Ƙasar uwar kunkuru mai ja, ta yaya kuma a ina ne kunkuru jajayen kunne ya bayyana?

Asalin mahaifar kunkuru mai jajayen kunne shine yankin kudu maso gabashin Amurka, Amurka ta tsakiya da wasu kasashe na Kudancin Amurka. Koyaya, daga baya waɗannan dabbobin sun bazu zuwa duk sauran nahiyoyi, ban da Antarctica. An kuma kawo su Rasha, inda suke zaune ko da a cikin yanayin yanayi.

Daga ina kunkuru jajayen kunne ya fito?

Asalin kunkuru mai jajayen kunne yana da alaƙa da jihohin kudanci da gabashin Amurka. A tarihi, waɗannan dabbobin sun bayyana a nahiyar Amurka, don haka a yau sun fi yawa a Arewa, Tsakiya da Kudancin Amirka. An samo bayanin farko na kunkuru masu jajayen kunne a cikin littafin Chronicle na Peru, wanda aka rubuta a tsakiyar karni na 16. Ya ambaci cewa ana amfani da waɗannan dabbobi a matsayin abinci, kamar kunkuru Galapagos.

Nazarin nau'in ya fara da yawa daga baya, a cikin ƙarni na 19th da 20th. Masanan dabbobi sun sha danganta wadannan dabbobi masu rarrafe zuwa wani nau'i ko wani nau'in. Kuma sunan nasu da takamaiman nau'in jinsin, an ba su nau'in ne kawai a cikin 1986. Saboda haka, kodayake tarihin asalin waɗannan dabbobin ya samo asali ne tun ƙarni da yawa, kasancewarsu ya zama sananne kwanan nan.

A cikin karni na 20 kunkuru jajayen kunne sun bazu zuwa dukkan nahiyoyi banda Antarctica. An kawo su (gabatar da su) zuwa ƙasashe kamar haka:

• Isra'ila;
• Ingila;
• Spain;
• Tsibirin Hawaii (mallakar Amurka);
• Australia;
• Malaysia;
• Vietnam

A Ostiraliya, inda kunkuru mai ja yana da ɗan gajeren rayuwa, an riga an gane shi a matsayin kwaro kuma an fara matakan kiyayewa ga sauran nau'in. Gaskiyar ita ce, waɗannan kunkuru suna yin gasa sosai tare da dabbobi masu rarrafe na gida, wanda shine dalilin da ya sa akwai ainihin barazanar bacewa.

Yadda kunkuru masu jajayen kunne ke samun gindin zama a kasar Rasha

Wadannan dabbobi masu rarrafe na asali ne daga kasashe masu dumi na Tsakiya, Arewa da Kudancin Amurka. Saboda haka, da farko masana ilimin dabbobi suna da shakku sosai game da ko kunkuru zai iya samun tushe a yanayin Rasha. An kawo nau'in nau'in kuma ya fara farawa a Moscow da yankin Moscow. A sakamakon haka, ya zama cewa kunkuru ya iya rayuwa a cikin waɗannan yanayi. An san cewa jajayen kunnuwa suna rayuwa a irin waɗannan wurare:

• Kogin Yauza;
• Kogin Pehorka;
• Kogin Chermyanka;
• Kuzminsky tafkunan;
• Tsaritsyno Ponds.

Ana samun daidaikun mutane duka guda ɗaya kuma a rukuni. Waɗannan su ne galibi ƙananan kunkuru, amma akwai kuma wakilai har zuwa 30-35 cm tsayi. Don lokacin sanyi, suna zuwa kasan tafki kuma su shiga cikin yashi, suna fadowa cikin kwanciyar hankali a kusa da Oktoba ko Nuwamba. Suna komawa rayuwa mai aiki a cikin Afrilu ko Mayu. Saboda haka, duk da cewa mahaifarsa na kunkuru ja-eared ne kasashe da wurare masu zafi da kuma subtropical sauyin yanayi, za su iya samun tushen a mafi tsanani yanayi.

Bidiyo: yadda kunkuru masu jajayen kunne ke rayuwa a Rasha a cikin daji