Kowa ya san cewa daga ƙarshen kaka har zuwa farkon bazara, yana ɗaukar barci a cikin rami. Amma me yasa, alal misali, kyarkeci ko dawakai ba sa yin wannan? Masana kimiyya suna da amsar wannan tambaya.
Me yasa beyar take bacci a cikin hunturu
Irin wannan dogon shisshigi ya wajaba ga dan kwancen kafa ya jira lokutan jin yunwa. Aarsan Bears, ban da nama da kifi, suna buƙatar abinci mai yawa don abinci, kuma kusan ba a cikin hunturu. Sabili da haka, a lokacin rani suna yin sama mai da mai don rashin isasshen gashi, kuma a cikin hunturu kawai suna barci.
Gashi kawai da bera mai baƙi, suna zaune cikin matsanancin yanayi, suna barci. Beauna a cikin ƙasashe masu ɗumi da belar polar na iya hunturu ba tare da barci ba - suna da isasshen abinci. Misali, farare yana da abinci sosai a lokacin hunturu sama da lokacin bazara. Amma uwa-uba masu ciyar da kananan sanduna, har ma a cikin wannan nau'in, ku tafi hutu don hunturu.
Yadda bera tayi bacci
Don yin bacci, dabba tana buƙatar samun rami mai zurfi mai zurfi a ƙarƙashin tushen bishiyoyi ko a cikin ƙasa, da layi da layi tare da busassun rassa da ƙansar. Wani lokacin tsararraki na bears suna amfani da daskararru mai laushi.
Kafin rashin isasshen gashi, beyar ya zama barzahu, idan ya yi barci, dukkan matakai a jikin sa suna yin saurin sauka. Danshi da numfashi suna zama ƙasa-baya, yawan zafin jiki ya sauka zuwa 30 ºC.
Kamar mutane, bea sleepan bears suna barci daban: wani yana son yin shimfida a garesu, wani kuma yayi saurin sauka daga baya. A cikin mafarki, suna daɗaɗa motsin ƙafa, amma ba saboda suna son cin abinci ba, amma saboda fatar jikinsu ta sabunta, daskararru da itching. Don haka suna ƙoƙarin tserewa daga itching.
Beaarsan bera suna yin barci sau ɗaya a lokaci guda, amma ƙanannun 'yan da aka haifa waɗanda ke kwance tare da su. Yayinda mahaifiya take bacci, sun shayar da madararta, kuma idan lokacin ya yi farkawa, tuni ta girma kuma ta cika da 'ya'yan ulu.
A cikin ramin, bears suna ciyarwa daga watanni biyu zuwa watanni shida. A wannan lokacin, zasu iya rasa rabin. Aarfin zafi da nutsuwa sun zama musu agogo.
Me zai faru idan kuka farka beyar
Bears suna barci sosai, kuma suna da sauƙin farka, amma ya fi kyau kada a yi wannan. Kamar mutanen da ba su barci da kyau, dabbobin da ba sa farkawa a lokacin suna fita zuwa cikin daji cikin mummunan yanayi kuma suna iya kai hari ga mutum. Bears wanda bai iya yin bacci ba, ko wanda ya farka, ana kiransa haɗa sanduna.
Wasu lokuta sandar da ke haɗawa ta sake yin kwanciya, amma wasu bears ba za su iya yin bacci ba, kuma suna mutuwa saboda ba su iya ciyarwa.
Abin da sauran dabbobi ke hibernating
Aan bears ba su kadai ba suna so su sumo: lokacin da wuya a sami abinci, dabbobi da yawa suna barci. Bugu da ƙari, ba kawai a cikin hunturu ba, har ma a lokacin rani, kuma ba kawai ta kakar ba. Misali, hummingbirds da jemagu suna fada cikin rashin tsari, kuma sunadarai suna yin hakan ne ba bisa ka'ida ba - lokacin da wahala ta same su.
Gyar beyar kawai ya canza yanayin sa, yayi sanyi, jikinshi yayi saurin dawowa idan ya farka. Kuma wasu ƙananan ƙwayoyi, kamar squirrels na ƙasa, sun fada cikin wannan barci mai zurfi wanda zafin jiki ya sauka zuwa -2 ºС -: jikin waɗannan dabbobin a cikin tsananin sanyi suna yin sanyi kamar kankara.
Me ya sa ya kamata bears hibernate?
Gidan dabbobi na da damar da za su kalli beyar yayin da suke cin abinci, ko kuma suna awoyi na awoyi na rana a gindin bishiya. Amma menene bears suke yi a watannin hunturu? Me yasa beyar take bacci a cikin hunturu? Karanta ƙasa kuma ka yi mamaki!
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Bea Bean bears suna haihuwar lokacin iskewa (a tsakiyar hunturu), ciyar da yaransu a cikin kogo kafin lokacin bazara.
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Duk da cewa beyar ta sami juna biyu, wannan baya nufin tana da 'yar beyar a wannan lokacin hunturu. Da yake beranta ne a bazara, bayan wani dan karamin lokacin tayi, mahaifiyar tayi 'tayi cikin jinkiri ", amfrayo zai daina fitowa watanni da yawa. Idan uwar tana da isasshen ƙarfin kuzari (mai) don tsira lokacin hunturu tare da ɗan rago, tayin zai ci gaba da kasancewa. Idan mahaifiyar ta gaba ba ta da isasshen kuzarin, mahaifa zai '' daskare '' kuma ba za ta haifi wannan shekara ba. Wannan karbuwa yana tabbatar da cewa beyar ta rayu tsawon lokacin hunturu kuma ɗanta ba ya mutu.
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Abubuwan Sanadiyar halitta
Mafarkin-ƙafa na hunturu sakamako ne na juyin halitta da gwargwado. Babbar ita ce mafi girma daga cikin dabbobi a duniya. Yawan nauyin wasu ya kai kilo 600, tare da abinci mai nauyin kilogram 75 a cikin ciki. A lokacin rani, samun irin wannan adadin abinci ba matsala: akwai kifayen a cikin koguna, a cikin daji akwai da yawa berries, namomin kaza, cones, ciyawar sabo. Gaskiyar cewa beyar yana cin naman manyan dabbobi ba labari ba ne. Ba zai iya yin hakan ba saboda girman nauyi da saurinsa, amma, tare da sauƙaƙe, ya kama falo, tsuntsayen, ya fitar da ƙwai daga cikin gida, saboda duk ƙarar da ke ƙarƙashin bishiyun shekaru 4 suna hawa lafiya sosai, amma tare da shekaru sun rasa wannan ikon saboda ƙiba.
