Dzeren, ko kuma kamar yadda ake kira shi sau da yawa, dabbar jeji na nufin dabbobi waɗanda aka sanya su a cikin Littafin Ja a ƙarƙashin wani nau'in da kusan ya ɓace daga yankin Rasha. Abin takaici, sha'awar masana'antu a cikin wannan nau'in dabbobi a cikin lokaci ya haifar da gaskiyar cewa nau'in kusan ya ɓace daga wannan yankin.
Dzeren karamin ƙarami ne, siriri har ma da dabbar daji mai haske. Nauyi mai nauyi saboda nauyinsa bai wuce kilogiram 30 ba wanda tsawonsa yakai rabin mita. Hakanan suna da jela - santimita 10 kawai, amma suna da hannu sosai. Legsafãfun Antelope suna da ƙarfi, amma a lokaci guda na bakin ciki. Wannan ƙirar jikin tana basu damar sauƙaƙawa cikin sauri da sauri tare da tserewa daga haɗari.
Maza sun ɗan bambanta da mata - suna da ƙaramar kumburi a yankin maƙogwaron da ake kira goiter da ƙaho. Mata ba su da ƙaho. Dukansu a na farko da na biyu, launi launin rawaya ne mai yashi, kuma kusa da ciki sai yayi haske, kusan yayi fari.
Theahonin barewa ba su da ƙanƙanta - tsayi santimita 30 kaɗai. A gindin, sun kusan baki, kuma kusa da saman sun zama wuta. Suna ɗan lankwasa su cikin sifa. Tsayin da ya bushe bai wuce rabin mita ba.
Muhalli da salon rayuwa
Irin wannan nau'in dabbar daji ta ɗauki filayen tudu a matsayin wuri mafi kyau ga kanta, amma wani lokacin ma yakan shiga tsaunin tsauni. A halin yanzu, dabbar ta fi zama a Mongolia da China. Kuma a cikin karnin da ya gabata, barewar ta kasance a yankin ƙasar Rasha cikin adadi mai yawa - ana iya samunsu a yankin Altai, a Gabashin Transbaikalia da Tyva. Sannan dubban garken wadannan dabbobi sun rayu anan shiru. Yanzu a cikin waɗannan yankuna, ana iya samun dabbar daji da ƙyar, sannan kuma a lokacin ƙaurarsu.
A Rasha, barewa sun ɓace saboda mummunan tasirin abubuwan da yawa. Don haka, yayin Yaƙin Duniya na Biyu, an kama su sosai don shirya nama. Kafin wannan, raguwar adadin nasu ya kasance ne saboda farauta, kuma don kawai don nishaɗi - ba wuya a riski dabbar daji ta mota kuma dabbar ta mutu daga harsasai, ƙafafun mota, ko kuma kawai don tsoro.
Ci gaban masana'antar noma ya kuma taka muhimmiyar rawa a duk wannan - nome takin ya rage yankunan da suka dace da rayuwa kuma ya rage adadin abincin dabbobi. Dangane da abubuwanda suka shafi dabi'a na raguwar adadin dabbobi, wadannan sune masu farauta da damuna masu sanyi.
A cikin 1961, an dakatar da kamun kifin na barewa, amma yanayin bai inganta ba.
Lokacin saduwa yana farawa a ƙarshen kaka kuma yana kusan har zuwa Janairu. A wannan lokacin, ana yaye mazan daga garken shanu, kuma mata a hankali suna haɗuwa da su. Don haka, ana samun "harem" daga namiji daya da mata 5-10.
Ciki ya kai kimanin watanni shida, saboda haka ana haihuwar sa inan a lokacin dumi. An haifi jarirai 1-2, waɗanda suka zama kusan manya cikin watanni shida.
Hali
Dzeren dabba ce da ba ta son kaɗaici kuma tana rayuwa ne kawai a cikin garke, ya ƙunshi mutane ɗari da dubu da yawa. A dabi'unsu, dabbobi suna da karfi sosai - suna saurin motsawa daga wani wuri zuwa wancan.
Suna ciyarwa galibi akan hatsi da ciyawa iri-iri. Game da ruwa, a lokacin dumi, lokacin da abinci yayi zaki, zasu iya yin hakan ba dan wani lokaci. Suna kiwo galibi da safe da yamma, amma sun fi son hutawa da rana.
Yana da wahala musamman ga dabbobin daji a cikin hunturu, lokacin da kusan ba zai yuwu a sami abinci daga ƙarƙashin dusar ƙanƙara da kankara ba. Dangane da kididdiga, a halin yanzu akwai kusan mutane miliyan 1 na wannan nau'in a duniya, amma kusan dukkansu suna zaune ne a Mongolia da China.
