Bera mai yawan-nono (Mastomys) na beraye ne kuma na dangin bera ne. Tsarin haraji na jinsin Mastomys yana buƙatar cikakken nazari da ƙaddara jeri-jeren yanayi don yawancin jinsi.
Alamomin waje na beran nono masu yawa
Abubuwan da ke waje na linzamin nono masu yawa sun yi kama da fasalin tsarin beraye da beraye. Mizanin jiki 6-15 cm, tare da doguwar wutsiya 6-11 cm.Kuwan bera mai yalwar nono kusan gram 60. Mastomis yana da nono 8-12. Wannan halayen ya ba da gudummawa ga samuwar takamaiman sunan.
Launin gashi yana da launin toka, ja ja-ja ko ruwan kasa mai haske. Ideasan jikin mutum haske ne, launin toka ko fari. A cikin mastomis mai launin toka, iris baƙar fata ne, kuma a cikin mutum mai duhu, ja. Layin gashi na rodent dogo ne da taushi. Tsawon jiki tsawon santimita 6-17, wutsiya 6-15 cm tsayi, nauyin 20-80 gram. Mata na wasu nau'in ɓerayen polyamide suna da gyambon ciki 24. Wannan adadin nonuwan ba na al'ada bane ga sauran nau'in bera. Akwai nau'ikan mastomis tare da 10 mammary gland kawai.
Yada linzamin nono mai yawa
Ana rarraba beran da ke da nono da yawa a yankin Afirka da ke kudu da Sahara. Jama'a warewa a Arewacin Afirka a Maroko.
Mahalli na linzamin polymax
Mwayoyi masu sanyin-yawa suna rayuwa da nau'o'in halittu daban-daban.
Ana samun su a cikin busassun gandun daji, savannas, rabin hamada. Sun zauna a ƙauyukan Afirka. Ba a samun su a cikin birane. A bayyane, wannan saboda gasa ne tare da launin toka da baƙar fata, waɗanda nau'ikan nau'ikan tashin hankali ne.
Ingarfafa linzamin nono mai yawa
Beraye masu yawan nono suna ciyar da 'ya'yan itace da' ya'yan itatuwa. Invertebrates suna cikin abincin su.
Kiwan nono mai yawa
Beraye masu yawa suna ɗaukar samari tsawon kwanaki 23. Suna haifar da berayen makafi 10-12, iyakar su 22. Suna da nauyin kimanin gram 1.8 kuma an rufe su da gajeru, kaɗan. A rana ta goma sha shida, idanun beraye suka bude. Mace tana ciyar da zuriyar da madara tsawon makonni uku zuwa hudu. Bayan makonni 5-6, ɓerayen suna ciyar da kansu. A lokacin da yakai wata 2-3, berayen polymax sun haifi zuriya. Mastomis suna da yara 2 a kowace shekara. Mata suna rayuwa shekara biyu, maza suna rayuwa kamar shekara uku.
Ana kiyaye linzamin nono mai yawa
Beraye masu nono da yawa sun tsira a cikin bauta. Mastomis suna riƙe da ƙananan yara a cikin rukuni, wanda yawanci ya haɗa da maza 1 da mata 3-5. Wannan jinsin yana da aure fiye da daya a dabi'a. Mastomis basa rayuwa su kadai, suna cikin damuwa. Beraye sun daina cin abinci.
Don kula da beraye masu yawan nono, ana amfani da kejin karfe tare da sanduna akai-akai, da kuma tire da ke da ƙyalli.
Kawai dai beraye da haƙoran haƙoransu suna iya samun 'yanci daga tsari mai ƙarancin ƙarfi. Thickasan katako mai kauri daga cikin keji yana taƙama da sauri. A ciki, an kawata ɗakin da ɗakuna, kututture, ƙafafun kafa, tsani, da wuraren zama. Yana da kyau a yi kayan ado daga itace, ba filastik ba. Bambaro, ciyawa mai laushi, busasshiyar ciyawa, takarda, sawdust an shimfiɗa a ƙasan. Koyaya, zafin bishiyar daga bishiyun coniferous suna fitar da abubuwa masu kamshi na phytoncide waɗanda zasu iya harzuka ƙwayoyin mucous na hanci da idanun beraye. Shakar hayaki mai zafi a cikin beraye na haifar da lalacewar hanta, kuma rashin lafiyar rigakafi. Sabili da haka, yafi kyau kada a yi amfani da zako don rufi.