Tare da farko na yanayin sanyi, duk wannan bambancin ya ɓace: kifayen sun tafi ƙasa, jikin ruwa yana rufe kankara, ciyawar ta bushe, Rasberi da strawberries sun shuɗe. Dabba ba zata iya cin nama guda ba, an shirya jikinta sabili da haka tana da herbivores fiye da na masu ƙeta. Idan babu rashin isasshen gashi, da dukkan bears zasu mutu a cikin hunturu daga gajiya. Don haka, babban dalilin da beyar tayi bacci a cikin kogo a cikin hunturu shine rashin abinci.
Fasali na bears mai dattako
Aarsan bears ba sa hibernate kamar rodents. Jikin zafin jiki na beyar yana saukar da kawai 7-8 ° C. bugun zuciya yana sauka a hankali daga 50 zuwa kusan be 10 akan minti daya. A lokacin rashin himma, bears yana ƙona kimanin adadin kuzari 4,000 kowace rana - wannan shine dalilin da ya sa dabbar ta buƙaci tara mai (mai) a gaban bear beber (wani mazan da ya manyanta, sama da adadin kuzari miliyan na kuzari a jikin shi kafin rashin himma).
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Beudan zuma ba sa yin hunturu saboda sanyi, amma saboda karancin abinci a watannin hunturu. Udan zuma ba sa zuwa bayan gida yayin sanya hijabi. Madadin haka, suna sarrafa fitsari da feces a cikin sunadarai. Dabbobi suna asarar 25-40% na nauyin su yayin shawo kanta, kone ajiyar kitse don zafi jiki.
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Hannun safa a kan takalmin beyar ya bazu yayin isar, yana ba da dakin haɓaka da sabon kyallen takarda.
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Lokacin da beyar ta fita daga yanayin hijabin, to a wannan lokacin suna cikin yanayin "tafiya cikin walwala" tsawon makonni da yawa. Bears kamar su bugu ne ko kuma a cikin wawa har jikinsu ya koma al'ada.
Shiryar da hankali
Makonni uku kafin barcin hunturu, beyar ya fara cin abinci. A kwanakin nan zai ci abinci sau uku fiye da yadda aka saba. Babban aikin a wannan matakin shine samun mai mai yawa kamar yadda zai yiwu domin tsira daga hunturu.
Cedar cones yana taimaka wa beyar ya girma ya zama wuri mai sauri. Dabba na hawa bishiya ta bayansu ko kuma ta kwace hannun jari, yayin da jijiyoyin da kansu ma sun zama abincin ƙwallon ƙafa.
Arsaarsan wake ba sa ƙin ɗaukar kaya: ana ɗaukar manyan dabbobi masu ban tsoro daga masu hasara. Gyar ba ta barin abin da take ci har sai da ta cinye gawawwakin, an rufe naman daga idanuwan da rassan da ciyawa. Kafin rashin himma, suna cin kifaye da yawa, an zaɓi fifiko ga nau'ikan mai.
Makonni uku na irin wannan menu, yawan kitse ya kai 40% na nauyin jikin duka. Bayan 'yan kwanaki kafin barci, beyar ya fara cin abinci kaɗan: yana sauya zuwa abincin kayan lambu ya rage yawan abincin da aka cinye sau 3. Wannan ma'aunin yana ba ku damar tsabtace ciki domin idan a lokacin hijabi bai fara aiwatar da lalata ba.
Siffofin rashin kunya a cikin bears
Mafarkin sanyi game da kwancen kafa ya banbanta da rarrafe wasu dabbobi. Idan kunama, ƙwanƙwasa, shinge, da shinge sun kasance cikin ƙwaƙwalwa: yanayin zafin jiki ya sauka zuwa digiri 0, babu kusan bugun zuciya, to bears suna da yanayi daban.
Jikin zafin jiki na beyar ya fado daga digiri 37 zuwa 31 Celsius. Tsarin metabolism yana ragewa da kashi 53%, zuciya tana bugawa a minti daya (sau 9 yana bugun 55). Gashi baya fada cikin dakatar da motsin rai a cikakkiyar ma'anar kalma, yana kawai daskarewa. Misali, idan tayi sanyi sosai, dabbar zata farka tayi bacci mai zurfi a cikin kasa don yayi dumin kanta.
Gwayar ita ce kawai dabbar da ke hana mutane zuriya a cikin wannan lokacin. Dole ne a haife shi daidai a cikin kogon. Ana haihuwar sa --an 2 - 2an mata biyu, mace tana ciyar da ita da madararta, alhali ba ta ci ko sha. Mahaifiyar ɗan zata shayar da mama har tsawon watanni 4.
Bear abin toshe kwalaba
Mataki na ƙarshe na shirye-shiryen ɓoyewa shine ƙirƙirar fecal abin toshe kwalaba. Wannan na faruwa tun da beyar ta fada cikin rami kuma ya faɗi cikin yanayin barci. Bayan 'yan shekaru da suka gabata, masanan kimiyya sun yi da'awar cewa beyar yana cin abinci na musamman (ulu, allura) don ƙirƙirar fulogi wanda zai toshe dubura da hana samfuran mahimmancin aikin barin hanjin. Don haka tsarin narkewar dabba ke aiwatar da wadannan talakawa sau da yawa kuma ya maida su sunadarai, danshi. Koyaya, saboda sa ido ta bidiyo, yana yiwuwa a tabbatar cewa a cikin abincin ƙwallon ƙafa babu canje-canje da ya faru, an kuma samar da abin toshe kwalaba ne sakamakon jijiyoyin da aka tara, wanda hanjin ke ɗaukar duk ruwan.
Wani lokaci beyar yana daskarar da yisti ga firist kafin farauta: tuni a cikin ramin, ya ci yumɓu da yawa don cire ragowar abinci daga ciki. "Abinci" yana aiki kuma hanjin hancin ke rufe shi. Ana amfani da kayan ne ba kawai don pop ba, ƙwallon ƙafa yana rufe kunnuwansu don kada kwari su isa wurin.
Ana shirya wurin yin bacci
Ana kiran cin darin bero den. Wannan ginin ne na musamman da ke ɗauke da microclimate. An gina kogon ta hanyar da ake ajiye zafi a ciki ko da a cikin kwanakin sanyi sosai. Ana gina matsuguni a wuri mai natsuwa, kwancen kafa ya dade yana neman yankin da ya dace. Dole ne gidan ya nisanta daga sauran dabbobin. Don gina tsari, da bears suna zaɓar bangarorin kusa da fadama mai lalacewa da iska mai lalacewa. Sau da yawa, rami na ginin a ƙarƙashin tushen bishiyar da ta faɗo, ana tara ta da itace.
Wani batun da beyar ya sanya hankali a kai shi ne cewa bai kamata a sami ruwan karkashin kasa; laima yayin hura iska tana da lalacewa.
