Ingantattun bayanai na ceton dabbobin ruwa

Ingantattun bayanai na ceton dabbobin ruwa
KYAUTA HOTO: Whales

Ingantattun bayanai na ceton dabbobin ruwa

    • Author Name
      Aline-Mwezi Niyonsenga
    • Marubucin Twitter Handle
      @aniyonsenga

    Cikakkun labari (Yi amfani da maɓallin 'Manna Daga Kalma' KAWAI don kwafa da liƙa rubutu amintacce daga Word doc)

    Wasu dabbobi masu shayarwa a cikin teku suna cikin babban murmurewa saboda nasarar ƙoƙarin kiyayewa. Bayan waɗannan ƙoƙarin akwai mafi kyawun bayanai. Ta hanyar cike giɓi a cikin iliminmu game da yawan dabbobi masu shayarwa na ruwa da yanayin motsinsu, masana kimiyya suna gano gaskiyar halin da suke ciki. Mafi kyawun bayanai yana sa ya fi sauƙi don ƙirƙirar shirye-shiryen farfadowa masu tasiri. 

     

    Hoton na yanzu 

     

    Mamine dabbobi masu tsayayye na kusan nau'ikan 127 ciki har da dabbobi kamar Whales, Dolphins da Polar Bears. Bisa lafazin wani rahoto a cikin Public Library of Science (PLOS) wanda ya kimanta farfadowar dabbobi masu shayarwa na ruwa, wasu nau'in da suka ragu da adadi da kashi 96 cikin dari sun warke da kashi 25 cikin dari. Farfadowa yana nufin yawan jama'a ya karu sosai tun lokacin da aka rubuta raguwarsu. Rahoton ya nuna bukatar inganta sa ido kan yawan dabbobi masu shayarwa a cikin teku da kuma tattara ingantattun bayanan yawan jama'a ta yadda masana kimiyya za su iya yin kiyasin yanayin yawan jama'a da samar da shirye-shiryen sarrafa yawan jama'a da ke da tabbacin yin aiki. 

     

    Yadda mafi kyawun bayanai ke warware shi 

     

    A cikin binciken da aka buga a cikin PLOS, masana kimiyya sun yi amfani da sabon tsarin ƙididdiga wanda ya ba su damar kimanta yanayin yawan jama'a tare da daidaito mafi girma. Sabbin abubuwa irin wannan suna ba wa masana kimiyya damar kawar da raunin da aka gabatar ta hanyar gibin bayanai. Har ila yau, masana kimiyya suna ci gaba da sa ido a hankali daga yankunan bakin teku zuwa zurfin teku, suna ba da damar samun ƙarin cikakkun bayanai game da motsi na yawan dabbobin ruwa. Koyaya, don sa ido kan yawan jama'a a cikin teku, dole ne masana kimiyya su bambanta tsakanin yawan jama'a (nau'ikan da suka yi kama da juna) don samun sauƙin tattara ingantattun bayanai a kansu. A wannan yanki, an riga an yi sabbin abubuwa. 

     

    Sauraron sauraren dabbobin ruwa 

     

    An yi amfani da algorithm ɗin ganowa da aka ƙera don sauraron sa'o'i 57,000 na hayaniyar tekun ƙarƙashin ruwa don nemo waƙoƙin kifayen kifaye masu haɗari. An gano sabbin nau'ikan kifin kifi guda biyu ta amfani da wannan sabuwar fasaha da kuma sabbin fahimtar motsin su. Sabanin imani na baya, Antarctic blue whales sun kasance a bakin tekun Kudancin Ostiraliya duk shekara kuma wasu shekaru ba sa komawa wuraren ciyar da su na krill. Idan aka kwatanta da sauraron kowane kiran whale daban-daban, shirin ganowa yana adana ɗimbin adadin lokacin sarrafawa. Don haka, shirin zai kasance mai mahimmanci a nan gaba na lura da sauti na yawan dabbobin ruwa. Ƙirƙirar amfani da fasaha yana da mahimmanci wajen tattara ingantattun bayanai kan yawan dabbobi masu shayarwa a cikin ruwa domin yana taimaka wa masana kimiyya su tantance abin da za a iya yi don kare dabbobin.