Brown Bear: short description, nauyi, size. A halaye na ruwan kasa bear

Brown bear, taƙaitaccen bayanin abin da za a tattauna a wannan labarin ne na hali mazauni na gandun daji na taiga irin. Yana za a iya samu kusan duk a kan Rasha, musamman a Siberia da kuma Far East. An samu a coniferous, deciduous da kuma gauraye gandun daji, har ma a yankunan duwatsu na kasashe daban-daban, ciki har da Asiya ta tsakiya da kuma Caucasus. Saboda haka, samun matsahi na saba: ma'abũcin Rasha taiga - launin ruwan kasa beyar!

Brief bayanin irin nau'i

Brown bear, ko talakawa - a predatory dabba mai shayarwa, wakiltar iyali bear. A halin yanzu, kasa-kasa bear ne mafi girma a ƙasar predator a duniya. A tsawon lokaci na rayuwarsa a cikin yanayi da aka lasafta shekaru 30. A zaman talala predator iya rayuwa zuwa shekaru 50. Masana harshe yi imani da cewa suna da dabba, da aka hada da kalmomi biyu - "in cajin" da "zuma." Kuma wannan shi ne m: duk su na zuwa da yara, da bear shi ne babban fan of zaki zuma da kuma kullum omnivorous dabbobi.

abinci

Diet m da ¾ kunshi shuka abinci. Wannan shi ne wani daban-daban berries, kwayoyi, acorns, tushen da tubers na shuke-shuke. Wani lokaci wadannan yara ci ko da ciyawa. A ramammu shekaru ruwan kasa bears kamar yadda Foxes, hatsi encroach a kan amfanin gona a karkashin su madara mataki da kuma masara da amfanin gona. Abincin dabbobi ya tashi daga daban-daban kwari, da abubuwa masu rarrafe, halittar dabba mai kafafuwa, kananan hakori, kifi, da, ba shakka, manyan ungulates. Alal misali, kwancen giant banza daya buga da iko clawed paws ƙusa adult manyan muz!

Brown bear. Taƙaitaccen bayanin subspecies

The lamba bambanci tsakanin ruwan kasa bears haka mai girma cewa da zarar wadannan dabbobi da aka kasu jinsin. A halin yanzu, duk da launin ruwan kasa bears ake hada a cikin guda view, hada da dama subspecies ko Gwargwadon jinsi. Saboda haka, koma zuwa ruwan kasa bear:

• talakawa (Eurasian ko Turai).
• California.
• Siberian.
• adalashi;
• Gobi.
• grizzly ko Mexican.
• Tien Shan.
• Ussurian ko Japan.
• Kodiak.
• Tibet.

giant Olympics

Kamar yadda ka sani, da launin ruwan kasa bear, da watsuwar abin da muka gabatar a wannan labarin, shi ne ya fi kowa irin m dukan duniya. Ko da yake shi ne ake kira launin ruwan kasa, ba ko da yaushe shi ne fentin a cikin wannan launi. A yanayi, za ka iya saduwa da kuma baki da kuma m, da kuma rawaya, da kuma ko da harshen wuta masu launin bears. Amma da launi na Jawo, za mu magana daga baya. Yanzu muna da sha'awar a da girmansu.

Girman wadannan dabbobi ne daban-daban dangane da jinsi, shekaru da kuma mazauninsu. Amma maza a wani hali da ya fi girma fiye da mãtã, kuma ku auna nauyi 30% more. Mai ruwan kasa bears da tsawo a bushe jeri daga 75 zuwa 160 santimita. Jikin tsawon kullum jeri daga 1.6 zuwa 2.9 mita.

Weight na ruwan kasa bear kai tsaye dogara a kan yankin na ta mazauninsu. Daya daga cikin mafi manyan dabbobi ne bears cewa rayuwa a Scandinavia kuma, ba shakka, a cikin kasar. Su nauyi ne 350 kilo. Su American uwan, suka zauna a gabar yammacin kasar na Amurka, kazalika da inhabiting Canada iya, wani lokacin ku auna nauyi fiye da 400 kilo net nauyi. Name su - grizzly, ko launin toka.

A kasa-kasa bear, girman wanda a duniya suna dauke su da ban sha'awa, kamar yadda aka samu a cikin ƙasa na Kamchatka da kuma Alaska. Akwai, wadannan yara ku auna nauyi fiye da 500 kilo. Akwai lokuta da farauta na ruwan kasa beyar, mai yiwuwa kai wani nauyi na 1 ton! Duk da haka, mafi yawan wadannan m Olympics kada ku ƙẽtare 350 kilo net nauyi. Matsakaicin rubuta nauyi, msl, na sarki bear ya 600 kilo. Animals kiyaye a Turai, suna kananan. Da nauyi ba ya wuce 90 kilo.

bayyanar

A kasa-kasa bear, girman abin da muka gani a sama, yana da wani pronounced ganga-dimbin yawa jiki da kuma iko da high bushe (tsawo a kafadu). Ci gaba da wannan m da tsayi akwati kafafu clawed lebur tafin kafa. A tsawon na fika wannan furry giant jeri daga 8 zuwa 12 santimita. Wadannan dabbobi suna da kadan, ko kuma ba wutsiya, tun da tsawon bai wuce 21 santimita.

