Kodayake kifin kifin whale yana dauke da taken babban kifi a doron kasa, amma har yanzu kusan babu cutarwa ga mutane. Ba shi da abokan gaba na zahiri, amma yana ci gaba koyaushe, yana jan ƙananan kifi da sauran “ƙura mai rai”.
Bayanin kifin whale
Masana kimiyyar halittu sun lura da kifin whale shark kwanan nan.... An bayyana shi a karo na farko a cikin 1928. Manyan masunta na yau da kullun suna lura da manyan abubuwan da yake tsarawa, daga inda tatsuniyoyi game da wata babbar dodo da ke rayuwa a saman teku ke yaduwa. Shaidun gani da ido daban-daban sun bayyana ta a cikin sifa mai ban tsoro da rashin kyan gani, ba su ma san rashin cutarta ba, rashin son kai da kuma kyawawan halayenta.
Wannan nau'in kifin kifin kifin na kifi yana da girma a cikin girmansa. Tsawon kifin whale na iya kaiwa mita 20, kuma nauyin rikodin ya kai tan 34. Wannan shine mafi girman samfurin da aka kama a ƙarshen karnin da ya gabata. Matsakaicin girman kifin kifin kifi ya fara daga mita 11-12, wanda nauyinsa ya kai kimanin tan 12-13.5.
Bayyanar
Duk da irin girman girman, zabin sunan ya rinjayi tsarin bakinta, kuma ba girmanta ba. Ma'anar ita ce wurin da bakin yake da abubuwan da yake aiki. Bakin kifin kifin kifaye yana a sarari a tsakiyar babban bakin bakinsa, kuma ba a ƙasa ba, kamar sauran nau'ikan kifayen kifayen. Ta sha bamban da sauran takwarorinta. Saboda haka, an ware iyali na musamman don kifin whale tare da ajinsa, wanda ya kunshi nau'ikan guda, sunansa Rhincodon typus.
Duk da irin girman jikin, dabbar da kyar take alfahari da iko da manyan hakora. Hakoran suna da ƙananan kaɗan, basu kai tsayin 0.6 ba. Suna cikin layuka 300-350. Gaba ɗaya, tana da ƙananan hakora kusan 15,000. Suna hana ƙananan abinci a bakin, wanda daga baya ya shiga cikin na'urar tace, wanda ya ƙunshi faranti 20 na cartilaginous.
Mahimmanci!Wannan nau'in yana da nau'i 5 na gill da ƙananan idanu. A cikin balagagge, girman su bai wuce kwallon tanis ba. Gaskiya mai ban sha'awa: tsarin gabobin gani baya nuna kasancewar fatar ido kamar haka. Yayinda yake fuskantar hatsari, don kiyaye hangen nesansa, shark na iya ɓoye ido ta hanyar jan shi cikin kai da rufe shi da ninkewar fata.
Jikin kifin kifin whale ya yi kauri a cikin shugabanci daga kai zuwa ƙashin bayan, yana yin yankin da aka tayar da shi a cikin tafin sanyin jiki. Bayan wannan ɓangaren, kewayen jiki ya gangara zuwa wutsiya kanta. Kifin kifin kifin yana da fika-fikai biyu kawai, wadanda aka raba su da wutsiya. Wanda ya fi kusa da gindin jiki yana kama da babban triangle isosceles kuma ya fi girma girma, na biyu karami ne kuma yana can nesa kaɗan zuwa wutsiya. Finarshen wutsiya yana da kamannin yanayin bayyanar da kyau, halayyar dukkan kifayen kifin, tare da babban ruɓaɓɓen sau ɗaya da rabi.
Suna da launin toka-launi launin toka mai launin shuɗi da launin ruwan kasa. Ciki na shark shine cream ko fari a launi. A jiki, zaku iya ganin ratsiyoyi da tabo na launi mai launin rawaya mai haske. Mafi yawanci ana shirya su cikin tsari madaidaiciya na asali, ratsi madaidaiciya tare da tabo. Hakanan firam din gefen kai da kai suma suna da tabo, amma sun fi zama bazuwar. Akwai su da yawa, amma sun fi ƙanana. A lokaci guda, samfurin da ke kan fata na kowane kifin kifin na shark ya kasance na mutum ne kuma baya canzawa tare da shekaru, wanda ke da fa'ida ta bin diddigin yawan su.
