Izici izilwane: kungani bear hibernates

Uma amabhere ansundu ngokwemvelo kwaba okuningi. Phakathi kwabo kwakuyimindeni namaqembu. Ubani sisuke abasele kuphela ngesisekelo division of indawo. Abantu abaningi unombono kungani bear hibernates. Kodwa-ke kunengqondo ukuthola ukuthi zonke "kunemibhalo eyayihunyushwe kabi" othambekele lokhu? Mhlawumbe, ezindaweni eningizimu zikhona izilwane Phaphama unyaka wonke?

Otherness

Brown bear - isilwane esikhulu. Abantu ababephila ezwekazini laseYurophu ukufinyelela 1.4 - 2 m nge isisindo 400 kg. Bears eKamchatka futhi Alaska esikhulile ingaba nesisindo 1000 kg. giant ezinjalo imile ngemilenzana indluzelekazi, has ukuphakama 3 m.

brown athwale umzimba onamandla. Ikhanda omkhulu, ngamehlo amancane nezindlebe, buyabuna okusezingeni eliphezulu, noboya obukhulu, umsila ezibanzi enikeziwe futhi okufutshane - ukubukeka ejwayelekile Ngaphakathi anombala onsundu bear. Claws (kufika ku-10 cm ubude) okuhamba ngezidladla zakho enamandla emihlanu kwabonakala cha sitheza.

Bears - plantigrade izilwane. Uma kudingeka, kafushane isheshisa 40-50 km / ihora. Amanzi kunqotshwe izithiyo kalula. Phephela isihlahla i bear uthukuthele ngeke zisebenze.

ukudla yemifino owandile ukudla kwabo (ukuze ¾). Lokhu ngokuyinhloko amajikijolo, acorns, amantongomane, izimpande kanye nezilimo eziyizigaxa zezitshalo, kanye amnandi yabo sifanamsindvo. Lesi sici kubalulekile ekuqondeni ukuthi kungani bear hibernates ngesikhathi nokhahlo. Ngokuqondene umbala, umbala isizinda - brown. Shade izinwele kungahluka kakhulu ngisho abantu abahlala endaweni efanayo (omnyama, ukuphaphatheka grey futhi grizzled ukuba iba nsundu ngokubomvu).

indlela yokuphila

Bears ichaze indawo yabo futhi silungise izimpawu zomngcele. Kukholakala ukuthi baphila ngaphandle kokuzivivinya, nakuba ongenza Ukuthuthwa elihlobene ne yokuthola izindawo ezifanele yokudla. Ekuqaleni kwentwasahlobo abakufunayo ukuhlanzwa lapho iqhwa liyancibilika futhi phansi thaws ngokushesha. Ngesikhathi umsebenzi esithwalwa, zingagoduka emahlozini ehlathi ku ezivulekile. Ngenkathi zidala ukwenza kuyiwe emifuleni ukuzingela inhlanzi emanzini angajulile.

Kodwa hambisa ezifundazweni eziseningizimu ebusika, ngeke baze bakwazi ukuwenza - kungcono esinye isizathu esihle ukuze uqonde ukuthi kungani amabhere yokucashisa ebusika. Ziyakwazi sedentary futhi baye emuva izindawo zendabuko. Njengoba sekunama-ekwindla ukudla ukuthola nzima - kufanele ukuthola indlela uzosinda kulesi abandayo.

Kungani amabhere yokucashisa ebusika

Ikhono ukulala emakhazeni libhekene nezinye izilwane. By endleleni, hhayi kuphela ebusika kubangela basebusika. Ehlane sidla amagundane amancane angangena isimo iphupho, futhi ehlobo, phakathi nesomiso. Ngaphansi kwezimo ezingezinhle, basebusika engahlelelwe bangakwazi kuze kube entwasahlobo.

Brown athwale iholidi eside enjalo wathanda ukuba kukulahlekele. Isikhucululi isikhathi kungaba isukela 2.5 izinyanga 6. Kodwa ngezinye izikhathi kudingeka okungaphezu uma izimo zidinga ke. Lapho ebuzwa ukuthi kungani Ibhere elinsundu hibernates, kodwa asipheli isitokwe yokusungula izimpande, amantongomane acorns ebusika, kunzima ukuphendula. Ngokusobala, ukhetha uwagcine ifomu fat - okunokwethenjelwa ukuze, futhi ukufudumala.

Kufanele kwenziwe kucace ukuthi kungani bear hibernates. Loku kubangelwa isidingo kakhulu. Njengoba izilwane basinde ebusika. Ngesikhathi esifanayo, kufanele kuqashelwe ukuthi abantu abahlala ezindaweni aseningizimu ne aklaba eyanele, angakwenza ngaphandle ubuthongo yezinkathi ezithile unyaka wonke.

Kubalulekile ukuba sixoshe inganekwane mayelana nekhono nezinsolo ukuthela abancela isidladla sakhe futhi ngaleyo ndlela ukudla ebusika. Lesi sejwayezi, ochwepheshe bathi, lihlotshaniswa isici molt ematheni namabhere. isikhumba Rough nabo phakathi nokuvakasha kwazo kule peels den. Lokhu kungenxa yokungabi ukunyakaza futhi umthwalo. Young kanye isikhumba obucayi ku ematheni okokuqandisa. Ngakho-ke, luthela umoya walo khotha efudumele futhi nolimi efudumele.

Cranks: kungani bear hibernates ebusika

Kwenzakalani uma wake isilo emgodini? amabhere Isikhucululi ezingabalulekile. Bacasuka isilwane evuka futhi bekwazi ukusukumela phezulu engozini noma kushintsha kwezimo. Ngokuvamile, ibhere siphaphama ukuthola umhume omusha, uma nokuvuthwa ubudala asifanele ubuthongo.

Kuleso simo, kungani Ibhere elinsundu hibernates ebusika futhi, kunokuba ulinde entwasahlobo? Lokhu kuyindlela elula ukuze usinde. Kodwa zikhona izimo lapho, ngenxa yezizathu ezihlukahlukene hhayi fatten izilwane isamba elanele amafutha phezu ehlobo. Amanga e umhume simo kwaze kwaba yilapho entwasahlobo, ngeke baze bakwazi ukuwenza. Indlala amabutho ukushiya emphandwini uhambe ziyofuna ukudla. Roots, amantongomane, acorns nezinye ezidliwayo kuye ngaphansi eqhweni lowengca lo longatfolakala. Okuwukuphela kwendlela ukusinda - ukuba bahlanganyele predation.

Ezimweni ezinjalo, ibhere zanquma ukuhlasela izilwane buthaka, ngisho nalabo abanukubeza izingane. Ukulungele ukuthatha inyamazane izimpisi nezimpungushe, kukhona ingcuba. Yena angaya emizini ezungezile, ekubhubhiseni kwezidleke zezinyosi kuhlasela imfuyo nabantu. Umhlangano umuntu yindlala bear-induku Ungaqeda ngokudabukisayo - kubalulekile ukukhumbula kanye nokuzwisisa.