Ka taƙaita labarin:  Yawan kifin whale 160 da suka taru a bakin rairayin bakin teku biyu a Japan ya haifar da fargabar girgizar kasa da tsunami da ke tafe. Whales, waɗanda a zahiri nau'in dolphin ne, an same su a cikin nisan mil 6 (10km) na gabar tekun Pacific na Hokato, kusan mil 60 (100km) arewa da Tokyo. Kodayake jami'ai suna ci gaba da binciken dalilin da ya sa aka yi wa 'yan wasan, sun haifar da jita-jita a kan kafofin watsa labarun game da girgizar kasa da ke gabatowa. Gungura ƙasa don bidiyo. Fiye da kifin whale 160 da aka wanke a kan rairayin bakin teku biyu a garin Hokota, arewa maso gabashin Tokyo. Kamar dai an yi wannan fargabar ne domin an ga wasu kifayen whale guda 50 kwanaki shida kafin wata girgizar ƙasa da ta auku a ƙarƙashin teku a shekara ta 2011 da ta jawo tsunami kuma ta kashe mutane 19,000. Duk da haka, masana sun yi watsi da da'awar a matsayin "rashin kimiyya". Shekaru aru-aru da suka wuce, an ba da labarin yadda dabbobi suke yin abubuwa masu ban mamaki kafin girgizar ƙasa ta faru. Yanzu masana kimiyya sun yi fim da halayyar dabbobin daji kafin girgizar kasa kuma sun yi imanin binciken su na iya taimakawa wajen inganta hasashen girgizar kasa na ɗan gajeren lokaci. Sun gano cewa dabbobi a Peru - kamar su pumas da tsuntsayen curassow da ke da wuyan wuyan hannu - sun gudu don su ɓoye kwanaki kafin aukuwar. Masu bincike sun yi imanin cewa sauye-sauye a cikin halayyar na iya kasancewa da alaƙa da ions na iska. Dokta Rachel Grant na Jami'ar Anglia Ruskin ne ya jagoranci kwararru, sun yi amfani da bayanan da aka tattara daga jerin kyamarori masu motsi da ke cikin Yanachaga National Park a Peru. Binciken ya gano cewa canje-canje masu mahimmanci a cikin halayyar dabbobi sun fara kwanaki 23 kafin girgizar kasa mai girman 7.0 Contamana da ta afkawa yankin a shekarar 2011. A rana ɗaya, kyamarorin za su yi rikodin dabbobi tsakanin biyar da goma sha biyar. Koyaya, a cikin kwanaki biyu kafin girgizar ƙasa, sun yi rikodin gani biyar ko ƙasa da haka. Maimakon haka sun yi imanin cewa ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararrun ƙwararru. Wasu kuma sun yi imanin cewa yashin da ke kewaye da birnin Hokato na iya sa na'urar sautin dabba ta zama mara tasiri. Toshiaki Kishiro, shugaban Cetacean Resources a Cibiyar Nazarin Kasa ta Far Japan...
Whales sun wanke tare da nisan kilomita 6 na bakin teku kusa da Hokato, Japan. Masana sun yi watsi da jita-jitar girgizar kasa da ke gabatowa a matsayin rashin kimiyya. An yi kwatankwacin yadda ake samun kifin whale 50 kwanaki shida kafin girgizar kasa ta 2011 da ta yi sanadiyar mutuwar mutane 19,000. A maimakon haka jami'an sun yi imanin cewa kifin whale na iya kamuwa da kwayar cuta yayin da wasu suka ce dabbobin na iya kokarin kauce wa masu farauta.