Kifin gashin tsuntsu mai launin fata (Malgash) mai sauƙin rarrabewa ne daga wasu nau'in sawtooth ta banbancin ƙamshi na caudal da ƙashin baya na baya. Tana da mazauni a cikin ruwan tekun Indiya da Pacific, ta zama ruwan dare musamman a gabar tekun Kudancin Asiya (daga Tekun Red zuwa Tsibirin Japan), a gefen gabashin Afirka, cikin tarin tsibiran Malayan da kuma Arewacin Ostiraliya. Ya fi son tsawan bakin teku da ruwa mai zurfi, da wuya zurfin zurfin zurfin mita 70.
Babbar gashin tsuntsu dabbar dabbar gashin tsuntsaye ta mamaye wuraren kiwo da ƙasa mai yashi; yayin tashin hankali, ana iya samun su kusa da bakin kogi, a cikin ruwan da ke cikin fari.
A cikin mazaunan waɗannan mafarautan, mutum yakan iya ganin ƙarar dorsal mai laushi tare da baƙar fata, tare da amincewa yankan saman teku.
Babbar fata-reef shark ba ta cikin manyan masu farautar. Matsakaicin matsakaicinsa ba ya kai mita biyu (rakodin ba da izinin zama tsawonsa 180 cm), matsakaicin nauyin da aka yi rikodin shine 24 kilogiram. Matsakaicin matsakaitan wadannan kifayen kifaye ba ya wuce cm 140-150.
Bayyanar Malgash (fuka-fukin gashin tsuntsu) babban reshe shark shine halayyar wakilan halittar. Idan ba don bayyanannu baƙar fata na ƙushin dorsal da ƙoshin caudal ba, ana iya rikice shi tare da wasu wakilan iyali da yawa. Musamman ta yi kama da mai jin kunya (Carcharhinus ntous) tare da nau'ikan jikinta, amma duhun duhu da ke kan hancinta sun fi musantawa.
Jikin sigari ne, farashi ne, kanshi gajere ne, sanyin jiki yayi kauri da zagaye. Idanun suna da girma, m yanayin. Bawullen hanci (ƙyallen fata a gaban hancin hanci) ƙare a cikin nono sama. Hakoran hakoran saman suna da fadi fiye da na ƙananan ƙananan, kusan nau'in triangular, mai ɗan ƙara kaɗan kuma yana da tsinke. A ƙananan muƙamuƙi, hakora sun yi ƙanƙanta da kankararre. A cikin muƙamuƙi na sama akwai hakora 22-26 masu aiki, a cikin ƙananan muƙamuƙin - 20-24.
Fasusufin da ke da tsayi yana da tsawo, mai kamanni. Finarshin doron ƙarancin babba yana da girma, tare da daskararren sifar S-mai ƙwanƙwasawa, yana farawa daga matakin ƙarshen ƙashin hakora. Finarshe babba ta ƙarshe na fin finfin ƙusus tana kasancewa a gaban gaban fin fin. A cikin yankin dunƙule dorsal babu yanayin haɓakar haɓakar ɗan fata na wasu nau'in kifayen kifayen launin toka.
Karatun caudal shine heterocercal, tukwici da kuma bakin ƙwanƙolin bakunku na baki ne.
Launin launi a cikin yara matasa launin rawaya-maraƙi a baya, yana zama mai sauƙin launin fari akan ciki. A cikin manya, launi na baya yana da duhu, launin toka-launin ruwan kasa. A gefuna akwai madaidaicin tsararren haske wanda zai fara daga fin fin.
Abincin da ke kunshe da daskararre na fata mai launin fata yana kunshe da kifin bony (mullet, gobies, bass teku, da dai sauransu), cephalopods (squid, octopus, cuttlefish), crustaceans, kifin kifayen yara da stingrays. Kuna iya amfani da safarar kwayoyin. A wasu lokutan ana samun ragowar berayen, tsuntsaye, kunkuru, da kuma algae a cikin ciki na waɗannan mafarautan. Wadannan kifin kifayen suna zama da ƙwazo da farin ciki idan suka taru a cikin rukuni da garken, suna iya sauƙaƙe cikin halin hauka na abinci (zomaye masu jin yunwa). An yi imani cewa wannan nau'in kifayen kifayen sun fi aiki da daddare.
