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Mene ne rashin himma? A lõkacin da suka shiga cikin rashin himma bears da sauran dabbobi?
Nature amfani da dama hanyoyin kare tsire-tsire da dabbobi daga cutarwa sakamakon waje dalilai da kuma kasada. Speed, ƙarfi, kaifi hakora, guba - duk aiki wajen rayuwa. Sake kamanni, symbiosis da kuma dakatar da tashin hankali - wani m hanyoyin, wadda taimake su tsira. A labarin da ya gaya game da jure hunturu beyar, zai amsa tambayoyi game da yadda m an shirya domin hunturu, a lõkacin da suka shiga cikin rashin himma bears lokacin farke.
Mene ne rashin himma
Mai goge - wannan lokaci slowing na rayuwa matakai da kuma sinadaran metabolism a cikin jikin dabbobi da dumin jiki. Main halaye na wannan jiha domin da yawa digiri rage jiki zafin jiki, da numfashi zama rare, m bugun zuciya, hanawa na physiological tafiyar matakai. Mai goge yana amfani da dabbobi domin kai-tsare sã'õ'in a lokacin da yana da wuya a sami abinci a lokacin da sau sosai sanyi. A yanayin iya wuce daga 'yan kwanaki da yawa watanni.
Abin da dabbobi iya hibernate
Daga yara, kowa ya san cewa hunturu bear Bruin zama dormant, a lokacin da tsotsa ya dungu, da kuma tana farkawa a cikin bazara. Kuma amsar wannan tambaya da lokacin da suka shiga cikin rashin himma bears, da aka sani har zuwa yara - a marigayi kaka.
A gaskiya, da take dauke da shi ba fada cikin wannan rashin himma, wanda da gaske ne rashin himma na jiki. Suna kawai kũtsa a cikin wani m barci, falke up sauƙi, idan suka dame. A wannan barci Bears jiki zafin jiki saukad da zuwa 31 ° C, haka ma, abin da yanayinsa ne game da 38 dabba ° C. Don kwatanta, jiki zafin jiki na Arctic ƙasa kurege, wanda shi ne a cikin wani aiki jihar ne daidai da 38 ° C, yayin hunturu saukad da zuwa ba kome! Har yanzu kwayoyin Toptygina aiki a tattalin arzikin yanayin, yawan zuciya lashe an rage zuwa goma minti daya, sau da yawa slowing metabolism.
Amma a cikin mafarki da beyar ya juya a kan zuwa wancan gefe, wani lokacin kiwon da kai. Duk da haka, a cikin yanayi, akwai mutane da yawa dabbobi cewa tsira unfavorable yanayi, da faruwa a cikin wani Jihar barci, wanda yayi kama da mutuwa: hedgehogs, Madagascar Dwarf lemur, gophers, jerboa, jemagu.
Yadda m bear shirya don rashin himma. jari na mai
Domin samu nasarar ciyar da hunturu, kana bukatar ka shirya biyu tambayoyi:
- tara makamashi reserves;
- shirya domin hunturu dakin - den.
Energy reserves - ne mai. Don ajiye shi, da bear duk lokacin rani ne, a wani aiki search for abinci. Ya na son mai dadi berries, musamman raspberries da strawberries, zuma daji ƙudan zuma, amma nepriveredliv abinci da kuma ci tushen, tururuwa, kifi da kuma kananan dabbobi masu shayarwa. Podshkurny mai Layer Yanã kusa da sanyi ya kai wani kauri daga 7-9 cm a mace samun nauyi zuwa 150 kg kuma mafi maza -. 300 kg, kuma 1/3 na da nauyin da dama a kan ta kitse ba.
A 'yan kwanaki kafin barin a cikin hunturu, su daina cin abinci da kuma aiki hanji ƙungiyoyi. Bayan duk, a lõkacin da suka shiga cikin rashin himma beyar, su ne na tsawon watanni shida ba ci, ba sha ruwan da ba defecate.
Shirya domin hunturu dajin
Na biyu abu ne da shirya mafaka - quite dumi, don haka da cewa shi zai iya daukar tsari daga sanyi, kuma mai lafiya, saboda haka kamar yadda ba su zama mai sauki ganima ga abokan gaba.
Wajen na nan gaba bear den so sosai a hankali. Dangane da nau'in shi iya zama tsagi tsakanin itace tushen, kogo ko kuwa dutse alkuki, an yi watsi da gidan tuturuwa, m itace. Wani lokaci bears tono dugouts, da karfafa ganuwar twigs, sosai da wuya gina dajin hawa - yi da rassan a ƙasa, kamar babban tsuntsu na gida.
A kasa na rooming gidan ne carpeted spruce rassan, peat gansakuka, bushe ganye, hay, kuma a lõkacin da suka shiga cikin rashin himma beyar, shi ne dumi da kuma jin dadi a gadonsa.
The girma daga kogon ne ba yawa fiye da dabba jiki. Toptygin ko da yaushe bar wani kofa inda iska ta shiga ta tsara. Abin mamaki, snow, gaba daya barci lair, ba barci "taga", don haka da kai ya san yadda za a zabi wani wuri a gare shi.
A abin watan bear da ke shiga rashin himma
Masana kimiyya sun dade da aka hankali karatu wannan halitta sabon abu a matsayin rashin himma. Da yawa da hankali ne ya biya zuwa physiological matakai, kamar metabolism da kuma canji a cikin musayar halayen. Har ila yau, masana kimiyya suna sha'awar a lokacin da take dauke da shi ya fada cikin rashin himma. A Siberia kuma a Turai da ta faru a daban-daban sau. Shin muhimmanci dalilai:
- jinsi, shekaru da kuma physiological yanayin dabba.
- da ake samu kai feed.
- halitta zone.
- yanayin yanayi.
A farko a farkon watan Nuwamba, da barin domin hunturu, ciki mace da uwayensu da kwiyakwiyanta. Yalova bears da maza je gado a karshen watan Nuwamba, da kuma a kudancin yankunan iya rike fita har tsakiyar watan Disamba.
A shekaru da musamman manyan amfanin gona na kwayoyi, acorns, wadannan kwanakin an canja ga wani 'yan makonni, kusa da hunturu.
Idan bear, saboda wasu dalilai, ba su da lokacin da za a yi aiki har zuwa hunturu mai, ko a shirya wani gidan, sa'an nan ya ba ya fada barci. Irin wannan dabbobi suna kira sanduna. Su ne sosai hatsari saboda su ne m da fushi.
Yanzu karatu ya sani a wani lokaci cikin bear da ke shiga rashin himma, da kuma yadda ya shirya shi. Ya zauna bayyana cewa daga cikin kogo Toptygin ke da kudu a karshen watan Fabrairu, a cikin tsakiyar latitudes - a watan Maris, a arewa - a watan Afrilu. Saboda haka, rashin himma iya wuce daga 2.5 zuwa 6 watanni.
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