Abun sha'awa shine, yayin aiwatar da binciken masanan ilimin kimiyyar zamani suna taimakawa da kayan aiki don binciken falaki. Akwai na'urori na musamman waɗanda aikin su shine kwatantawa da kwatanta hotunan taurarin sama, wannan yana taimakawa lura har ma da ƙananan bambance-bambance a wurin da ke jikin sama. Hakanan suna iya magance yanayin tabo a jikin kifin kifin kifi whale, wanda babu shakka zai bambance mutum ɗaya da wani.
Fatarsu na iya yin kauri kimanin santimita 10, yana hana ƙananan ƙwayoyin cuta cutar da shark.... Kuma mai laushi yana da kusan cm 20. An rufe fatar da fitowar abubuwa da yawa kama da haƙori. Wannan shi ne ma'aunin kifin kifin whale, wanda aka ɓoye cikin fata; a saman, ana iya ganin ƙyallen faranti, masu kaifi kamar ƙananan reza, suna samar da wata kariya mai ƙarfi. A ciki, bangarorin da baya, ma'aunan kansu suna da siffofi daban-daban, suna yin digiri na daban na kariya. Waɗanda suka fi “haɗari” suna da aya a lanƙwasa kuma suna kan dabbar ta baya.
Bangarorin, don haɓaka haɓakar hydrodynamic, an rufe su da ma'auni mara kyau. A cikin ciki, fatar kifin kifin whale ya fi na uku ƙanƙanci fiye da babban zanen. Wannan shine dalilin da ya sa, lokacin da masu sha'awar sani suka kusanto, dabbar sai ta juya masa baya, ma'ana, mafi kyaun sassan jikinsa. Dangane da yawa, ma'aunin kansu za a iya kwatanta shi da haƙoran shark, wanda aka ba da shi ta hanyar keɓaɓɓiyar rufi na abu mai kama da enamel - vitrodentin. Wannan kayan yakin placoid abu ne na yau da kullun ga duk nau'in kifin shark.
Girman kifin kifin whale
Matsakaicin kifin kifin whale ya kai mita 12 a tsayi, ya kai kimanin kimanin tan 18-19. Don ganin wannan, waɗannan sune girman motar motar makaranta mai cikakken girma. Mouthaya daga cikin bakin kawai zai iya kaiwa diamita na mita 1.5. Mafi girman samfurin da aka kama yana da dutsen mai tsawon mita 7.
Salon rayuwa, hali
Whale shark dabba ce mai hankali da nutsuwa, da kwanciyar hankali. Su "tarko ne na teku" kuma ba a san komai game da rayuwarsu ba. Yawancin rayuwarsu, suna iyo ba tare da an lura da su ba, wani lokaci suna bayyana daga maɓuɓɓugan murjani. Mafi sau da yawa, zurfin nutsewar su bai wuce mita 72 ba, sun fi son kasancewa kusa da farfajiyar. Wannan kifin ba abu ne mai saurin motsawa ba; ba zai iya raguwa da sauri ba ko tsayawa saboda rashin mafitsara da ke jikin mutum wanda yake samar da iskar oxygen. A sakamakon haka, sau da yawa yakan sami rauni, yana faɗawa cikin jirgi masu wucewa.
Yana da ban sha'awa!Amma a lokaci guda, ƙarfinsu yana ci gaba sosai. Whale shark na iya tsayawa a zurfin kusan mita 700, kamar yawancin sauran nau'in kifayen.
Yayin da ake iyo, jinsunan kifayen kifayen kifayen kifayen, ba kamar wasu ba, suna amfani da bangaren wutsiya kawai don motsi, amma kashi biyu cikin uku na jikinta. Babban buƙatar cin abincin yau da kullun yana sanya su yawanci kusanci da makarantun ƙananan kifi, misali, mackerel. Kusan duk lokacinsu suna neman abinci, suna zuwa ne kawai na ɗan gajeren bacci, ba tare da la'akari da lokacin rana ba. Suna yawo galibi a cikin ƙananan rukuni na kawuna da yawa. Lokaci kawai zaka iya ganin babban garke na kawuna 100 ko kifin kifin shark yana tafiya shi kaɗai.
