Shekaru da yawa, dabbobin Ostiraliya suna ɗauke da mafi ban mamaki a duk faɗin duniya. A zamanin d, a, kusan dukkanin dabbobi manoma ne. A halin yanzu, akwai wasu adadi kaɗan daga cikinsu.
Daga cikinsu akwai nambata - wata karamar dabbar marsupial, wanda shine kawai wakilin irinsa. Yau nambat na zaune kawai a yankunan kudu maso yamma na Australiya.
Nambat bayyanar da fasali
Nambat - kyakkyawa dabba, wanda girmansa bai fi kyanwa na gida girma ba, daidai ne a ɗauke shi mafi kyau a duk ƙasar Australiya. An rufe saman da ƙwanƙolin dabbar da gashi mai launin ja-ja-ja da ɗan ƙaramin launin toka. Bayan antar an rufe shi da ratsi masu launin fari-baƙar fata, kuma gashin cikin yana da ɗan haske.
Matsakaicin tsayin jiki ya kai santimita ashirin da bakwai, kuma an kawata jelar santimita goma sha biyar da fararen gashi masu launin azurfa. Shugaban antar ya dan lankwashe, bakin bakin ya dan tsayi kuma an kawata shi da kunnuwa masu kaifi tare da ratsi mai duhu tare da farin iyaka. Legsafafun gaba na dabba suna da ɗan yatsu masu yaɗa mai kaifi tare da marigolds masu kaifi, kuma ƙafafun kafa na baya-huɗu ne.
Hakora marsupial nambat ba shi da ƙarfi sosai, girman molar a ɓangarorin biyu na iya bambanta. Dabbar ta bambanta da dabbobi masu shayarwa a cikin dogon magana mai tauri.
Abubuwan da ke tattare da tsohuwar dabbar sunadaran sun hada da iya shimfida harshe, tsawonsa ya kai kusan rabin jikinsa. Dabbar, ba kamar sauran wakilan marsupials ba, ba ta da jaka a ciki.
Nambat salon rayuwa da mazauninsu
Shekaru da yawa da suka gabata, an rarraba dabbobi a ko'ina cikin nahiyar. Amma saboda yawan karnukan daji da karnukan da aka kawo Australia da farautar su, adadin masu cin naman daji ya ragu sosai. Yau mazaunin mazauna - wadannan gandun daji ne na eucalyptus da busassun gandun daji na Yammacin Ostiraliya.
An yi la’akari da dabbar dabba mai farauta kuma tana ciyarwa musamman a kan tururuwa, waɗanda suke kamawa sai cikin hasken rana. A tsakiyar lokacin bazara, ƙasa takan yi zafi sosai, kuma tururuwa da tururuwa dole su ɓoye su shiga zurfin zurfin ƙasa. A wannan lokacin, masu cin naman dabbobi suna bukatar yin farauta da yamma, saboda tsoron kerkeci.
Nambat dabba ce mai saurin tashin hankali, saboda haka, idan akwai haɗari, tana iya hawa bishiya cikin ƙanƙanin lokaci. Ananan ramuka, rami na itace suna zama mafaka ga dabbobi da daddare.
Dabbobin sun fi son kasancewa su kaɗai. Banda shine lokacin kiwo. Masu cin naman dabbobi dabbobi ne masu kirki: basa cizawa ko yin kaushi. Lokacin da aka tsoratar da su, suna kururuwa kawai da gunaguni kaɗan.
ZUWA abubuwa masu ban sha'awa game da nambatah za a iya dangana ga sauti barcin. Akwai shari'oi da yawa da aka sani lokacin da adadi da yawa suka mutu lokacin da suke ƙona itacen da ya mutu: kawai ba su da lokacin farka!
Abinci
Nambat yana ciyarwa galibi kwalliya, da wuya su ci tururuwa ko invertebrates. Kafin haɗiye abinci, dabbar daji ta murƙushe shi da taimakon ƙashin ƙashi.
Gajerun kafafu masu rauni kuma basa bada damar hakar tuddai, don haka dabbobin suna farauta, suna daidaitawa da tsarin kwari lokacin da suka fito daga kabarinsu.
Masu cin abincin da ke cin abinci suna farautar kwari da lamuran saboda albarkacin kamshinsu. Idan aka sami abin farauta tare da taimakon kaifin fika, sai su haƙa ƙasa, su karya rassan kuma sai bayan hakan ne su kamo su da dogon harshe mai ɗanko.
Don cikakken nambat a cikakke a rana, kuna buƙatar cin amfanoni kimanin dubu ashirin, waɗanda ke ɗaukar kimanin awa biyar kafin a samo su. Yayin da suke cin ganima, nambats ba sa fahimtar gaskiyar abin da ke kewaye da su: sam ba su da sha'awar abin da ke faruwa a kusa da su. Sabili da haka, galibi galibi masu yawon buɗe ido suna da damar da za su ɗauke su a hannuwansu ko kuma yi musu laushi ba tare da tsoron wani hari daga gefensu ba.
Sake haifuwa da tsawon rai
Lokacin saduwa don nambats yana farawa a watan Disamba kuma yana tsayawa har tsakiyar Afrilu. A wannan lokacin, dabbobi masu cin nama sun bar mafakarsu suka shiga neman mace. Tare da taimakon wani sirri, wanda aka samar dashi ta wata glandar fata ta musamman akan kirji, suna sanya alama ga bawon bishiyoyi da ƙasa.
Ana haihuwar zubi a cikin rami mai tsayin mita biyu makonni biyu bayan saduwa da mace. Sun fi kama da amfrayo masu tasowa: jiki da wuya ya kai milimita goma, ba a rufe shi da gashi. A wani lokaci, mace na iya haihuwa har zuwa jarirai huɗu, waɗanda koyaushe ke rataye a kan nonna kuma gashinta yana riƙe da su.
Mace tana daukar 'ya'yanta na kimanin watanni hudu, har sai girman su ya kai santimita biyar. Bayan haka sai ta nemo musu kebantaccen wuri a cikin wata karamar rami ko rami na itace kuma tana bayyana ne da daddare don ciyarwa.
Kusan Satumba, yaran sannu a hankali sun fara lasa daga cikin burrow. Kuma a watan Oktoba, suna gwada tarko a karon farko, yayin da nonon uwa shine babban abincin su.
Yaran nambat suna zaune kusa da mahaifiyarsu har zuwa Disamba kuma daga nan ne kawai za su bar ta. Matasan dabbobi masu shaye shaye sun fara yin aure tun daga shekara ta biyu ta rayuwa. Tsawon rayuwar babban nambat ya kai kimanin shekaru shida.
Dabbobin Marsupial suna da kyawawan dabbobi marasa lahani, yawan su yana raguwa kowace shekara. Dalilan hakan kuwa sune hare-haren dabbobi masu farauta da karuwar filayen noma. Saboda haka, wani lokaci da suka gabata an lasafta su a cikin Littafin Ja a matsayin dabba mai haɗari.