Bear kyakkyawan gini ne. Ya cika shinge na gidan da rassan busassun, kuma bene yana da raga da gansakuka. Don duba ko litter ɗin ya zama mai laushi da kwanciyar hankali, kwancen kafa zai kwanta a kansa ya hau, kamar dai yana shaƙewa. Idan “gado” ya zama tsayayye, to maigidan zai sanya ƙarin “gado gashin tsuntsu”. An sanya mazaunin fili don ya zauna, ya tsaya. Idan mace ta gina gida, to, za a gina ta sau biyu kamar yadda ta saba, saboda a lokacin bazara za a fito da berayen da can.
An shirya don hibernating, kwancen kafa, watakila sama da wata daya. Ana iya gina kogon da yawa shekaru, yana faruwa cewa ƙarni da yawa suna amfani da mazaunin gida ɗaya. Bako yana zama a cikin gida kawai lokacin hunturu, a lokacin rani baya tafiya can ko da dare. Mai shi a hankali yana sa ido akan “gidan”, zai iya cika fasa da yumɓu ko wasu kayan da aka inganta, yana rufe bene, saboda nawa zai bautar da shi ya dogara da kulawar mahalli.
Ta yaya bear ya san lokaci ya yi da za mu kwanta
Lokacin rani zamani ne na aikin kwancen kafa. A wannan lokacin, gandun daji cike da abinci, amma a tsakiyar watan Agusta yanayin zafin jiki ya sauka, dare ya yi sanyi, tsuntsaye suna tattarawa cikin garken kuma su tashi. Bear yana ganin waɗannan canje-canje kuma ya fahimci cewa hunturu yana kusa da kusurwa. Shirye-shiryen ɓoye farawa. Kowane nau'in beyar na iya fadawa cikin mafarki a lokuta daban-daban. Wasu na iya yin bacci a ƙarshen Satumba, amma yawancin suna hutu a Nuwamba.
Barin da yake bacci baya kallon agogo, kuma baya kallon taga, amma koyaushe yasan daidai lokacin da zai farka. Rawar da jikin dabbar ke takawa, wanda ke nuna cewa kayan rayuwa suna karewa kuma lokaci yayi da za'aci abinci. Yawancin lokaci, maza sune farkon waɗanda zasu bar kogon, kuma kukan zuma suna barin hunturu a tsakiyar Afrilu.
Haɗa sanda
Wani lokacin yakan faru da cewa beyar tana farkawa ba lokacin bazara bane, amma a cikin hunturu. Wannan na iya faruwa saboda dalilai daban-daban. Mafi sau da yawa, dabbar tana farkawa mai ƙarfi jin yunwar, saboda gaskiyar cewa shekara ce mai laushi, kuma ba zata iya tara yawan adadin kitse da ake buƙata ba. Ana iya farkar da beyar ta hanyar hargitsa karnukan farauta, bayan irin wannan damuwa, ba zai iya yin bacci ba kuma, zai yi tafiya yana ta ihu.
Aranci da ke haɗuwa (abin da ake kira bera ba ya barci a cikin hunturu) yana da haɗari ga mutane. Yunwa da fushi, sai ya yi ta tafiya cikin daji. Ba shi yiwuwa a sami abinci a watan Janairu-Fabrairu: koguna suna rufe mutane, bishiyoyi kuma ciyawar bara ta ɓoye a ƙarƙashin lokacin farin dusar kankara. Theun kwancen kafa ba zai iya ɗaukar boar ko babba ba ko ɗaya, saboda saboda girman nauyinsa ya faɗo cikin dusar ƙanƙara, yayin da yake fita daga tarkon, ganima yana gudu.
Sakamakon yunwar, sandar haɗin tana raunana ilharin kiyaye mutum, kuma ma'anar haɗari ta shuɗe. Dabbobin sun bar gandun daji kuma ya kusanci mazaunin mutum. Kusan dukkanin beyar da suka bar kogo a cikin hunturu ba su tsira har sai lokacin bazara: suna mutuwa ne daga gajiya ko a hannun mafarauta.
Abubuwa masu ban sha'awa game da bears
Abu mafi ban mamaki game da barcin hunturu-ƙafa:
- Kawai waɗancan nau'ikan bear da suke zaune a yankuna tare da canjin yanayi, shine, a wuraren da canjin yanayi yake, misali, a cikin Russia da Kanada, sun fada cikin rashin himma. Wakilan wadannan dabbobin a China (pandas) ko Antarctica (belar polar) suna bacci duk shekara,
- A lokacin bacci na hunturu, beyar ba ya zuwa bayan gida, motsin farko na hanjin ya faru 'yan kwanaki bayan farkawa da bargon ƙwallon ƙafa. Amma wannan baya nufin lokacin ɓoye hanji daga jikin beyar suna cikin cikakken hutawa. Tsarin narkewa yana sake aiwatar da samfuran mahimman dabbobi, saboda wannan aikin, jiki yana karɓar furotin masu mahimmanci waɗanda suke taimaka wa rayuwa ba tare da abinci ba har sai lokacin bazara,
- Haihuwa na beyar koda yaushe yakan fadi ne a lokacin rashin haila. Ilimin halittar dabbobi na waɗannan dabbobi yana da ban mamaki: ciki na iya faruwa watanni da yawa kafin lokacin kwanciya. Ya hadu da kwan da tayi, kuma lokacin da mahaifiyar mahaifiyar ta shiga cikin lokacin hunturu, amfrayo zai fara ingantawa. Ana haihuwar teddy lokacin barci na mace,
- Bea bean arsa bean zuriya da aka haifa yayin hibernation tsirara ne gaba ɗaya Farkon furcinsu ya fara girma kafin su bar kogon. Gwaryar bear shine gram 500. Zai haɓaka cikin sauri kowace rana. Uwar tana ciyar da yara tare da madara mai kitse kuma tana da shekaru 4 ya dauke su zuwa gandun daji, a hankali ta canza su zuwa “teburin gama gari” - tana koya masu yadda ake tsinkaya berries da cin ganye. Vesan maruƙan sun fara barin mahaifiyarsu ne tun yana ɗan shekara 4,
- Da beyar ya tsotse da zirin a cikin kogon ba daga yunwar ba. Wani wuri a tsakiyar watan Fabrairu, fatar dabbar ta fara daskarewa, tsohuwar murfin tana da ƙyafta kuma beyar ta jike ƙasan ɗumbin jikinta, don haka ta rabu da rashin jin daɗi. Farin bera shima yana da wannan dabi'a - paw yana farawa ƙoshin lafiya a ƙarshen lokacin hunturu Arctic,
- Kwancen kafa na barci sosai. Maza akai-akai suna fita daga kogon don bincika mafarauta ko mafarauta a kusa. Idan “gidan hunturu” ba shi da lahani ko ba shi da hadari, to kwancen kafa na iya fara yin sabbin gidaje a tsakiyar hunturu kuma su shiga ciki. Yawancin lokaci, itaciya yakan fadi ƙasa kamar sabon fagen fama. A ƙarƙashinsa, beyar ya jefar da itacen ɓawon burodi da manyan rassa, ya yi busasshen yumɓu. A cikin wannan kogo, beyar na iya bacci har sai lokacin bazara ya fito,
- Gari mai launin ruwan kasa yana bacci sama da sa'o'i 1,000 fiye da mutum a shekara. Wani lokacin hibernation yana ɗaukar watanni 6,
- Harkokin sanyi na hunturu na berayen ruwan bebi yana kasancewa ne daga Nuwamba zuwa Fabrairu-Maris. A cikin mafarki, dabbar ta share kimanin kwanaki 120 - 135 ko awanni 3240. Ragowar shekara a beyar kusan ba ya barci, zai iya ɗaukar ɗan barci na tsawon awanni 4 sama da kwanaki masu zafi,
- Mako na farko bayan farkawa, beyar ya ci tsawon kwana. Ana cin komai a jere: haushi itace, cones na coniferous, hay, ciyawa, kifi da ƙananan dabbobi. Daidai ne, abincin kwancen kafa ya ƙunshi abinci na shuka 75%, ragowar 15% nama ne da zuma.