Masu bincike masu zurfin ra'ayi an yi su ne ta hanyar masu binciken da ke da hannu a binciken sharks a tsibirin Marshall. Sun lura cewa kifayen fata mai launin shuɗaba suna jan hankalin mahaukata a saman ruwa, tasirin ƙarfe da abubuwa masu ƙarfi a ƙarƙashin ruwa. Suna mai da hankali sosai ga ƙanshin kifin da suka ji rauni ko kuma jini a cikin ruwa, suna ta neman asalinsu. Hakanan an lura cewa baƙar fata mai launin fata mai wahalar bambanta launuka, duk da haka, bambancin hangen nesa yana da haɓaka, wanda ke ba su damar ganin sifofin jikin da abubuwa a cikin ruwa mai nisa.
Daga cikin magabtattun yankuna na daren dare na Malgash, yakamata a yawaita, sharrin tiger, yakasassun karnuka, har ma da manyan kifayen bakin teku.
Su nau'ikan kifin sharks ne masu rai. Haihuwar haihuwa da tsawon lokacin daukar ciki a bangarori daban-daban na kewayon sun sha bamban. A cikin wurare masu sanyi, kifayen fata mai launin fata na iya haifar da zuriya sau ɗaya a cikin shekaru biyu, tsawon lokacin ciki ya fi watanni 10. A wuraren da yake da ɗumi, zagayowar haihuwa shekara ce; haihuwa tayi cikin sauri.
Yayin saduwar mace, namiji yakan cutar da mace da cizo a wurin da ake gurnani da gemuna. Koyaya, tabon da aka samu daga irin wannan "caves" yana warkar da sauri - a cikin watanni 1-2. Amfanin ciki na farkon watanni 4-7 na haɓaka yana karɓar abinci mai gina jiki daga jakar gwaiduwa, daga nan sai a canza shi zuwa uwa, wanda ke haɗa shi da jikin mahaifiyar. Bayan haka, amfrayo ya sami abinci mai gina jiki ta hanyar Planetseta.
Isarwa na faruwa a cikin ruwa mai ƙarancin ƙarfi, girman zurfin kifayen kifayen daren daren Malgash shine 2-5 cubs 40-50 cm tsayi, wanda ke girma cikin sauri a farkon watanni na rayuwa. Yayin da suke girma, yawan haɓakarsu yana raguwa da alama.
Maza sun zama masu yin jima'i tare da tsawon fiye da 95 cm, mata - kimanin mita.
Jinsi nau'in shark ne na re-reef dinta wanda aka sani da hadari saboda kasancewarsa a wuraren da matsanancin kamun kifi da kuma abubuwan gurbata muhalli suke. Nama da ƙashin waɗannan kifayen suna da daɗi sosai, hanta kuma tana da daraja.
Koyaya, babu wani matakan kiyaye mutum da ake amfani dashi a yanzu koina, kuma matsayin kiyaye haƙar reef shark na fata yana gaba da barazanar hallaka (sigar 3.1.).
Wannan kifin na iya zama babban haɗari ga masu ruwa da tsalle. Tun daga 1959, majalisar ministocin kasa da kasa, wacce ke bada rahoton yawan hare-haren shark a kan mutane, tana da bayanai game da irin wannan lamari sama da 20 da ke dauke da sharrin reef sharks, wanda 11 daga cikinsu ba su fusata ba. Abin farin ciki, saboda girman girman waɗannan masu farautar, ba su da ikon haifar da mummunan rauni ga mutum, amma suna iya cin nasara sosai kuma suna cutar da hankalin mutum.
Kifin kifi Black-reef shark
Kyamara: Samsung Galaxy S8
Tsarin ciyar da sharks, don nishaɗin yawon bude ido
Kamara: Nikon D5000
Bayanin Kifi na Blackfin Reef Shark
Yana nufin nau'in sharks na launin toka. Mazaunin waɗannan kifayen suna da wurare masu zafi, da kuma tekuna masu banƙyama. Yana da ban sha'awa cewa bayan halittar Suez Canal, waɗannan kifin ya faɗa cikin Tekun Bahar Rum kuma suka tsaya a wurin.
