Dalilin da yasa kifayen ruwa ke gudu a bakin ruwa

Whales

Kowace shekara akwai dozin cetaceans kuma Whales waɗanda suka faɗi ƙasa a bakin teku. Waɗannan abubuwan sun zama asiri ga masana kimiyya. Dalilai da maganganun ci gaba sun bambanta dangane da dabbobi masu shayarwa, da bakin teku tsakanin wasu, shin mutane ne kebanta ko kuma dukkan kungiyoyi.

Makon da ya gabata, game da masana kimiyya sun hallara a wani taro a Perth sun gabatar da dalilin rashin abinci mai gina jiki don bayyana karfi karuwa a cikin mutum strandings na Whales humpbacks daga yammacin gabar Australia. A baya, tsakanin 1989 da 2007, yawan namun daji da suka afka cikin ƙasa ya kasance biyu zuwa uku a shekara, amma a cikin shekarar 2008 adadin ya ƙaru zuwa 13 yayin da a 2009 ya koma 46.

Binciken da aka yi bayan mutuwa da nazarin yawan kitsen da ke cikin samfurin nama da aka ɗauka sun nuna cewa yawancin mata mata nau'in sun kasance cikin mawuyacin hali rashin abinci mai gina jiki Yawancinsu suna da rauni na mai, mai mahimmanci don samarwa makamashi, Tsarin tsari na thermal da ƙarfin flotation.

Dalilin wadannan nakasa na iya zama haɓakar kamun krill na kasuwanci, babban maɓallin tsarin mulki abinci mai gina jiki na kifin Whale da tasirin ɗumamar yanayi a kan yawan waɗannan prarun a tekun.

da tufka Kowane mutum na iya faruwa lokacin da kifayen dolphins, whales, porpoises ko like rikicewa, rikicewa, rashin lafiya ko kuma wadanda ke fama da kamuwa da cuta.


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  1.   Tsalle m

    Yana da kyau

  2.   nestor m

    Yanayin juyawar duniya ya canza.Rana yana jagorantar Cetaceans da kifi wannan lamarin yana faruwa a Bahar Rum. Idan tsakiyar tsakiya a sandar arewa ta fi kusa da Kanada, za ku kasance cikin Rasha a cikin fewan shekaru.