Jikin bear a yayin isarwar fata ya zama rufaffen tsarin: yana aiki ne kawai saboda tara abinci da sauran abubuwan gina jiki. Wannan fasalin yana bawa dabbobi damar rayuwa lokacin hunturu ba tare da asara don lafiyar kansu ba.
Shin beyar zata farka daga ɓoye idan an yi wani abin kunya a fuskarsa?
Domin rashin farashi kamar wannan ba a karancin karatu, akwai tatsuniyoyi tsakanin mazauna karkara waɗanda, da alama, bera ta al'ada tana bacci a cikin hunturu ba tare da ta farka ba, har ma da mafarautan da ke kusa da kogon ba za su iya sa shi farka ba (kamar yadda ya farka lokacin da karnuka suka fara hawa matsuguninsa).
Nazarin da yawa daga likitocin dabbobi, ciki har da ƙwararren ƙwararren ƙwararren ƙwararren fata Valentin Sergeyevich Pazhetnov, sun tabbatar da daɗewa cewa bears na al'ada, wanda har ma yana tara mai mai yawa, yakan farka a lokuta da yawa a cikin hunturu. Haka kuma, zai iya tafiya cikin daji domin yayi nisa mai nisa.
Me yasa bai iya bacci ba? Abinda ya faru shine koda cikin bacci mai natsuwa, mutum ba zai iya kiransa ba musamman zurfin ciki - zazzabi dabbar a koyaushe yana gudana tsakanin digiri 29 zuwa 34, kuma yawan bugun zuciya da yawan numfashi ya ragu da adadin daya da rabi. Wato, tun daga farkonsa, bears mai launin ruwan kasa baya fada cikin barci mai zurfi - watakila saboda gaskiyar cewa ga dabbar irin waɗannan sigogi zai zama mai haɗari ne kawai. Bayan duk, babbar dabba, mafi wahalar a gare shi ya shiga cikakkiyar raye raye da barin sa. Masu faranda wadanda ke farke a cikin hunturu zasu iya amfani da hakan - don haka idan da beyar tayi bacci a cikin matacciyar barcin, bazai iya farkawa ba koda kyarkeci ya fara yi.
Babbar zaya ji ta hanyar mafarki duk abin da ke faruwa a kusa, kuma idan hatsari ya kusanto zai iya barin hanyar, saboda haka zai saurare ka lokacin da ka kusanci hanya. Amma idan kun riga kun doke Hitman da stealth a cikin jinin ku, to watakila zaku iya hawa zuwa mafaka ba tare da amo ba. Amma da zaran kun fara kawar da buƙatarku, tabbas zai tashi beyar. Kuma Allah ya kiyaye ku kuma kuna gudu da sauri.
Af, yana da mafaka da yawa - tun kaka kaka yana shirya ba ɗaya ba, amma rami uku ko huɗu (da kyau, kusan kowane). Haka kuma, zasu iya yin nesa da junan su, amma koyaushe a cikin kowane yanki na kowane beyar. A wasu lokuta, yakan canza kogon don wasu dalilai - alal misali, saboda gaskiyar cewa gidan da aka zaɓa a farkon farawa yana da sanyi sosai a tsakiyar lokacin hunturu.
Don haka a cikin gandun hunturu zaku iya haɗuwa da bear na al'ada gaba ɗaya, ba sa yin bacci "kamar matacce". Ba kamar sandar haɗawa ba, wanda, saboda yunwar, ya zama mai haɗari sosai da gaske yana birgima kowa da kowa, bera na yau da kullun wanda ke canza kogon sa ba mai ƙarfi ba ne kuma ya fi son ɓoyewa. Kuma ana iya fahimtarsa - ba zai ɓata kuzarinsa ba, wanda ya tara nau'ikan kitsen duk lokacin bazara.
Ci gaban aji
Yara sun shiga zauren, suna gaishe da zama a kan manyan kujeru.
Mai Koyarwa: Kalli TV. (fesa allon fuska, kwalliyar kwalliya)
- Yana ba da sigina, don haka yana shirye don wasa tare da mu. Idan ka yi la’akari da tatsuniya, wa zai bayyana a kan allo za ka gane.Anan ga tatsuniya:
Tumbin dabbar da tafi
Don rasberi da zuma.
Yana son Sweets sosai.
Kuma idan kaka ta zo
Yin hawa cikin rami kafin bazara,
A nan ya yi barci da mafarki.
Wanene? (Bear)
Mai Koyarwa: Na ɗaya, biyu, uku, kalli allon! (Nunin faifai)
Mai Koyarwa: Su wanene waɗannan mutanen?
Yara: Bear.
Mai Koyarwa: Misha - kai, kuna son nuna kanku kuna gaya mana game da kanku?
Labarin malami akan nunin faifai.
«Garan dabbar daji ne. Yana zaune a dazuzzuka. A kai hudu pawslokacin farin ciki shida. Yana cin nama, kifi, rasberi, zuma. A cikin hunturu, beyar ya yi barci a cikin kogon. Areananan an haife su cikin kogon san sanduna. Abincin dare ciyar da su da madara. Tashi kai bazara ya fita daga kogon. ”
Mai Koyarwa: Guys, wa TV ya ba mu labarin? (LABARI da bear)
"Wane lokaci ne yanzu?" (Hunturu)
- Me bear bear sa a cikin hunturu? (Barci yai)
- Ga shi, ga ni a ƙarƙashin ɓaƙar itacen fir. Wanene kuke tunanin akwai?
Yara: Bear yana bacci.
Mai Koyarwa: Kuyi shuru muzo mu gani (Yara sukan tafi tare da malami zuwa bishiyar Kirsimeti)
- Gaskiya, Bear. Yana bacci yana kwance a hankali.
Bear, kai, daina bacci.
Bari mu yi wasa tare da mutanen.
