Nurse shark

Moutharamin bakin

A yau za mu yi magana ne game da kifin kifin shark wanda ba shi da illa ga mutane duk da bayyanarsa. Game da shi m shark. Sunan kimiyya shine Ginglymostoma cirratum kuma shi ne jinsi mai natsuwa. Wani bangare ne na dangin Ginglymostomatidae, wanda a cikinsa ake samun samfuran a cikin zurfin tekuna inda haske ya fi ƙanƙanta kuma yanayin rayuwa ya fi tsananta. Abu mafi ban sha'awa game da wannan dabba shine cewa yana da ƙarami baki fiye da sauran kifayen.

A cikin wannan labarin za mu fada wa dukkanin ilmin halitta, halayya, ciyarwa da kuma haihuwar kifin nono.

Babban fasali

Dogon jarin jinya ya kai kimanin mita hudu. Dabba ce da ke da halaye na dare kuma yawanci suna hutawa a bakin kogin da ke cikin kogwanni masu kyau da rana. Lokacin da yake ciyarwa shine cikin dare idan zai fita farauta. Ba kamar sharks na kowa ba, shark ɗin jinya yana da ƙaramin baki. Sun yi duhu a launi fiye ko uniformasa da uniform kuma wasu samfuran suna da fashewa.

Gabaɗaya, ana iya ganin cewa yana da ƙima. Kamar yadda muka ambata a baya, dabba ce marar lahani duk da bayyanar ta. Koyaya, yana iya kai hari idan yana jin tsokanar dabba ko ɗan adam. Lokacin da suka yi kuka, Suna amfani da jaws ɗin su don rufe su sosai kuma dole ne a tilasta musu sake buɗewa. Idan kanaso kayi kokarin cire wani abu wanda mn shark ke ci bashi da wahala.

Abinda yake da shi tare da sauran kifayen kifin shine cewa yana da ramin gill wanda ba'a gano ba kuma bashi da mafitsara. Ana rama wannan gaskiyar ta hanyar samun babban buoyancy a cikin hanta. Wannan hanta tana da girma babba kuma tana da arzikin mai.

Yanki da mazauninsu

Nurse shark a cikin yanayin halittarta

Nurse shark tana da kewayon da ke cikin tekuna masu zafi. Alamar cewa waɗannan wuraren sune abubuwan da ya fi so shine cewa suna da babban matsayi a kan gabar tekun Amurka ta Tsakiya. Ba don wannan dalili ba, yankinsu na rarrabawa a rufe yake a waɗannan wuraren, amma kuma suna faɗaɗa zuwa ƙarin yankuna na arewa kamar New York. Inda akwai karin kifayen kifayen jinya a duniya shine kewayen nahiyar Amurka a duka tekun Pacific da Atlantic.

Game da mazaunin ta Za mu iya samunsa a zurfin mita 70 kuma a kan yashi da ƙasa mai laka.

Halayyar

Kodayake yana da ban tsoro, ma'aikacin jinya bai da wata damuwa ko kadan sai dai idan ya ji barazanar ko ya mamaye mazauninsa. Misali, akwai wasu lokuta da bakinsa ya kasance a rufe yake saboda bude shi, anyi amfani da tweezers na titanium kuma yayi amfani da karfi sosai. Ba su da wata illa saboda a cikin wasu akwatinan ruwa an yi amfani da wasu samfura don baƙi su hau kansu. Halin da suke da shi a cikin halayensu ba shi da daɗi.

Ciyar da haifuwa na kifin jinya

nurse shark iyo

Tabbas mutane da yawa suna mamakin yadda waɗannan kifayen za su iya ciyarwa idan bakinsu ya yi ƙasa da sauran. Don sauƙaƙa wannan yanayin, kifin kifin ya yi amfani da hanyar ciyarwa wacce ta ƙunshi tsotse ɓawon burodi da mollusks don murkushe su da haƙoranta masu kaifi. Wadannan mollusks da crustaceans sune mafi yawan abincin shark ɗin jinya.

Suna kuma iya ciyar da wasu cucumbers da kawa da suka samu yayin da suke yawo da dare.

Game da haifuwarsa, daidai yake da na sauran nau'ikan jinsunan kifin kifin kifin. Haɗarsu da haɗarsu ta ciki. A wannan yanayin muna da ovoviviparous haifuwa. Wato, mata suna iya riƙe ƙwai a ciki kuma amfrayo yana ciyar da kansa da kowane sinadaran da uwa za ta iya samarwa.

Don aiwatar da al'adar jima'i dole ne a aiwatar da su a cikin ruwa mara zurfi. A kowane kwanciya suna da ikon samar tsakanin matasa 21 zuwa 28. Daga lokacin da matasa suka rabu da mahaifiyarsu, dole ne su kasance masu cikakken 'yanci. Koyo don ciyar da kanku yana da mahimmanci idan kuna son ci gaba da rayuwa cikin yanayi mai kyau. Baƙon abu ba ne a cikin fewan kwanakin farko bayan haihuwa don ganin halayyar cin naman daji don kashe yunwa da yunwar jini.

M shark neman sani

farautar shark

Muna iya ganin cewa, kodayake dabba ce mai zaman lafiya da rashin lahani, yana da iyaka sosai. Yana da ikon rayuwa a wani yanki har zuwa shekaru huɗu. Wani lokaci ana iya ganin sa don yin zalunci ga wasu nau'ikan ko ma wasu mutanen da suka kusanci yankin da suke zaune. Da zarar ya ƙaunace ta, an haife ta, idan ba ta ƙaura daga mahaifiyarta da kanta ba a cikin iyakar tsawon mako guda, mai yiwuwa uwa ce da kanta za ta ƙare cin ta.

Suna da ikon jin jinin wasu dabbobi sama da kilomita biyar. Dogaro da nau'in ruwan teku na lokacin, wannan nisan na iya zama mafi girma.

Kasancewa nau'in jinsi mara lahani ga mutane, an rarrabasu azaman barazana. Adadin kifayen da ake farautar su ba bisa ƙa'ida ba saboda wannan tameness yana da yawa. Shari'a ta musamman da ta faru a ranar 15 ga Yuni, 2009 ta sa ƙungiyoyin kare haƙƙin dabbobi suka zama abin kunya da ita. A wannan yanayin, akwai jigilar kwantena 20 na tsawon mita goma sha biyu kowanne ya bar tashar jiragen ruwa ta Yucatan zuwa Spain. 'Yan sanda sun dakatar da wannan jigilar kaya kuma sun gano cike da dusar ƙanƙara na jinya a ciki. Mafi munin duka, shi ne cewa a cikin daskararrun masanan kifin da ke daskararre akwai kusan kilo 200 na hodar iblis.

Masana sun ce babban farautar wadannan dabbobin na iya haifar da babbar matsala a cikin halittun cikin ruwa. Wannan saboda tasirin da dabbobin da aka kama suke samarwa a cikin sarkar abinci.

Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da shark ɗin jinya.


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