Kufotokozera ndi mawonekedwe a jerboa
Jerboas ndi zinyama zomwe zimakhala za makoswe, monga mbewa kapena hares. Amakhala pafupifupi m'malo onse, kumapiri komanso madera ozungulira, omwe amapezeka nthawi zambiri jerboa m'chipululu... Izi zikuwonetsa njira yabwino kwambiri yosinthira nyama iyi, yoyesedwa ndikusintha.
Jerboa ikhoza kukhala yaying'ono kapena yapakatikati, ndiye kuti, kukula kwake kumasiyana kuyambira masentimita anayi mpaka makumi awiri mphambu zisanu mwa akulu. Sakula konse.
Amakhala ndi mchira wautali wokwanira kukula kwa matupi awo, omwe amatha kusiyanasiyana, kutengera mtundu ndi kukula kwa munthuyo, kuyambira masentimita asanu ndi awiri mpaka makumi atatu. Nthawi zambiri, kumapeto kwa mchira, amakhala ndi burashi yosalala, yomwe imagwira ntchito ya mchira mchira mukathamanga kwambiri.
Mutu wa jerboa nthawi zambiri umakhala waukulu; motsutsana ndi maziko ake, khosi la nyama silimawoneka. Mawonekedwe amphuno ndi olimba, ndipo makutu ake ndi akulu komanso ozungulira. Mpangidwe wamakutuwu umatumiza kutentha nthawi yayitali komanso yayitali. Tsitsi lochepa limamera m'makutu.
Pamutu waukulu wanyama muli maso akulu. Thupi limakutidwa ndi ubweya wakuda komanso wofewa kwambiri, nthawi zambiri umakhala wonyezimira kapena wofiyira. Jerboa imatha kukhala ndi mano sikisitini mpaka khumi ndi zisanu ndi zitatu pakamwa pake.
Ma incisors a makoswewa amafunika pazinthu ziwiri, choyamba, chakudya cholimba, ndipo kachiwiri, kumasula nthaka, popanga mabowo pansi. Pambuyo pogaya, amachotsa dothi ndi mawoko awo.
Ziweto zanyama m'nkhalango zakutchire zimabisala m'nyengo yozizira, pafupifupi kumapeto kwa Seputembala mpaka nyengo yachisanu yomwe imayamba kutentha mu Marichi. Chifukwa chakuti ma jerboas ndi othamanga odabwitsa, ali ndi miyendo yamphongo yamphamvu kwambiri, ndipo kutalika kwake, poyerekeza ndi kutsogolo, kutengera mtunduwo, kumatalika mpaka kanayi.
Pachithunzicho ndi jerboa yayikulu
Ochepa okha ndi omwe amayenda ndi miyendo inayi yonse, koma pokhapokha ngati sathamanga. Akamathamanga, kutalika kwawo kudzafika mita zitatu. Mafupa a metatarsal m'miyendo yakumbuyo adakula limodzi kuchokera atatu kukhala amodzi pakusintha, phazi lakhala lalitali, ndipo zala zakumbuyo zidachepa. Miyendo yakutsogolo imakhala yayifupi kwambiri ndi misomali yakuthwa komanso yayitali.
Mukamayenda moyenda mwamphamvu, mchira wawo umagwira ngati wopinimbira, komanso umathandiza kuti zizikhala zolimba mukalumpha. Mulinso malo osungira mafuta ngati ngamila kapena ma possum, omwe amakupatsani mwayi wopulumuka nthawi yozizira komanso nthawi yovuta.
Chojambulira chofulumira ndi jerboa yayikulu, akufotokozera liwiro mpaka makilomita makumi asanu paola. Ndiwonso waukulu kwambiri. Kutalika kwake, kuphatikiza mchira, mpaka theka la mita, ndipo kulemera kwake ndi magalamu atatu.
Malo okhala akasintha kuchokera kumadzulo kupita kummawa, mtundu wa thupi umasintha ma jerboas, ndipo kuchokera kumpoto mpaka kumwera, kukula kwa thupi kumachepa, ndipo makutu, m'malo mwake, amakula.
Jerboa ndi nyama yoyenda usiku, monga zikuwonetsedwa ndi kukula kwa makutu ndi maso akulu. Maso akulu amatenga kuwala kowonjezereka, komwe kumakuthandizani kuyenda mumdima, ndipo makutu anu amatha kukuthandizani kuti mumve zambiri.