A shekara ta 2009, an ga wani rukuni na kifin kifin whale 420 daga bakin murjani, ya zuwa yanzu wannan ita ce tabbatacciyar gaskiyar. A bayyane yake, duk ma'anar ita ce a cikin watan Agusta kusa da bakin tekun Yucatan akwai mai yawa sabo da goge mackerel caviar.
Watanni da yawa a kowace shekara, daruruwan kifayen kifayen fara fara kewaya bakin tekun Yammacin Ostiraliya a kusa da mafi girman tsarin da ke kusa da shi, Ningaloo. Kusan dukkan halittu, daga ƙarami zuwa babba, suna zuwa don samun riba da haifuwa daga gaɓar Ningaloo a lokacin da kifayen ke kan kankara.
Tsawon rayuwa
Dangane da batun kai wa ga balagar jima'i don kifayen kifayen kifi, ra'ayoyin masana sun banbanta. Wasu sun gaskata cewa mutanen da suka kai tsawon mita 8 a tsayi ana iya ɗaukar su manyanta, wasu kuma - mita 4.5. An ɗauka cewa dabba a wannan lokacin ya kai shekara 31-52. Bayanai game da mutanen da suka rayu fiye da shekaru 150 tatsuniya ce kawai. Amma 100 alama ce ta ainihi na 'yan shekaru shark. Matsakaicin adadi yana kusan shekaru 70.
Wurin zama, mazauni
Don wakiltar mazaunin, yana da mahimmanci a fahimci cewa kifayen kifayen kifayen suna rayuwa a wuraren da abinci ke tattare don rayuwa.... Su ma dabbobin thermophilic ne, sun fi dacewa su zaɓi yanki mai ruwa mai ɗumi zuwa 21-25 ° C.
Mahimmanci!Ba za ku haɗu da su arewa ko kudu na layi na 40 ba, galibi suna zaune tare da mahaɗiya. Ana samun wannan nau'in a cikin ruwan Tekun Pasifik, Indiya da Tekun Atlantika.
Kifayen kifayen kifayen kifi galibi kifi ne mai baƙar fata, wanda ke nufin cewa suna rayuwa a cikin teku, amma ba a cikin zurfin zurfin tekun ba. Ana samun kifin kifi whale a cikin ruwan bakin Afirka ta Kudu, Amurka ta Tsakiya, da Kudancin Amurka. Galibi ana ganinsa kusa da gaɓar teku yayin ciyarwa daga gabar tekun.
Whale shark abinci
Ofaya daga cikin mahimman mahimmancin abincin kifin whale shark shine rawar su a matsayin masu ciyar da tace abubuwa. Hakora ba sa taka rawa a cikin aikin ciyarwa, sun yi ƙanƙan da yawa kuma suna cikin aikin adana abinci ne kawai a cikin baki. Whale sharks suna ciyar da ƙananan kifi, galibi mackerel, da ƙaramin plankton. Kifin kifin whale yana nitsar da teku, yana shan ruwa da yawa tare da ƙananan dabbobi masu gina jiki waɗanda suka zo wucewa. Wannan tsarin abincin yana tattare da wasu nau'ikan halittu guda biyu - manya da tsaffin tsuntsaye masu girman baki da tsawon mita. Koyaya, kowane tsarin ciyarwa yana da nasa bambancin na asali.
Kifin kifin whale da ƙarfi yana tsotse ruwa, sannan abinci ya shiga ta matatun da suke rufe bakin kofa. Waɗannan matattaran matatun suna cike da pimim masu faɗi da milimita waɗanda suke aiki azaman sieve, suna barin ruwa ya ratsa raƙuman da ke baya cikin teku yayin da yake ɗaukar madafun abincin abinci.