Bear, tayar da motarka.
Bear, sa saukar da motsin ka.
Teddy bear
Kuma sai ku taɓa ƙasa.
Kuma shafa tummy ɗinku.
Daya Guda biyu! Daya Guda biyu!
(Yara suna motsawa a ƙarƙashin rubutu)
Bear tana farkawa, yawns
kai: Wannan ba lokacin bane tare da ni.
Yakamata Bears ya kwana a cikin hunturu.
Mai Koyarwa: Maza da ni ina son ganowa me yasa bears yayi bacci duk lokacin sanyi. Da gaske maza? (Ee)
kai: A cikin ramin a karkashin matashin kai Ina da rhyme
Ina son mutane su tambaye ku
Koyi wannan waka.
Don sanar da kowa a cikin gandun daji
Me yasa nake bacci a cikin hunturu.
Za ku koyi waka ta
Faɗa wa duk mutanen da ke cikin gonar.
Yara sun zauna akan kujeru.
Mai Koyarwa: Saurari waƙar Mishutkino, wacce ake kira «Me yasa beyar tayi bacci a cikin hunturu?».
Malami yana karanta waka, yana mai da hankali ga abin wasan yara - da bear:
Kai, Bear! Akwai wata matsala?
Me yasa kuke bacci a cikin hunturu?
Saboda dusar ƙanƙara da kankara
Ba raspberries ba ba zuma!
Mai Koyarwa: Me yasa bears yayi barci a cikin hunturu?
Yara: Akwai sanyi a cikin hunturu, a kusa da dusar ƙanƙara, babu abinci.
Mai Koyarwa: Ina son yin wasa da ku.
Zan karanta waka
Kuma ku hotuna - ɗauki alamu a ciki.
Malami ya karanta waka, kuma yaran sun sanya hotuna - tukwici akan zane iri.
Kai, Bear! Akwai wata matsala?
Me yasa kuke bacci a cikin hunturu?
Saboda dusar ƙanƙara da kankara
Ba raspberries ba ba zuma!
kai: Oh, yaya ban sha'awa. Ina son yin wasa kuma. Zan fara tsere, kuma maza na ci gaba.
Kai, Bear. (Akwai wata matsala)
Me yasa kuke…(kuna bacci a cikin hunturu)
Saboda… (dusar ƙanƙara da kankara)
Ba raspberries ba ba zuma!
kai: Wannan kyakkyawan aboki! Kuna ƙoƙari.
Mai Koyarwa: Mishutka, samari ma suna son yin wasa tare da ku.
Gyaran motsa jiki "Biyu da bear»
Sat biyu da bear An harba kibayoyi a gwiwoyi, sun matse jiki,
A kan karya na bakin ciki. Yatsun a cikin dunkule. Gefen gefe zuwa gefe
Readaya daga cikin karanta jaridar, shimfiɗa hannuwanmu zuwa garesu, kamar lokacin karanta jarida
Wani gari na gari. Banging dunkulalliya ɗaya daban
Cuckoo ɗaya, cuckoo biyu
Dukansu sun yi birgima cikin gari. Hannunku ya fadi a gwiwoyinku
Hanci a cikin gari, nuna yatsa a hanci
Gwanin a cikin gari, nuna hannu a baya
Kunnenka cikin madara mai tsami. Yanka a kunne
Yara suna zaune a kan benaye
Mai Koyarwa: A cikin hoton-hoton da kuka duba
Kuma gaya mani sautin.
Yara suna karatu cikin waƙa.
Mai Koyarwa: Kuma ku) tafi ku gaya mana wata waka. (yaro ɗaya yana karatu)
Mai Koyarwa: Kuma waye yake so ya zama beyar? Muna kiran ɗa ɗaya, ba kai abun wasa.
Zan yi tambaya, za ku amsa. Malami yayi magana da yaron.
Mai Koyarwa: Bari mu doke wannan waƙar. Ina da abin rufe fuska Girman kai da abin lafa na Masha. Malami ya kira yarinyar da saurayin. Yara sun doki wata waka.
Mai Koyarwa: Misha, shin kuna son shi?
kai: Ee! Na yi maku godiya. Yanzu kun gaya wa abokaina me yasa a cikin hunturu bana wasa da su. Yana da ban sha'awa a gare ku, amma dole in kwanta. Saboda gaskiyar cewa kun taimaka mini, kyauta ce a gare ku. Bye. Har sai mun sake haduwa.
Mai Koyarwa: Bye! Ku zo ku ziyarci mu a lokacin bazara. Malami ya ba da abin wasa.
Mai Koyarwa: Da kyau mutanen maza! Yanzu kuma kun sani me yasa Bears yayi bacci a cikin hunturu. Theauki fensir ɗin kuma yi fenti a ƙarƙashin ƙaramin waƙar ban dariya abin wuya.
"Polar bears a cikin Arctic." Zane a cikin fasahar da ba na al'ada ba Na kawo muku hankali game da zana tambarin polar "Polar Bears a cikin Arctic" (ƙusoshin stencil), wanda ba shi da rikitarwa ga yara.
Wani tsarin motsa jiki na motsa jiki na yara kanana zuwa waƙar "Me yasa beyar take bacci a cikin hunturu" Gabatarwa: I. p. tare da,, hannaye a kan bel: -Ta nuna wa bangarorin tare da aiwatar da lokaci guda na "bazara" (sau 7). Aya ta 1: I. p. tare da. : 1. talakawa.
Sakamakon hadewar GCD don haɗawa da duniyar halitta "Polar Bears" Synopsis na haɗaɗɗun GCD don sanin tare da duniyar duniyar akan taken "Polar Bears" malama Enina E. I. gabatarwa na jawabi.
Takaita ayyukan ilimi don haɓakar magana a cikin farkon rayuwar ƙungiyar "Bears" ksawainiya: Ilmantarwa: -en wadata da kunna kalmomin (bears, beyar bear, bear cub, cokali, gindi), -form.
Ayyukan ilimi nan da nan, rukunin matasa na farko "Don haka mutane suna bacci, ga dabbobi suna bacci" Kai tsaye ayyukan ilimantarwa a cikin rukunin matasa na farko, Batun: "Ga mutane suna bacci, anan dabbobi suna bacci" Marubuci: Alla Ivanovna, Lyutoeva.
Bude darasi kan zane ta amfani da stencil "Polar Bears" a cikin babban rukunin kungiyar GBOU Secondary School No. 1155 sashen makarantu na farko No. 1, Moscow OPEN NON-JOINT EDUCATIONAL AYYUKA Wanda ya shirya ta: malami Samusevich.
Me yasa mai koyarwa? Tunani A cikin samartakana ana yawan tambayar ni: - Me yasa kuka zaɓi aikin malamin? Sai na amsa a sauƙaƙe kuma, kamar yadda yake a gare ni, ya bayyana sarai: - Ni.