Jiki, kamar duk manyan furfura masu launin shuɗi, suna daɗaɗɗa, tare da gajeru da faɗin kai. Idanun suna da kumburi mai kauri. An hango hangen nesa don kama ɗan ƙaramin motsi a cikin ruwa a nesa zuwa mita 3 (suna iya farauta har da dare). Amma sun rarrabe launuka da ƙananan bayanai marasa kyau. Yaro zai iya kaiwa mita ɗaya da rabi a tsayi. Ana samun waɗannan kifayen a zurfin daban-daban har zuwa mita 75, amma sun fi son ruwa da ruwa. A can ya fi sauƙi a gare su nemo ganima. Wani lokacin idan ana yin amfani da rogo, wannan kifin ya zo kusa da saman teku. Saboda wannan, dolensa mai tsawo yana fitowa daga ruwa, wanda koyaushe yana haifar da mummunan tashin hankalin baƙi da ke hutawa a tsibiran. Ga baƙi zuwa Maldives, irin wannan yanki na kifayen sharks da mutane ke iyo a bakin rairayin bakin teku ba sabon abu bane. A lokaci guda, baƙar fata-shark ba karamar barazana ba ce ga mutane. Maimakon haka, akasin haka, wannan nau'in yana da kunya kuma zai fi son barin yankin idan mutane sun nuna ƙarin sha'awar shi.
Wannan nau'in kifin shark ba shi da sha'awar kamun kifi. Kodayake ana amfani da naman wannan kifi a dafa abinci. Ana iya amfani da shi sabo, ɗanɗana da daskararru don jigilar jirgin nesa.
Kifar kifayen Blackfin dinta mai ƙamshi
Sharks suna haifar da haihuwa. Dabbar canji yakan faru ne a cikin hunturu (ya danganta da inda kifaye suke zaune). Bayan wannan, mace za ta iya ɗaukar soya har zuwa shekara (har zuwa shekaru biyu a wasu tekuna). Mawaƙa suna ciyar da gwaiduwa, wanda ke cikin kwai gwaiduwa. A lokacin haihuwa, kusan mutum biyar ne ake haihuwar su. Mene ne halayyar, a lokacin haihuwa, soya ya riga ya sami alamar fari a kan ƙashin.
Kifi ciyar da Blackfin reef shark
A lokaci guda, su masu farauta ne sosai a cikin teku, yayin da suke farautar ganima zasu iya bunkasa saurin kayatarwa. Amma da dare, yayin babban iska, ruwan sanyi ya fara gudana zuwa gaɓar tekun. Rashin ruwa mai danshi daga rana da ruwan sanyi na tuggun yana haifar da raguwar hanzarin motsin waɗannan kifayen yayin isar da yankunansu da farauta.
Sukan farauta yankinsu don neman ganima. Yayin binciken abin da ake farauto, masu kifayen fata za su iya tattarawa cikin ƙaramin garke, don haka ya fi musu sauƙi su nemi makarantun kifin. Suna cin nau'ikan kifaye da yawa, squid, octopus, jatan lande har ma da sauran kifayen kifayen. A lokaci guda, kifayen kifayen nasu ma na iya zama abincin masu girbi, kifayen damisayoyi. Kuma har ma da dangin nasu tun suna karami.
Blackfin Shark Habitat
Kasuwancin Malgash sune yawancin mazaunan tekun da suke rayuwa a cikin ruwan tebur, tare da halittu daban-daban. Wadannan kifayen suna iyo a cikin zurfin zurfin - zuwa biyu zuwa uku na mitoci. Neman abinci, za su iya zuwa wurin shakatawa - wuraren da ruwa kawai ke rufe jikin kifin Shark.
Black-Reef reef shark (Carcharhinus limbatus).
Fitowar Shark din Malgash
Babbar gashin fatar dabbar gashin tsuntsu ya kasance ga manyan wakilan kifin shark. Wannan dangin ya hada da damisa da fin-fin ko sharp na Galapagos.
Tsawon jikin manyan manyan kifayen gashin tsuntsu ba ya wuce 180 cm.
Launin mai gashin tsuntsu-gashin tsuntsu mai cin gashin tsuntsaye halaye ne na sharks mai launin toka - na baya yana da launin toka-launin toka ko kore-launin toka, ciki yana da haske, wani lokacin ma fari. Partsangarorin saman ƙasan sun kasance baki ɗaya.
Nasihun ƙifan shark an fentin baƙar fata, saboda wannan fasalin an saka masa suna - baki - gashin tsuntsu.
Blackfin Shark Rayuwa
Waɗannan ƙaddararrun maƙiyi masu aiki ne da sauri. Babban abincin abincinsu ya ƙunshi kifi na reef, cephalopods, crustaceans (shrimp, crabs, lobsters, lobsters). Sharks, mafi sau da yawa, iyo a cikin fakitoci, amma ana samun yawancin mutane.
Blackfin yan Sharks sune masu farauttukan sirri.
