Chinese White Dolphin: ofotokoza ndi moyo

Mu madzi m'mphepete mwa nyanja, zosakwana 3 Km from gombe m'madzi osaya, kunyumba kwa chinyama modabwitsa wokongola - Chinese woyera dolphin, kunena za dongosolo la Cetacea.

mafotokozedwe

Utali ang'ono ndi amphamvu thupi la dolphin ukhale kwa masentimita 180 kwa 230. Kulemera kwa nyama wamkulu angafikire makilogalamu 260. Madzi South Africa anakumana ndi anthu ambiri lalikulu. Malekezero a yotakata zipsepse pectoral ali anamaliza. Msana akukumbutsa bokosi. Mlomo yaitali ndi yopapatiza, pang'ono yokhota kumapeto oposa. pamphumi ndi pang'ono wotsendereka ndi hump yaing'ono. Chifukwa Mbali amenewa anali Chinese woyera dolphin lotchedwa "hunchback". Malinga ndi malo a mawonekedwe thupi ndi mtundu pang'ono osiyana. Pali anthu dolphin kuti ndifilimu pinkish, amene amayamba ndi khungu translucent kudzera ziwiya magazi.

The chakudya waukulu nyama zam'madzi ndi eels, mlamba, molluscs ndiponso nkhanu kuti moyo pansi. Kugwiritsa amphamvu, ndi protuberances lateral pa mizu lonse mano dolphin mosavuta udzaphwanya molluscs chipolopolo.

Iwo kusambira pang'onopang'ono ndithu - liwiro pafupifupi ndi avareji ya makilomita 4.8 pa ola limodzi. Kwenikweni masekondi 40-60 dolphin nsomba imagwera pamwamba kupuma. Nthawi pazipita kuti akhoza adalowetsedwa ena akuluakulu - Mphindi 8, ana sizingatiletse mpweya awo kwa nthawi yaitali ndi kale ukuonekera pambuyo Mphindi 3.

Zimapezekanso

Chinese White Dolphin amapezeka makamaka madzi a m'mphepete mwa nyanja kum'mwera kwa China, ndi Bay la Bengal, mu m'mayiko a Chimaleya Archipelago, kuchokera kugombe la kum'mawa kwa Northern Australia. anthu Small zimapezeka m'nyanja unazunguliridwa, monga Gulf. Omasuka kuya kwa anamgumiwa a mitundu si upambana mamita 100, kotero yogawa wawo uli ndi malire kumadzi m'mphepete mwa nyanja ya alumali chokhala. Taonanso nyama zimenezi, mutsogolerane poyera gombe, mitsinje, mathamandawa, miyala ndi miyala. Chinese tucuxi zambiri amakhala m'madzi amene kutentha ndi 24-30⁰S.

njira ya moyo

Monga ulamuliro, nyama moyo m'magulu ang'onoang'ono - 3 kwa anthu 7. Ngati ndi kotheka, mungathe kuimirira kwa achibale awo. Nthawi zambiri munthu angaone anamgumiwa tilankhule wina ndi mnzake ndi mitundu ina ya nyama. Izi zachitika ndi phokoso osiyana mu mawonekedwe a kudina, malikhweru ndi kufuula.

Dolphins amatha kulumpha kwambiri kuchokera mmadzi. Nthawi zina protrude theka, kufufuza madera ozungulira. Mu madzi zinthu ndithu momasuka - akuyandama pa mbali kapena mmbuyo, ndi woyera dolphin mimba amachita ndi chosangalatsa zoonekeratu.

Nthawi zina mukhoza kuona mmene nyama izi limodzi ndi ngalawa, kuyesera kuti nsomba akuthawira maukonde. Iwo kuika okha nthawi ngati zimenezi, ndi kusochera mu maukonde zimenezi likuoneka iwo ndi imfa, T. Kwa. Anamgumiwa tikuyenera kubwera padziko kupuma.

Kubereka ndi kusamalira mbewu

Kufika zaka kukhwima kugonana kumachitika mu zaka akazi 10, amuna patapita zaka ziwiri. Mating nyengo kumatenga chaka chonse, koma pa mating yogwira amapezeka chilimwe. Mimba kumatenga nthawi yaitali - za 10-12 miyezi. Kamodzi zaka 3 wamkazi abala mwana wa ng'ombe imodzi yokha ndi mumuchotse iye ku chifuwa pafupifupi zaka ziwiri zakubadwa, ngakhale kuti kuyambira miyezi isanu ndi umodzi mwana amatha kudya chakudya chomwecho monga lalikulu dolphin woyera. Kudya maulendo 30 tsiku mafuta mkaka, delfinyata kukula mofulumira kwambiri, kuwonjezera kulemera magalamu 250 pa tsiku. M'chaka choyamba cha moyo sasiya Bakuman kwa mayi mamita oposa 2-3, zonse kukuzungulira kuzungulira iyo.

pobereka nthawi akazi ndi zaka 15 - 5 kwa zaka 20. The moyo amayembekezeka anamgumiwa woyera kuthengo ndi zaka pafupifupi 40. Mu ukapolo, iwo pafupifupi musati adzapulumuka.

Dolphins ndi anthu

Monga m'madzi zimakhala ena ambiri, Chinese woyera dolphin ali pangozi yaikulu ku zochitika za anthu zokhudzana ndi nsomba. Maukonde loopsa kwambiri nyama. Komanso, kumaphwanya chilengedwe chawo, kuwonongeka kwa madzi chifukwa cha chomwe chimakula zikutha m'mayiko nsomba. Yomanga maofesi a doko, kayendedwe ka mabwato madzi m'mphepete mwa nyanja - zonsezi akutitsogolera kuti kuchepa kwa chiwerengero cha nyama chodabwitsa.