Zane "Polar Bears" - kewaya da juya tafukan MADOU "Farin Ciki" kindergarten A'a. 157 Yankin Ilimi "Art and Ci gaban Cike" Wasan zane - kewaye da juyawa.
Waka "Me malami yayi mafarki lokacin da yaran suka yi bacci?" Yaran suna bacci, sun gaji, Don haka ban yi amo ba. Sanye da gadaje, cire duk alamomin. Yaran za su yi bacci da kyau, Da kyau, zan fara jifa.
Fasali na babban darasi “Polar Bears. Mazaunan Arewacin "Takaita ayyukan ilmantarwa kai tsaye ga yara masu matsakaitan shekaru a rukuni mai lamba 4" Mishutka "akan taken:" Babbar Jagora "Mai ilmantarwa :.
Gabatarwa:
Makaranta makaranta p. Aksarka
"Me yasa bears yayi bacci a cikin hunturu"
Aji na 3 Vanengo Artem
Malami: Bessonova S.N. ,
naúrar malami
Makaranta makaranta p. Aksarka
Aksarka 2019
I. Bangaren tiyoloji
1. Babban bayanin bears ………………………… p.4
II. Aiki mai amfani.
- Siffofin rayuwa ………………… p.4
- Bear Abinci …………………………………………………. shafi na 5
III. Dalilin beyar ya shiga tsayi
Kayayyakin da ake amfani da su ………………………………… .. p. 8
Sannu! Ni, Venengo Artyom, dalibi na aji na 3 “A”, Makarantar MOU p. Aksarka.
Bari in gabatar da takidata ta bincike “Me yasa bears yake bacci a cikin hunturu?”.
Akwai abubuwa da yawa masu ban sha'awa, marasa fahimta da ba a sani ba a cikin duniya! Sabili da haka ina so in san ƙarin, fahimta, gano!
Sakamakon “WHY,” batutuwan bincike daban-daban suka taso: Me yasa kare yake yin kuka a wata? Me yasa ciyawa ta zama kore kuma ruwa a cikin teku mai gishiri? Me ya sa ake shingehog apples?
ME YA SA ZA yi nasara a gabas.
Tatsuniyoyi da waƙoƙin yara sun sadaukar da wannan batun. Labarin tatsuniya na cewa bears suna shayar da zuriyarsu a cikin hunturu. Amma na san cewa yana ɗaukar hibernate a cikin hunturu? Me?
A sakamakon haka, taken bincike “Me yasa bears suke bacci a cikin hunturu?” Arose.
Manufofin da makasudin binciken.
Dalilin aikin shine gano dalilin da yasa bears yayi bacci a cikin hunturu.
Don cimma burin da yakamata a warware mai zuwa
- bincika rayuwar bears
- a gwada halaye na bears.
Don aiwatar da ayyuka mun zaɓi waɗannan hanyoyin:
- Yi tunani da kanka
- Duba littattafai
- Duba a yanar gizo
- Tambayi sauran mutane
Abinda muke binciken mu shine bear.
Darasin binciken shine salon rayuwar beyar, abincinsu da dabi'un su.
"Watakila yana tsammanin dare ne." Koyaya, haske ne a lokacin hunturu.
- A ce bera yana da sanyi a lokacin sanyi.
- A cikin hunturu babu abinci kaɗan.
- Bari mu ce yana son yin bacci.
- Domin dusar ƙanƙara da ƙanƙara ba raspberries ba kuma ba zuma ba.
Bayan na yi nazarin wasu littattafan wallafe-wallafe, haka kuma na kamus, na sadu
tare da rarrabuwa na kimiyya, bayanin bayyana da fasali na rayuwar bear.
I. Bangaren tiyoloji
1. Babban bayanin bears
A cikin dangin bear, akwai wasu nau'ikan halittu guda bakwai waɗanda suke rayuwa a yankuna daban-daban na duniyar tamu kuma sun bambanta da abubuwa da yawa. Tare da bambanci mai mahimmanci a cikin girman, duk bears suna da dabbobi masu ƙarfi tare da ƙafafun ƙarfi da ƙananan wutsiya. Babbarn falon, an shimfida tabarma sanye da manyan dogaye biyar da kuma rago-mai kaifi wadanda basa jujjuya su cikin palm, kamar a cikin kuliyoyi. Dukkan jikin dabbar an rufe shi da kauri mai kauri na launuka daban-daban da tsayi. Idanu da kunnuwa masu zagaye kadan kadan suke da babban shugaban. Hanci yana da laushi da haske, kamar kare.
II. Aiki mai amfani.
1. Siffofin rayuwa
Beaarsan bears suna ko'ina, hawa da kuma iyo sosai, gudu da sauri, na iya tsayawa da tafiya takaice nisa a kan kafafunsu na baya. Suna da gajeren wutsiya, haka nan da kyakkyawan jin warin da yake ji. Sukan yi farauta da yamma ko kuwa a wayewar gari. Yawancin lokaci suna tsoron mutane, amma suna iya zama haɗari a wuraren da ake amfani da su ga mutane, musamman ma poya bear da grizzly bear. Immune zuwa kudan zuma sahun. A dabi'a, ba su da abokan gaba na zahiri.
Aan itace mafi girma daga dabbobi dabbobin zamani. Lararancin bears ya kai tsawon jiki na 3 m tare da nauyin har zuwa 725 har ma da kilogiram 1000, ƙaramin Malay yana ɗaure tare da tsawon jiki na 1-1.5 m yayi nauyi zuwa 70 kg. Fur tare da ɓoye na farin, maimakon m. Gashin gashi yana da tsayi, wani lokacin shaggy, a yawancin yawancin daskararru, a cikin bear bear - mara ƙanƙan da wuya. Launin launi yana da monophonic, daga roba-baki zuwa fari, panda tana da bambanci, baki da fari. Akwai alamun haske akan kirji ko a idanu.A cikin wasu nau'in, bambancin mutum da yanayin yanki na faruwa. Canza launuka ta zamani ba ya canzawa.
Na samu labari daga intanet cewa dola yana zaune a wurin Arctic, har zuwa filayen ruwan sanyi na Tekun Arctic. Theaukar 'yar tsana yana ciyar da abinci ne kawai a kan naman dabbobi masu shayarwa. Maza na iyakacin duniya Bears yayi ƙaura ko'ina cikin shekara, mace da matasa bears - ɓangare na shekara.
Brown bear, Himalayan da beyar baƙi suna ciyar da yawancin hunturu a cikin kogo (raƙumi), a cikin yanayi na rashin isasshen yanayi. A wannan lokacin, suna rayuwa ne da ajiyar tarin mai.