Makiya na halitta
Koda girman kifin kifin whale da kansa ya keɓance kasancewar magabtan ƙasa. Wannan jinsin yana da tsokoki mai kyau, saboda motsi koyaushe da ke da mahimmanci a gare shi. Tana kusan ci gaba da yawo cikin ruwa, tana haɓaka saurin hutu wanda bai wuce 5 km / h ba. A lokaci guda, yanayi yana da wata ma'ana a jikin kifin shark wanda zai ba shi damar jimre da rashin isashshen oxygen a cikin ruwa. Don adana albarkatun kansa, dabba tana kashe aikin wani ɓangare na kwakwalwa da masu bacci. Wani abin ban sha'awa kuma shi ne cewa kifayen kifin kifi ba sa jin zafi. Jikinsu yana samar da wani abu na musamman wanda yake toshe abubuwan jin daɗi.
Sake haifuwa da zuriya
Kifayen kifayen kifayen kifaye masu kama da kifi... Kodayake tun da farko an dauke su da yin kwalliya, tun da an samo ƙwai amfrayo a cikin mahaifar mace mai ciki da aka kama a Ceylon. Girman tayi daya a cikin kwalin ya kai kimanin 60 cm tsayi kuma 40 cm fadi.
Shark, mai mita 12 a girma, na iya ɗaukar embriya ɗari uku a cikin mahaifar. Kowannensu an lullubeshi a cikin kwali wanda yayi kama da kwai. Tsawon sabon kifin shark yakai santimita 35 - 55, tuni bayan haihuwarsa zai iya zama mai zaman kansa kuma mai zaman kansa. Mahaifiyar tun daga haihuwa tana ba shi kayan abinci masu yawa, wanda ke ba shi damar neman abinci na dogon lokaci. Misali sananne ne lokacin da aka fitar da jaririn shark daga cikin kifin da aka kama, yana raye. An sanya shi a cikin akwatin kifaye, inda ya rayu, kuma ya fara cin abinci kwanaki 16 kawai.
Mahimmanci!Ciki na kifin whale shark ya kai kimanin shekaru 2. Tsawon lokacin ciki, sai ta bar garken.
Duk da dogon bincike na kifin kifin whale (sama da shekaru 100), ba a sami ƙarin cikakkun bayanai game da haifuwa ba.
Yawan jama'a da matsayin jinsin
Babu kifayen kifin whale da yawa. Alamar haɗe don bin sahun yawan jama'a da hanyoyin motsi. Adadin mutanen da aka yiwa alama sun kusa 1000. Ba a san ainihin adadin kifayen kifaye ba.
Adadin kifayen kifin kifi bai taɓa yin yawa ba, duk da rashin cikakken bayanai. Kifayen kifayen Whale galibi kamun kifi ne. Farauta ta kasance don hantarsu mai mahimmanci da nama, mai wadataccen mai ƙimar kifin shark. A tsakiyar shekarun 90s, yawancin jihohi sun hana kama su. Matsayin hukuma mai kariya na kasa da kasa ga wannan nau'in yana da rauni. Har zuwa 2000, an lissafa matsayin matsayin mara tabbas saboda rashin cikakken bayani game da jinsin.
Whale shark da mutum
Whale shark yana da halin rashin ɗabi'a, yana barin masu son sani su yi tafiya a zahiri a bayansu. Kada kaji tsoron haɗiye ta da babbar bakinta. Maganin kashin kifin kifin Whale ba shi da tsayi a tsayi cm 10. Amma kasancewa kusa da wutsiyarsa mai ƙarfi, ya fi kyau a yi taka tsantsan. Dabba na iya buge ka da wutsiya bisa haɗari, wanda idan ba ta kashe shi ba, zai gurɓata jikin mutum mai rauni.
Yana da ban sha'awa!Hakanan, yawon bude ido ya kamata su yi hankali tare da kifin shark da kansa, abin da ake taɓa shi yayin ɗaukar hoto na iya lalata layin mucous na waje wanda ke kiyaye shi daga ƙananan ƙwayoyin cuta.
Saboda son yin iyo a kusa da farfajiyar, da kuma jinkirin kansa da ƙarancin motsi, kifin kifin whale galibi yakan faɗo ƙarƙashin sandunan jiragen ruwa masu motsi, yana samun rauni. Wataƙila tana da sha'awar motsa jiki.