Amasiya maenje awo theka la ola dzuwa litalowa, usiku wonse akuyesera kuti apeze chakudya, akuyenda mpaka makilomita asanu, ndipo pafupifupi ola limodzi mbandakucha amabwerera kumsasa kukagona tsiku lonse.
Mitundu ndi malo okhala
Makutu akutali jerboa, chithunzi zomwe ndizofala muukonde, zazing'ono, mpaka masentimita makumi awiri ndi asanu ndi mchira, womwe ndi wautali masentimita 16. Maso awo ndi ocheperako kuposa amitundu ina. Makutuwo ndi ataliatali - amafikira kumunsi kumbuyo.
Kapangidwe ka mafupa awo kakusonyeza kuti mitunduyi ndi yakale kwambiri, popeza pali zinthu zambiri zakale. Malo okhala mitundu iyi ndi zipululu zokhala ndi nkhalango za saxaul - Xinjiang ndi Alshani. Nyamazo zimakhala ndi chidwi chambiri, nthawi zambiri zimakwera m'mahema kupita kwa osamukasamuka.
The jerboa yayikulu imapezeka m'malo okhala nkhalango komanso kumpoto kwa madera amchipululu a Western Siberia, Kazakhstan ndi madera ena akum'mawa kwa Europe, Altai ndi Ob. Ma jerboas akulu kuthengo amakhala ndi matenda ambiri, mwachitsanzo:
- tularemia;
- mliri;
- Q malungo.
Zazikulu zipululu zapululu nawonso amakhala, kugona manda, chifukwa ndi okumba bwino. Kumtchire, pafupifupi onse amakhala osungulumwa, amalumikizana ndi abale awo nthawi yokhwima yokha.
Pachithunzicho pali jerboa yamakutu ataliatali
Kubereka ndi chiyembekezo cha moyo
Pambuyo kutuluka kubisala pakati pa Marichi kapena koyambirira kwa Epulo, nyengo yoswana ya ma jerboas akulu imayamba. Mkazi amabweretsa mwana mmodzi kapena awiri pachaka, iliyonse imakhala ndi ana mpaka asanu ndi atatu.
Nthawi yobereka imakhala yochepera mwezi, pafupifupi masiku makumi awiri ndi asanu. Pamodzi ndi amayi awo, amakhala osapitirira miyezi iwiri, kenako amachoka. Pakatha zaka ziwiri, amatha msinkhu.
Nthawi yokhala ndi moyo kuthengo, pafupifupi, ndi yayifupi kwambiri - osapitilira zaka zitatu. Izi ndichifukwa choti ali ndi adani ambiri achilengedwe; mu ukapolo, nthawi yawo yamoyo imakula kwambiri.
Zakudya za ma jerboas zimaphatikizapo mizu yomwe amapeza akamakumba maenje, zipatso, ndiwo zamasamba, mbewu za mizu, mbewu za tirigu, koma, kuwonjezera apo, komanso nyongolotsi, mphutsi, tizilombo tomwe timatha kugwidwa. Jerboas amasintha kuchokera pachakudya cha masamba kukhala chakudya cha nyama mosavuta.
Jerboa kunyumba
Mukasungidwa mu ukapolo, ndikofunikira kupanga mink ya jerboa, komwe amatha kubisalira aliyense masana. Ndi oyera kwambiri jerboa yokometsera, ngati mwamuganizira, nyama yosamalika bwino, amachita "zochitika" zake zonse pakona yakutali kwambiri.
Kwa iwo, ndikofunikira kukhala ndi madzi oyera mu khola, komanso chakudya chokwanira. Monga iye ma jerboas apakhomo amakonda kwambiri mbewu monga chimanga, zipatso, njere za mbewu, zinyenyeswazi za mkate, mitundu yonse ya masamba, ndiwo zamasamba, mitundu yosiyanasiyana ya tizilombo, monga ziwala, ntchentche, mphutsi ndi ena.
Zithunzi za Jerboa, amene amasungidwa mu khola sizachilendo, koma simuyenera kuchita izi. Jerboas akuyenera kuthamanga kwambiri, ndiye ngati simuli okonzeka kuilola kuti iwuluke usiku wonse, ndiye kuti ndibwino kuti musayambe konse.