2. Bear abinci
A cikin littattafai na karanta game da abinci mai kyau na bears. Kodayake bears ana ɗaukar beraye, a zahiri, abincinsu ba shi da nama da yawa fiye da sauran dabbobin wannan tsari. Yawancin "menu" abinci ne na shuka. Banda shi ne polar bear. Babu ƙarancin abinci na shuka wanda ya wuce Arctic Circle kuma ya zama mafarauci, musamman ma hatimi. Sauran arsa bean bears suna ciyar da 'ya'yan itatuwa, berries, tubers, kwararan fitila, namomin kaza, kwayoyi, ciyawa, kwari, zuma, ƙananan dabbobi masu shayarwa. Idan ya cancanta, kada ku ci hanci da tumaki, boar daji.
Kusan dukkanin bears suna ciyar da rana, suna cinye mafi yawan lokacinsu don neman abinci. A lokacin fall, bears - ban da farin takwaransa - suna hawan jini a jiki kafin ɓarna. Da isowar lokacin sanyi, beyar yana neman wuri mai dacewa don hanyar, inda yake jan ciyawa, ganye da gansakuka.
Kogon ya zama wurin zama na hunturu na dabbar, wanda ke ba da mafi kyawun yanayi don tsira daga lokacin mummunan abinci da yanayin yanayi tare da albarkatun ƙaramin ƙarfi. Ga mace, tana hidimar asibiti ne, kuma ga jarirai, komin dabbobi ne.
III. Dalilan da beyar ya shiga cikin ɓoyo
Bayan haka, na yanke shawarar gano abin da mutane daban-daban ke faɗi game da beyar. Akwai ra'ayoyi da yawa.
"Sun zabi hanya mafi kyau don rabu da damuwar duniyar nan." Dabbobi suna iya isar da dogon bacci a lokacin yardarsu.
"Yana da mahimmanci a gare su suyi kyau." Yayin suturar fata, bear ta rasa rabin nauyinta. Wannan magabcin zai iya kwantar da hankalinsa a lokacin bazara, saboda a lokacin hunturu kuma za'a sake gyara adadi din don mafi kyau.
- Dabba tana da daɗi a kogo. Ba wanda zai iya yarda da wannan bayanin. A cikin sararin samaniya babu dakin motsi mai gudana, kuma duk sauran hanyoyin "nishaɗi" ba su nan. Ko da labarin da aka saba da shi game da tsotse tsoffin paws an dade an watsa shi. Idan beyar ta bada izinin tafin paws, kawai da niyyar taimakawa don aiwatar da motsi da sauri, bawai ta hanyar ciyar da kan ta wannan hanyar ba.
- Dabbar ta gaji da haduwa da sauran mazauna gandun daji. Daga cikin yaran, ana yin waƙar sabuwar Sabuwar Shekara game da yadda beyar ya sami damar haifar da matsala ga abokansa a kan hanyar zuwa rami a cikin hunturu. Da farko, da gangan ya hau kan wutsiyarsa ta dawakai, sannan ya hana mai itace aiki. Lokacin da aka nuna babban mai farauta yana da bukatar ya duba ƙafafunsu, sai ya yanke shawarar kada ya nuna kansa ga sauran dabbobin. Saboda haka, ya shiga cikin rashin himma.
A zahiri, akwai wasu dalilai da yawa don bear ya shiga cikin yanayin rashin walwala:
- Bayyanar matsala da abinci. Haka ne, wannan tabbas hujja ce mai ƙarfi don shiga cikin dogon barci A cikin hunturu, hannun jari na kayan abinci suna raguwa sosai, kuma yawan masu fafatawa ya kasance kusan ba su canzawa. Guda ɗaya iri ɗaya yana toka a ɗimbin itaciyar bishiyoyi ko wasu nau'in ciyawa kusan basu barin abinci don beyar.
Remainsananan ragowar ciyayi suna ɓoye a ƙarƙashin wani yanki mai dusar ƙanƙara, wanda ke rikitar da hakar ta. Duk da yanayin maharbin da yake da karfi, dabba ba zata iya cin abincin dabbobi na ɗan lokaci ba. Haka ne, da motsa beyar a cikin hunturu yafi wuya.
- costsarancin kuɗin kuzari. Tare da farkon yanayin sanyi, kowane motsi yana ƙaruwa da yawan kuzari a jiki. Don sake cika hannun jari, dole ne ka ƙara yawan adadin kuzari na abinci ko adadinsa. Yanayi yayi hikima: yana baiwa bears iyakance duk wani aiki. Babban mai farashi tare da barcinsa yana warware matsaloli da yawa da suka shafi samun abincin da ake buƙata a cikin hunturu.
Jin saukar numfashi yana rage karfin zuciya. Minimumaramar motsi - mafi ƙarancin makamashi. Kuma, sabili da haka, zaka iya watsi da abincin da aka saba da shi, kaɗaita zuwa aiki na hannun jari na mai mai kitse.
- Kula da zuriya. Brown bears kawo zuriyarsu a cikin hunturu. Idan iyayen sun kasance a farke, woulda cuban marayu zai iya fuskantar matsaloli da yawa a saman. Ramin yana kiyaye su a farkon lokacin ci gaba. Madarar uwa ta isa ta zama har zuwa lokacin bazara, lokacin da sabuntawar ciyayi ya fara.
Kari akan haka, beyar ba ta buƙatar tsagewa tsakanin kulawa da ƙananan cubanda da neman abinci. Amma dabbobin da suka fi karfi a tsakiyar bazara za su iya tafiya da kansu cikin daji da kansu kuma su sami abincin kansu kowace rana.
Na tattara sakamakon ayyukana, zan iya cewa: Na cim ma burina, na koyi abubuwa da yawa masu kayatarwa game da bears. Amma mafi mahimmanci, Yanzu na san dalilin da yasa ake ɗaukar bacci a cikin hunturu.
Wannan launin ruwan kasa da beran yana da hali daban a cikin hunturu. Aan bera yana jagorantar hanya guda ta rayuwa a cikin hunturu da damina: yana yawo game da kayan dattako mai danshi, yakan sauka a cikin kankara-kankara don kifi kuma lokaci-lokaci yakan shiga cikin mafarki mai ma'ana.
Gari mai launin ruwan kasa ba ya sanya hibernate saboda sanyi ne. Dalilin shine rashin abinci. Zai yi wuya a ciyar a dajin hunturu. Yanayi mai hikima ya baiwa bear ikon "rage gudu" dukkan al'amuran rayuwa na hunturu. A lokacin hurawa, numfashi yana sauka a hankali, zazzabi jikinsa yana raguwa, zuciya kuma zata baci sau dayawa. Hanyoyin da ake buƙata don rayuwa ana tallafawa ta hanyar ajiyar kitse “wanda ya ƙoshi” a lokacin bazara.
Yaushe bears yake sa hibernate?
