Lemming: malongosoledwe a moyo. Kodi lemming kuthengo?

rodent banja zikuphatikizapo mitundu yosiyanasiyana m'gulu mndandanda wa nyama zazikulu ndi zazing'ono, dzina limene - ndi lemming. Kodi mngelo wokongola, chimene wadya, mmene wachulukitsa izi zonse adzaphunzilanso pa nkhani imeneyi. makoswe Small amafanana maonekedwe ndi njira ya moyo ya voles ndi hamsters. Animal thupi atakutidwa ubweya zokongola, kotero iye analandira dzina chachiwiri - kumalo ozizira lemming.

Lemming: kufotokoza

Tisanafotokoze kulankhula za njira ya moyo wa chinyama wotchedwa lemming, amene amakhala ndi nyama wakudya yang'anani pa zomwe zikuwoneka ngati rodent zokongola. Total mu dziko pali pafupifupi 20 mitundu ya zilombo manyenje. iwo onse ali ofanana kwambiri kwa wina ndi mzake, ngati mulibe kuganizira zazing'ono kusiyana mitundu.

bushgophers thupi laling'ono, koma wandiweyani, m'litali - pafupifupi 15 masentimita Mchira yaing'ono (. 2 cm), miyendo waufupi, makutu pafupifupi wosaoneka, iwo zobisika ubweya .. Ubweya wachikasu-bulauni mtundu, kwambiri mdima pa nsana ndipo akhoza akuda kapena imvi bulauni.

Dziwani lemming ziboda, iye, mosiyana ndi zinyama zina, m'nyengo yozizira ndi forelegs ake mwamphamvu kukuza chiombankhanga. Zikomo otere "ziboda" nyama chakudya chawo, timataira chisanu.

Kodi lemming (dera)

Izi mwana pushistenkaya akhoza kukhazikitsa pansi kumene zomera. Choncho mafunso za kumene moyo lemming zone amene amakhala kuthengo, mungayankhe mawu amodzi - kulikonse. Ngakhale pali Inde, malo ichi Hardy ndi undemanding rodent sangakhoze kukhala moyo. mitundu yonse ya lemmings ndinazolowera kuti mavuto a kozizira.

Area malo ake okhazikika imagwera pa dera la Titafika pamalo a Europe ndi ku Asia ndi North America. Kuzilumba za Arctic Ocean wokongola rodent, nayenso graced. malo nazonso ndinawona pamene lemming lemming amakhala m'madera a m'mphepete mwa nyanja ya Arctic ku White Nyanja Nyanja Bering. Nyama imeneyi akuti ndi anthu zakwawoko wa Dziko Latsopano, Latsopano Siberia Islands, Severnaya Zemlya ndi Wrangel Island. Tsopano inu mukudziwa pamene lemming moyo.

njira ya moyo

Kumalo ozizira lemming bwanji Titafika pamalo zomera, kulenga mtundu wa yaying'ono-mpumulo. N'chifukwa chiyani n'zotheka kupeza, popeza kuti ayankhe funso la kumene lemming amakhala, kumene ndi momwe kuti zigwirizane ndi kwanuko.

makoswe amakhala kamakumba una, amene kukumba. Mumakhalako lemming monga ndende ndi zambiri mavesi twisty, chifukwa cha ichi m'madera kwambiri nyama, kusintha nthaka contours. M'maenje izi pussies akonzekeretse zisa zawo. Mu miyezi otentha pansi pa dziko, ndi nyengo yachisanu - basi pansi chisanu.

Pamene nyengo ofunda ndi dzuwa likuwala, lemmings zambiri kuonedwa kuthamangathamanga pakati tussocks kapena kukhala pafupi kamakumba una awo. The choonetsedwa ndi zimaseketsa kwambiri! Animal oseketsa mawonekedwe, plump atakhala anakhala m'mbali mwa galimotolo, pamene lemming msanga amagwedeza miyendo wake kutsogolo ndipo kubaya vereschit kuyesera zimenezi kuwopseza adani.

Pofunafuna flycatchers chakudya zambiri kuyenda mtunda wautali, kusunthira yekha. Ngati musunga kusamuka kwa anthu koteroko kuchokera kunja, zikuoneka kuti chimachititsanso lonse nkhosa. Onse chifukwa chakuti makoswe ambiri kusuntha mbali imodzi. Oyendayenda, lemmings kusambira m'madamu, osambira zosiyana. iwo nawonso popanda kuopa kudutsa m'matawuni aliyense, adakomana naye panjira. Ngakhale panjira kwambiri nyama aphedwa pa zifukwa zosiyanasiyana.

Wapakati moyo amayembekezeka la kumalo ozizira Umboni Wopereŵera ndi zaka ziwiri.

The chakudya pa lemmings?

Zakudya furry nyama zimatengera pamene lemming moyo. Chifukwa cha chakudya - ichi herbaceous zomera, kapena kani, mbali zawo zofewa. Favorite azichitira - thonje udzu ndi sedge. Kuwonjezera lemmings osangalala kudya zanthete ndi masamba a msondodzi ndi birch, Moss, blueberries, cloudberries ndi zipatso zina.

chakudya Flycatcher zimatenga nthawi yaitali kwambiri, ngakhale kukula ang'onoang'ono. Tsiku lonse lemming wakudya ndi kuchuluka kwa chakudya chimene ali wamkulu kuposa kulemera chake pa theka. Ngati inu kuwerengera chaka lonse, iwe za makilogalamu 50 a chakudya.

kubalana

Male Lemming - osati homebody, iye sanakhale moyo mu chisa zonse Amayendayenda pofunafuna chakudya. Yaikazi kwambiri chuma, pa usinkhu wa miyezi iwiri, anakhoza amamuchitira, kubweretsa chaka 6 litters, omwe - ana 5-6.

Ana amabadwa wonyozeka ndi wakhungu, maso otseguka masiku kudzera 10-13. masiku 12-15 wokongola mwana osankhidwa chisa ndi moyo ndithu paokha.

Lemmings kubereka ngakhale m'nyengo yozizira, kukonza pansi chisanu udzu chisa ndi zambiri chimachititsanso. Izi asilikali mofulumira lemmings umawononga kwa zomera. Nature, kupereka mbali ya makoswe, makamaka okha chulutsa mofulumira nthawi imodzi kwa zaka zingapo.