Kiwo Sharfin Sharfin Blackfin
Kifayen re-shar na fata mai launin fata sune kifaye masu kifi. Mace ta haihu da sharudda biyu zuwa hudu, kowane girma ya kai murai 35-50 cm. Jinsi na jima'i a cikin maza yana faruwa ne yayin da tsawonsu ya kai 90-100 cm, da kuma mace 96-112 cm.Ga wannan lokacin ana daukar mafi girman girma na shark, tunda bayan sun kai ga lokacin balaga, yawan girma yana raguwa sosai.
Babbar gashin tsuntsu mace fatar shark.
Sakamakon wannan, girman yawancin maza manya ba su wuce 120-140 cm Tsayi ba. Mace sun ɗan fi girma fiye da abokan tarayya.
Sharrin Sharri da 'Yan Adam
An sani cewa kifayen kiyayya suna tsoran mutane kuma suna tsoron wuraren da mutane ke zama. Amma duk da haka, an san wurare da yawa na hare-hare ta fuskoki masu launin fata da ke jujjuyawa a cikin jagorancin mutane.
Sharks basa kaiwa mutane hari ba gaira ba dalili.
A cikin kowannensu, tsokanar tsokanar ta tsokanar shi da warin jini, wanda ya gudana cikin ruwa daga kifin da mutum ya lalata. A irin waɗannan halayen, halayen sharks gaba ɗaya ba a iya faɗi ba.
Idan an sami kuskure, a zabi wani ɗan rubutu sai a danna Ctrl + Shigar.
Blackfin Reef Shark - Maƙaryaci mai farauta koyaushe
blacktip reef shark
Yana da kullun cikin motsi mai aiki, kamar yadda ba a daidaita shi don kwance a ƙasa ba.
Ruwan tsarkakakken ruwa don numfashi yana wucewa yayin da yake motsawa ba tare da motsi kifi ya shafe su ba.
Ba a samu zurfi sama da 75 m ba.
Duba Abubuwan
Yana farauta da daddare, kodayake yana yin sintiri a cikin kullun yayin rana, yana magance muryoyin murjani.
Tare da nauyin har zuwa 45 kilogiram da wuya yayi girma fiye da 1.8 m (max 2.33 m).
Mace sun isa ga balaga tare da girma daga 96-112, maza a 91-100 cm.
Bayan wannan, ƙimar girma tayi saurin ƙaruwa, a sakamakon haka, mace mazan ba ta wuce 131 cm a tsayi, maza - 134 cm.
Viviparous, haihuwar sharks huɗu, tsawon tsayin 33-52. Dangane da zafin jiki na ruwa, ɗaukar ciki na daga watanni 7 zuwa 11.
Yana ci gaba da kasancewa a kan kullun yanar gizo, baya motsawa sama da kilomita 2.5. Yanayin yanki na kusan murabba'in murabba'in 550 shine mafi ƙanƙanci a cikin tsakanin jinsunan kifayen kifayen.
Ya nuna son sani ga nau'ikan mamaye iyakokin ta.
Wani lokaci sukan tattara cikin ƙaramin rukuni, amma ba sa samun manyan garken.
Babban abincin shine da farko ƙananan kifaye kamar sardines, gubanas, bass teku da mullet.
Observedungiyoyin waɗannan maɓoɓin, wuraren kiwo na mullet kusa da bakin teku, an lura da sauƙin ciyarwa.
Hakanan menu ya hada da squid, dorinar ruwa, katako mai kifi, jatan lande, da sauran kayan kwalliya.
Babbar reef reef shark ba mai haɗari ba
M, kuma mai da hankali, daya na iya cewa m. Zai iya sauƙi ji tsoro ta hanyar motsi ba zato ba tsammani.
A lokaci guda, akwai lokuta yayin da ta kama masu iyo daga gwiwoyi, fiye da sau da yawa ta hanyar tsummoki, a bayyane take ɗaukar su don abin da suka mallaka.
A duk yanayin da aka sani, tsokanar zaluncin ya faru ne sakamakon ƙamshin jini daga kifin da harbi ya lalata shi.
Fi son mazaunin gabar teku yana nuna yiwuwar hulɗa da mutane ta yau da kullun, saboda haka wani lokacin ana ɗaukarsa da rashin haɗari mai haɗari.
Tare da kogi mai launin toka. (Carcharhinus amblyrhinchos) da farifin p. (Triaenodon obesus) yana ɗayan manyan dabbobin ruwa guda uku da suka fi yawa a cikin Kogin Bahar Maliya.
Bayan bude Kogin Suez, ya dace da Tekun Bahar Rum mai sanyi.