News kuma Society, Yanayi
Japan Whale: wata hanya ce ta rayuwa, mazauninsu, kariya
Mutane da yawa sun ba ji game da irin wannan dabbobi a matsayin Japan Whales. Wannan shi ne saboda gaskiyar cewa har kwanan nan, sun kasance bã ware a matsayin raba jinsunan. Ana rinjayar da kananan yawan jama'a, wanda shi ne sakamakon uncontrolled farauta.
Yau wannan dabba ne mai namun dajin, don haka da muhalli kungiyoyi suna yin kowane kokarin kiyaye da kuma kara yawansu. Our labarin zai gaya game da ban mamaki Refayawa cewa zauna cikin tekun na Japan.
nau'in na
Ba haka ba da dadewa an yi tunanin cewa wakilan da irin wannan kasance a cikin Arewa Atlantic Whales santsi. Amma Pacific jinsunan da aka ware a raba jinsunan, kamar yadda mai cikakkar kama ga 'yan'uwanmu Japan Atlantic dama kifi Whale yana da wani daban-daban tsarin DNA, da kuma mafiya yawa daga mutane da karin da ya fi girma masu girma dabam. Hakika, wadannan dabbobi suna sanya a cikin wani na kusa da dangantaka, amma ba za ka iya kiran su m.
waje siffofin
Japan Whale - manya-manyan dabbobi masu shayarwa. A jikin tsawon na balagaggun mace na iya wuce 18 mita, da kuma wani lokacin ya kai wani nauyi na 80 ton. Maza, kamar mutane da yawa cetaceans, kadan karami.
Whale Jiki m, m, duhu. A baya na ciki, akwai daya mai haske tabo. The shugaban ne sosai babban, tare da shekaru bayyana a kan ta jaraba growths. Yana janyo hankalin hankalin wata babbar baki tare da wani mai lankwasa line na ƙananan muƙamuƙi.
Babu dorsal filafilin kifi da wutsiya ne manyan, tare da pronounced daraja a tsakiyar.
mazauninsu
An samu wadannan dabbobi a Arewa Pacific, yankin da aka daure a bakin Tekun Okhotsk ga Bering Sea da Gulf of Alaska. Sau da yawa 'yan jinsunan da aka hange a kan hayin teku - daga tekun na Mexico.
A rayuwa na wadannan manyan dabbobi masu shayarwa na Pacific Ocean dangantawa da hijirarsa. A cikin hunturu, sun je Yellow da ruwa gabashin tekun kasar Sin, inda farko na kiwo kakar jiran. Kids an haife kashe bakin tekun na Koriya ta Kudu.
A lokacin rani, da Whales sa ciyar da filaye a kusa da Kuril kuma Kwamandan Islands a Tekun Okhotsk. Domin bayani game da Japan Whale zuwa ga tudu, shi ne quite kananan. Wadannan dabbobi fi son a yi wasa.
A 2010, da Whales aka hange kashe gabashin tekun na Kamchatka. Da masu bincike na farko bai lura cewa su zo ga bakin tekun haka kusa.
Yadda Whales rayuwa Japan?
M jiki na dabbobin da yawa ba da mafarki na slowness. Japan Whale - ba wani bumpkin, su ne fairly masu zama a gida rayuwa. Su ƙungiyoyi ne jinkirin da kwarjini da taƙama, hana fuss, amma masana kira wadannan dabbobi ne aiki da kuma ko da m.
Maritime giant, kamar mutane da yawa da 'yan uwansu, Ciyarwar a plankton. Whale tsattsewa babbar yawa na ruwa, to, wanda aka tace crustaceans, sa'an nan saki da marẽmari har zuwa biyar mita. Favorite abinci na wadannan Whales - crustaceans Calanus. Don samun isa, wani yini adult misali ci 2 har zuwa ton na abinci.
Japan Whale kura idon a gwada m zurfin - 25 mita. A lokacin da ciyar karkashin fata na wadannan dabbobi kafa da yadudduka na mai zama dole ya kula da al'ada da kuma sojojin zafi canja wuri a cikin sanyi ruwaye.
A matuƙan, da suke m isa ya duba da Japan Whale, a ce, cewa ya ji dadin wadannan dabbobi - a yardarSa. A auna motsi na marine Refayawa ji real ladabi.
irin ci gaba
Mãtan haihu jariran shekaru 6-12 shekaru. Haihuwa m na wadannan dabbobi ne low, wanda shi ne dalilin da ya sa 'yan alƙarya.
Pregnancy yana 12-13 watanni. Danginsu faruwa a ruwa. A mafi yawan lokuta, da haske ya bayyana wanda cub. A shekara ta fari ta rayuwa da jariri ke tafiya tare da mahaifiyarsa zuwa ciyar da ita madara yakan mallaki dabarun da suka kamata. Keith ta uba a cikin tarbiyyar zuriyarsa ba shiga.
An tabbatar da cewa bayan haihuwar kadan Whale mace iya samun ciki sake for akalla 3-5 shekaru.
whaling
Da zarar farauta na Whales aka dauke m kama kifi. Wannan duk lokacin da ya canja a 1868, wani Yaren mutanen Norway whaler Svend Foyn ƙirƙira da hargi gun. Wannan gun ya zama real inji na mutuwa. A Whales aka zasu kare en sun mayar. An sani cewa a lokacin tsakanin 1839 da 1909, an halaka su da kuma 37 dubu Japan Whale.
Mutane suna tunanin game da sakamakon kawai 'yan shekarun da suka gabata. A 1935, whaling aka dakatar a hukumance. Wannan, ba shakka, rage abin da ya faru na undeclared yaki, amma bai dakatar da farautar. Da yaki da doka wargajewa ne har yanzu gudana.
da barazana da nau'i nau'i
Japan Whale a hukumance dauke da rarest marine dabbobi masu shayarwa a Rasha ruwaye. Damu da fuskantar real hange na nau'i nau'i. The dabba da aka jera a cikin Red Littãfi, da farauta da Whales da aka haramta, kiyayewa kungiyoyin yi da mafi kyau, amma har yanzu alƙarya ne cin zarafi da yawa. Low haihuwa kawai ba zai iya rama domin su hasarori.
A halin yanzu akwai biyu daga alƙarya: Pacific da kuma Okhotsk. A kashi na farko na game da 4 da ɗari mutane, na biyu da wuya ta yiwu ƙidãya su hamsin adult Whales. Amma a cikin XIX karni kawai Okhotsk yawan kunshi 20 000 kofe.
Yau, da yawa marine dabbobi mutu saboda tartsatsi gurbatawa. Japan Whales kuma iya sha daga wani karo da manyan tasoshin, kõ suka mutu bazata sarƙafewa a ciki, kama kifi da raga.
Kuma yayin da mutane ke kokarin yi kokarin kiyaye wadannan dabbobi tabbacin cewa jinsunan iya tsira da mai da ta tsohon ƙarfi, da ba masana kimiyya.
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