Don hana ci gaban cututtukan cututtuka, ana tsabtace kwayar a kai a kai.
Don bayan gida, zaka iya sanya karamin akwati a cikin kusurwar keji. Tsarin ruwa ba zai kawo farin ciki ga beraye masu yawan nono ba. Rodents yana gyara gashinsu ta hanyar wanka a cikin yashi. Ana ajiye Mastomis cikin rukuni Namiji daya ya mamaye mata a cikin mata sama da 3-5. Kadai, linzamin nono mai yalwar nono baya rayuwa kuma ya daina ciyarwa.
Ana ciyar da beraye masu nono da 'ya'yan itace da kayan marmari. Abincin na iya haɗawa da:
- karas;
- apples;
- ayaba;
- broccoli;
- kabeji.
An sanya kwano mai sha tare da ruwa a cikin keji, wanda lokaci-lokaci ana sauya shi da ruwa mai kyau.
Mastomis abu ne mai ban sha'awa don kallo. Su na motsi ne, dabbobi masu son sani. Amma, kamar kowane dabbobin gida, suna buƙatar kulawa, kulawa da sadarwa. Sun zama masu zafin rai da tsoro idan basu sadarwa da su.
Matsayin kiyayewa na linzamin nono mai yawa
Akwai nau'ikan jinsin Mastomys awashensis a tsakanin beraye masu nono masu yawa. An lissafa shi azaman ularfafa saboda yana da iyakantaccen rarrabuwa kuma yana zaune a yankin ƙasa da 15,500 km2. Bugu da kari, ingancin mazaunin yana ci gaba da raguwa, tare da karancin matsuguni a wasu yankuna 10. Yawan zangon yana da matukar katsewa, kodayake a wasu yankuna Mastomys awashensis na yin ƙaura zuwa filayen da za a iya noma. Wannan nau'ikan yana da matukar damuwa ga Kwarin Rift na Habasha, rabe-raben sandar baƙaƙe ya kange a wani ƙaramin ɓangare na babban kwarin na Kogin Avash. Dukkanin ci karo da Mastomys awashensis sanannu ne daga gabar gabashin tafkin Coca, a cikin National Park. An yi rikodin wuraren zama a bakin tafkin Zeway. Ana samun sanduna a tsawo na mita 1500 sama da matakin teku. A gefen Kogin Avash, Mastomys awashensis yana zaune a cikin manyan ciyawar dazuzzuka na acacia da blackthorns da dab da gonakin noma.
Wannan nau'in ba ya bayyana kusa da mazaunin ɗan adam.
Bunkasar aikin gona da cigaban kasa don shuka shuke-shuke da aka shuka babbar barazana ce ga wanzuwar jinsin.Wannan nau'in na iya yin barazana nan gaba. Ana samun wannan nau'in a cikin Dajin Kasa na Awash. Wajibi ne a adana wuraren da suka dace da wannan nau'in.Mawashensis ya banbanta da sauran jinsunan biyu M. erythroleucus da M. natalensis a karyotype (32 chromosomes), surar Y chromosome, tsarin al'aura, da sifofin mizanin wutsiya. Abubuwan da ke tattare da jinsin Habashawa guda uku suna nuna tsarin halittar mosaic.
Alamomin bambance-bambancen da ke akwai har yanzu ba a yi nazarin su dalla-dalla ba ta masu haraji. Tunda yawancin nau'ikan halittu masu kama da juna sun banbanta a hade da haruffa wadanda aka kirkiresu a buyayyar wuraren zama a tsaunuka kuma ba a samun su a wasu jinsunan da ke rayuwa a cikin tsaunuka masu bushewa. Kwarin, tare da irin dabbobin da suke da shi na musamman, wani yanki ne na yankin Habasha da ke da nau'ikan ra'ayoyi da yawa. Mastomys awashensis yana kan IUCN Red List azaman Hatsari mai Haɗari, Rukuni na 2.