A siffar da launin ruwan kasa bear kai - zagaye. Shi ne mai kananan rauni-gani da idanu da kuma kananan kunnuwa. Muzzle - elongated da kuma goshin - high. A owner of Rasha taiga an rufe tare da m da kuma gaba ɗaya ya canza launin Jawo. Zanen ruwan kasa beyar, kazalika da su size, yana da wani maras tabbas yanayi. A duk ya dogara a kan daban-daban habitats na wadannan dabbobi. Alal misali, sanannen grizzly bears iya zama ruwan kasa da azurfa tint gashi. Domin wannan, ba zato ba tsammani, lakabi da launin toka.

baza

Kamar yadda riga aka ambata a baya, Bears - wani gandun daji mazaunan. Sake, da hankula mazauninsu, misali, a Rasha ne m gandun daji tare da m undergrowth na ciyawa, shrubs kuma deciduous itatuwa. Brown bear, taƙaitaccen bayanin da muka tattauna a wannan talifin da aka samu a cikin tundra, da kuma mai tsayi gandun daji. A Turai, ya fi son dutsen gandun daji, amma, misali, a Arewacin Amirka da shi za a iya samu a mai tsayi fadamun a bakin teku gandun daji.

Da zarar kan wani lokaci wadannan dabbobi zaune dukan Turai a matsayin dukan, ciki har da Ireland da kuma Birtaniya, kuma a kudu na duniya ta mazauninsu kai Afirka Satin duwãtsu. Gabashin irin wannan m Olympics da aka rarraba ta hanyar Siberia da kuma China a Japan. Masana kimiyya yi imani da cewa North American ruwan kasa bears zo daga Asiya game da 40,000 da suka wuce. Sun yi imani da cewa wadannan dabbobi sun iya matsawa da kansa a fadin Bering ƙasar gada, ya zaunar da su a yammacin Amurka daga Alaska zuwa Mexico.

rashin himma

Kamar yadda aka sani, da physiological rarrabẽwa ruwan kasa bear ne cewa wadannan dabbobi kwanta a cikin hunturu a rashin himma. Sun yi haka ne a watan Oktoba-Disamba. Daga rashin himma da suka fita a spring - a watan Maris. Kullum, wani hunturu mafarki na m Olympics iya wuce daga 2 zuwa 6 watanni. Duk abin dogara a kan subspecies na bear da daga waje dalilai. Abin sha'awa, a mafi dumi yankuna na duniya, bayar da wani irin kãmu mai girbi na 'ya'yan itatuwa, berries da kuma kwayoyi bears kada ka karya a lair.

Shiri for barci

To ya m hunturu fara shirya tun tsakiyar lokacin rani. Yana mai ruwan kasa beyar! Description of nunarsa ga barci, tabbas da aka sani ga mutane da yawa, saboda babu wani abu na asiri da kuma m. Watanni shida kafin farko na sanyi weather da suke bukatar su sami dace wuri domin su hunturu tsari, ba shi da, ba shakka, gina up samar da mai. Mafi sau da yawa, a bear den located karkashin Kolodin da vyvorotnyami, a karkashin tushen da babbar kuma m itatuwa - itatuwan al'ul ko firs.

Wani lokaci wadannan yara cire wani "dugout" kai tsaye a bakin teku cliffs na gudãna. Idan a wannan lokacin da bear bai sami wani mashigi, ga hunturu tsari, ya haƙa babban rami, to, shi Qarfafa ganuwar ta tsaye protruding twigs. Sun kuma ruwan kasa bears ¡uraishi mashiga yayin da masking, kuma isolating daga waje duniya na 'yan watanni. Kamar kafin zuwa gado a dabba, kurtu Yã isa zama yawan subcutaneous mai, sosai rudani su waƙoƙi zauna kusa da kogon da Daniyel.

Shi ne ya kamata a lura da cewa mafi sosai, kuma m, bear dajin karkashin kasa da gidãjensu suna dauke. Idan wani predator sa'a ya kwanta domin hunturu a cikin ƙasa. Wadannan dajin suna located zurfi karkashin kasa da kuma m ci gaba da dumi. Kusa da ƙofar datti da lair iya samun daban-daban itatuwa da kuma shrubs, frosted yellowish ya dafa. Gogaggen dayansu san cewa wannan launi ba ineyu zafi numfashin m.

barci

Adult dabbobi a mafi yawan lokuta yayin da kawar da sanyi kwanaki na hunturu a cikin dajin kadai. Just kai zai iya karya dormant tare da kwiyakwiyanta-proshlogodkami. Masana kimiyya tsayar da rayuwar wadannan yara (ga. Photo na ruwan kasa bear da bayanin hanyar rayuwa), mu lura cewa a wasu yankunan na duniya, inda sosai dace da wintering wuraren babu bears amfani da wannan dama sau matambaya.

