena kumtunda, zina, za makumi asanu makilomita nyanja. Hibernation, nthawi imene zimasiyanasiyana masiku 50 mpaka 80, yodziwika amakonda akazi apakati. Yekha samochki ndi amuna sanalembedwepo chaka chilichonse, ndipo pa mwachilungamo nthawi yochepa.

khalidwe

Ngakhale pakuoneka koyamba, clumsiness, zimbalangondo sachedwa ndi nimble, ngakhale pa dziko. Mmadzi, iwo kuyenda pansi pa madzi ndi kusambira mosavuta. Asatenge yonyowa ndi ozizira mu thupi madzi chimbalangondo ndi kutetezedwa ndi tsitsi wandiweyani wakuda kwambiri. Special ntchito dziphunzitsiranso imagwiridwa ndi subcutaneous wosanjikiza mafuta a masentimita teni. Chinthu nyama m'malo kumathandiza kuti kuwala kwake mtundu. zimbalangondo bwino kwambiri anayamba kumva, kuona ndi fungo. nyamazo, iwo akhoza kale kuwona makilomita angapo, ndipo Mwachitsanzo, kuzindikira chisindikizo cha mamita 800.

kubalana

Ghosn akuyamba pa zimbalangondo mu March ndipo itha June. The estrus akazi nthawi namtsata ndi amuna atatu kapena anayi. Ndi October, mkazi amayamba kukoka madipoziti mu m'dzenje. Zimbalangondo ndi malo ankakonda kumene amasonkhana (a. Wrangel Mwachitsanzo). Chaka chilichonse mu malo amenewo, pali 150-200 mabowo. Chimbalangondo mapanga anakhazikika kokha mwa mwezi wa November, kumapeto kwa gawo zobisika ana gestation. Mimba onse kumatenga masiku 230-250. Kumapeto kapena pakati pa Arctic ana yozizira chimbalangondo amabadwa. The wamkazi chomwecho, akukhalabe matalala mpaka wa April. Izo ziyenera ananena kuti zimbalangondo ndi kuthekera otsika ubereki. Ana koyamba mu zaka 4-8. Kubadwa zimachitika pa zaka ziwiri kapena zitatu, mu zinyalala mmodzi wa ana wina ndi atatu. Chifukwa cha zimenezi, moyo wamkazi yosabala oposa khumi kapena khumi ndi achinyamata. Akhanda ndi kulemera kwa kuchokera magalamu 450 ndi 750. Patatha miyezi itatu nawo wamkazi masamba khola ndi kuyamba akungoyendayenda moyo. Kuti khumi achinyamata kukhala ndi mayi. Nthawi imeneyi, iwo amadyetsa ana ndi mkaka.

zinthu zokhudza

Izo ziyenera kuti mlingo imfa pakati pa achinyamata kuti 10-30%. Kutalika kwa moyo yosabala zaka 25-30, mbiri ya moyo wautali mu ukapolo - zaka makumi asanu. Tinganene, ziweto ndi mtendere ndi kulemekeza anthu a mtundu wawo. Koma pa nyengo kuswana kumachitika kumenyana pakati amuna. Nthawi zina amuna achikulire kuukira wamng'ono, ambiri wamwamuna. zimbalangondo kungayambitse ndi zofiirira. Chifukwa ndi lachonde (ubereki) mbewu - grizzly kumalo ozizira.

Mayendedwe a anthu ndi Ndalama

Chimbalangondo kumalo ozizira ndi kutchulidwa Red Book la Chitaganya cha Russian mitundu ndi osowa. Chifukwa cha imfa mkulu wa nyama ndi kubalana wozengereza nyama zimenezi amakhala zosavuta zokwanira osatetezeka. Koma ngakhale izi, anthu tsopano ankaona kokhazikika, ngakhale kukula njira ina. The Inuit kusakasaka kumalo ozizira zimbalangondo nyama ndi zikopa. Mu Russia loletsa kusaka nyama kuyambira 1956. M'mayiko ena (Greenland, Canada ndi USA) m'zigawo za chimbalangondo kumalo ozizira yochepa. Mu Russia lero, pali zikwi 5-7 anthu. Mu ichi opha nyama kuwombera ndi za 150-200 zimbalangondo pa chaka.