Bears hibernate daga tsakiyar kaka ko farkon hunturu. Harkokin bears yana da alaƙa kai tsaye ga yanayin da yawan zafin jiki kewaye. Sabili da haka, yana da wuya a faɗi ainihin watan lokacin da bears ya kasance hibernate. Yawancin lokaci wannan yakan faru ne tare da samuwar murfin dusar ƙanƙanra koyaushe kuma lokacin da yawan zafin jiki ya riƙe ƙasa da sifiri. Kafin farkon irin wannan yanayin, bears kawai yayi yawo cikin abubuwan da suke mallaka.
Ta yaya beyar ke shirya wa hibernation?
Gyar ta shirya shirin hutawa ta hanyar cin abinci sosai da kuma tara mahimmancin abubuwan gina jiki a cikin kamannin kitse mai ƙyalƙyali. Harshen beyar yana faruwa a cikin rami, wanda shi da kansa ya shirya don ya sami nutsuwa lokacin sanyi a ciki.
Kafin rashin farashi, beyar ta tanadi kayan shimfiɗa a cikin keɓaɓɓiyar wuri, inda ba za'a iya samun sa ba, yawanci a ƙarƙashin bishiyoyin da suka faɗi ko a cikin rami na tushen Yana faruwa da cewa bears na iya mamaye kogon dutse. Wani lokaci, dabbar tana iya tono mafaka a cikin ƙasa. Da yake bera ya sami wuri mai kyau domin lokacin hunturu, bears yakan dawo can daga shekara zuwa shekara.
Barin shakatawa
Lokacin shakatawa na bears ya bambanta daga watanni da yawa zuwa watanni shida. Hakan ya dogara da yanayin yanayi. A yankunan kudanci, inda lokacin bazara ke da dusar ƙanƙara, ƙudan zuma na iya ƙin ɓoyewa, amma suna samun kitsen mai, saboda wadatar abinci ta ragu sosai a cikin hunturu.
Bears yana bacci a bangarori daban-daban, wani yana jin daɗin gefen su, wani kuma yana kwance akan gado. Mafi yawan lokuta Bears yana barci daya lokaci daya. Banda shi ne abincin dare tare da cubs, suna hibernate tare. Da shigowar bazara, 'Ya'yan da suka riga sun girma sun tafi tare da mahaifiyarsu daga kogon. Af, bears tare da cubs rayuwa tsawon a cikin yawa fiye da mutane kadai. Mazan tsofaffi sune ƙanƙanta a cikin adon.
Harkokin launin ruwan bea ba su da zurfi sosai, idan akwai haɗari dabba za ta farka ta bar layin, guba don neman wurin mafi aminci. Yana faruwa cewa beyar bashi da lokacin yin hibernate don tara mahimman kayan kitsen, to yana iya farkawa a tsakiyar lokacin hunturu ko kuma baya yin gado ko kaɗan, amma ya fara yawo cikin neman abinci. Irin waɗannan wake-wake ana kiransu da haɗa sanduna, suna da haɗari matuƙa, saboda yunwar tana sa su zama mafarautan da ba sa iya cin nasara a kan mutane. Mafi yawan lokuta, irin waɗannan bears ɗin ba sa rayuwa har sai lokacin bazara saboda ƙarancin abinci.
Matsakaicin raguwa na tafiyar matakai na rayuwa a cikin bear a cikin hunturu ya ƙaranci ƙasa, alal misali, a cikin shinge, wanda zafin jikinsa yana raguwa yayin tashin hankali daga 33 ° C zuwa 2 ° C. A lokacin rashin himma, zafin jikin beyar yana raguwa a matsakaita daga 37 ° C zuwa 31 ° C, saboda haka yana da sauƙin dawo da sauri bayan farkawa. Yana faruwa cewa koda lokacin rashin himma, zafin jikin jikin dabba ya kai matsayin al'ada. A cikin mafarki, jiki yana ci saboda kitsen da aka tattara akan hauwa.
Wasu nau'ikan ɓoye wani ɓangare na cikin ciki, wanda a cikin lamarin rashin haihuwa yakan faru nan da nan bayan ɓoyo. Misali, rashin isasshen gashi a cikin bear ba ya faruwa kowace shekara, kuma suna faɗuwa a ciki na 'yan watanni kawai. Mafi yawancin lokuta, mata masu juna biyu suna yin wannan. Laraunin pola yana da gamsuwa tare da kogon a manyan tsibiri ko tsibiran. Baya ga bera mai launin ruwan kasa, bears na Himalayan shima ya fada cikin nutsuwa, dukda cewa ya gwammace ya kafa hanyar zuwa tsayin daka a ramukafan tsoffin bishiyoyi. Koyaya, ba kowane nau'in bears bane, alal misali, babban panda baya barci ko kaɗan.
Baƙon fata yana faruwa ba kawai a cikin bear ba, har ma a wasu dabbobi masu shayarwa, alal misali, a cikin jaka. Af, wannan shine kawai wakilin dangin Kunih wanda ya fada cikin rashin walda. Misali, bata gari daga dangi daya baya zuwa kwanciya lokacin sanyi. Hakanan kuma nau'ikan nau'ikan ƙwaro, kwari, wasu nau'ikan jemagu, kwaɗi da sauransu sun fada cikin rashin isasshen yanayi.
Harkokin rashin kunya a cikin dabbobi yana da nau'ikan 3: diurnal (a cikin hummingbirds da jemagu), yanayi (a cikin dabbobi masu shayarwa, dabbobi da kwari), wanda bai dace ba - yawanci yakan faru ne kwatsam da yanayin mummunan yanayi. Af, game da yanayin rashin walda na yanayi, ba kawai hunturu bane, har ma lokacin rani. Irin wannan rashin hankalin halayen dabbobi ne da ke rayuwa a cikin hamada kuma yana faruwa a cikin lokutan bushewa.
Me yasa beyar ta tsotse dabba?
Ra'ayin da ba'a yarda da cewa beyar ya zama tsohuwar dabba Kawai a zahiri, beyar ya ba da izinin ci gaba a cikin mafarki. Amma yana yin wannan ba daga yunwar ba, amma saboda a lokacin isar da fata, fata a kan haƙarƙarin beyar yana sabuntawa kuma yana daskarewa, kuma yana kawai amsawa ta wannan hanyar da ƙyarwa ta hanyar wannan tsari.
Bear bayan rashin himma
Babbar, bayan rashin kunya, tana da bakin ciki kuma tana jin yunwa. A lokacin rashin himma, bears ya rasa duk ajiyar kayan mai. Suna farkawa daga jin yunwar da kuma zafin bazara. Harkokin fata na beyar suna da alaƙa da yanayi. Inda zafi ya zo da wuri, beyar ya farka tun daga farkon lokacin bazara, kuma wani wuri bai bar kogon ba sai tsakiyar Afrilu. Biyan kuɗi don sabuntawa don zama farkon wanda yasan game da sababbin labaran akan rukunin yanar gizon mu.