A wasu wurare dajin kullum za a iya located a kusa da kusanci da juna, shi dai itace cewa da wani abu kamar beyar "Apartment" home. Idan, duk da haka, tare da wani zabin da "hunturu bariki" sosai m, wasu musamman impudent bears encroach a kan sauran mutane ta gidajensu. Alal misali, adult namiji ruwan kasa bear iya fitar daga makõmarku den weaker congener ba tare da tausayi.

Barci ruwan kasa bear, nada sama. Ya Hind kafafu suna matsa zuwa ciki, da kuma gaban fuska murfin. Ba zato ba tsammani, wannan al'amari ya haifar da yawa tãtsũniyõyin da karin magana, ko beyar tsotse dungu hunturu. Wannan ba quite gaskiya. M, ba shakka, daga lokaci zuwa lokaci, kasancewa a cikin wani musamman lokaci na barci, lasa su gaban paws, amma su tsotsa shi ne gaba daya m.

Hankali, sanda!

Masana kimiyya ce take ɗauke da cewa barci ba za a iya kira da karfi. A lokacin gajere narke iya tada wadannan yara, har ma da barin for lokacin da suka hunturu tsari. A wannan lokaci, m yawo a cikin hunturu dazuzzuka, knead ƙasusuwansu. Sake zama sanyi, m Olympics sake koma wa mafaka, rufe up daga kufan zaman waje da kogon da Daniyel. Duk da haka, wadannan halaye na ruwan kasa bears - yana da furanni!

Wani lokaci ta faru da cewa wasu bears saboda tamowa a cikin kaka-hunturu lokacin ba zai iya samun ake so nauyi, sami, kuma ba ka gida. A wannan yanayin, ba su karya a lair. Ba da ciwon lokaci zuwa tara da zama dole ga mai dadi hunturu reserves na subcutaneous mai, dabba kawai suna fita yawo ta hanyar da ake yin dusar ƙanƙara dazuzzuka, kamar bata rai. A mutane na wadannan matalauta abõkansu kira "sanduna". Kai-sanda - shi ne mai hadarin gaske da kuma sosai m dabba! A wannan lokaci shi ne mafi alhẽri ba don samun shiga a duk, saboda dabba ne sosai fama da yunwa, wuce yarda da fushi da kuma kai hari kusan wani abu da yake motsi.

haifuwa

Mãtan suna da launin ruwan kasa bears haihu 2 zuwa 4 sau a shekara. dabbar ta hanyar canjin kakar da suka saba da dama a cikin May, watan Yuni da Yuli. A wannan lokaci maza ne m: su fara yi ruri da ƙarfi, tare da tsanani ta faɗa yafaru tsakanin su, wani lokacin ƙare da mutuwar daya daga cikin bears. Pregnancy a mace ya auku daga 190 zuwa kwanaki 200. Domin da zarar za su iya kawo wa 5 bears yin la'akari har zuwa 600 grams da tsawon santimita 23.

zurriyar

Sun dabbobi haifa makãho da overgrown auditory meatus kuma an rufe tare da wani rare short gashi. Bayan makonni biyu, da kwiyakwiyanta fara ji, da kuma wata daya daga bisani - gani. Cikin kwanaki 90 bayan haihuwa, da suka girma duk madara hakora, da kuma suka fara a ciyar a kan berries, shuke-shuke da kwari. Yawanci, da launin ruwan kasa bear namiji zuriyarsa ba tsunduma, kiwon matasa - da prerogative mace. Bears zama jima'i balagagge a shekaru 3, amma ci gaba da girma har zuwa shekaru 10.

Brown bear. The Red littafin

Abin takaici, wannan irin bears da aka jera a matsayin miyagun matsayin dabba, miyagun. A yanzu lokaci a yankunan da yawa da kuma yankuna na duniya farauta da aka iyakance ko gaba daya dakatar da launin ruwan kasa bears. Duk da haka, farautar ba a soke ta. Bearskin yafi amfani ga kyãwãwa, da kuma nama - domin shiri na abinci. Irin nan shi ne wani muhimmin wasan dabbobi - launin ruwan kasa beyar! Red littafin a cikin abin da wannan irin manyan dabbobi masu cin nama aka sau daya hada da, shi ne a halin yanzu daga buga. Yana yiwuwa cewa yawan bears a kan data kamar yadda na wannan shekara zai canza da cika fuska ga muni.