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Kalmyk irin gada: photo da kuma bayanin. Saiga irin gada: inda ya na zaune da abin da ya ci

Saiga, margach ko Kalmyk irin gada - hoofed dabba mai shayarwa na subfamily daga wadannan barewa. Tun 2002, kasa da kasa kwamitin Nature Kariya jinsin aka jera a matsayin miyagun da aka jera a kan Red List. A 17-18 ƙarni na saiga, kasancewa cikin mafi yawan jinsunan ungulates a Eurasia, sanaki duk steppe da kuma Semi-hamada yanki daga Carpathians zuwa yammacin kasar Sin da kuma Mongolia. Yau da halin da ake ciki ya canja da cika fuska. Uncontrolled farauta ne na jahilci ne sakamakon da mummunan digo a cikin yawan jama'ar na wadannan dabbobi. A kaifi rage na irin sa a kan gãɓar rãmi na nau'i nau'i.

Kalmyk irin gada: wanda shi ne ta?

Saiga - kadai daji ungulate dabbobi masu shayarwa da suke zaune a kan matakan Rasha. Wadannan ban mamaki dabbobi da aka sani tun lokacin da. Sun kasance Sahaban na dadaddun mammoths da saber-toothed damisa da kuma shagaltar da babbar ƙasa, inhabiting duk Eurasia har zuwa bakin tekun na Alaska. Saboda da kyau kwarai adaptability zuwa wani yanayi da kuma high haihuwa, barewa sun tsira zuwa yau. Su ba su sha wahala da rabo daga prehistoric mammoths da woolly rhinoceroses, amma mutum aiki jo na wadannan dabbobi zuwa farauta.

Features irin

Saiga - dabba ba musamman manyan, jiki tsawon 1-1.4 m da kuma tsawo a bushe na 0.6 - 0.8 m, cikinsa da halayyar waɗansu gwalmõmin hanci-proboscis da ciwon rage launi: m rani da kuma hunturu haske launin toka. Jiki nauyi barewa dabam daga 20 zuwa 40 kg. Wasu samfurori yin la'akari har zuwa 60 kg, amma shi ne musamman rare gani. A bugu da kafar yana da wani nau'i na zuciya da girman 6-8 cm forked karshen da ya yi kama da alama na cikin gida da tumaki. A daban-daban wadanda ba misali, ko al'amura masu hatsari irin gada ba murya - asali suna shan.

Saiga, wani photo na wanda aka gabatar a cikin binciken, shi ne quite na asali da kuma tunawa bayyanar godiya ga Extended proboscis a kan muzzle. Wannan shi ne wani muhimmin, idan da ɗan disfiguring ta fuskar dabba jiki da ake bukata. Kara lumen hanci kogo, shi warms da sanyi iska in winter, kunna sauki saigas jure wahalhalu na hunturu da sanyi. A bazara inganta hanci sassa da ake amfani da matsayin tace, yana tsarkake steppe iska daga turɓãya da hana shi daga shiga cikin huhu. A cikin matsananci yanayi na rayuwa irin wannan proboscis sau da yawa kubutar da rayuwar ubangijinsa.

Tana ƙetarawa da steppe irin gada mamaki m amble. Ya yi kamar ya mirgina, kansa ya sunkuyar. Daga wani hatsarori tasowa irin gada gudu, accelerating har zuwa 60-70 km / hour. Duk da haka, a guje a wata taki iya saiga wani fiye 10-12 km. A cikin gudu daga lokaci zuwa lokaci ya tsalle sama.

namiji shugaban ado da smoothly mai lankwasa haske translucent zankayen fara girma kusan nan da nan bayan haihuwa. A watanni shida da irinsu zankayen duhu inuwa. By da shekaru shekara guda kaho launi canje-canje daga duhu zuwa ga haske. Sun saya da wani kyakkyawan translucent, kama da waxy tsarin. A adult maza su ne ƙahonin da tsawon kai 40 cm.

Saiga ƙahonin, su na ban mamaki kyakkyawa da warkar Properties sun taka rawa mai banrazana a cikin rayuwarsa. Sosai touted a kan baki kasuwar, sũ, sun ɓatar da dabbanci halakar da wata babbar yawan dabbobi.

mazauninsu

A zamanin da, da saiga yi kawaici a cikin dukan na Eurasia, amma bayan da kankara shekaru an kiyaye kawai a cikin steppe yankuna na nahiyar. Ko shekaru 200 da suka wuce, kara zuwa na Shefela da Carpathian Mountains, yankin na da mazauninsu ya shrunk da cika fuska a cikin karni na 20th kuma a yau ya mamaye wani karamin yanki na steppe yankuna na Rasha. Steppe irin gada kawaici na musamman bude sarari tare da santsi, m stony ko lãka kasa, guje wa har ma da kananan Ashtarot da fifita short ciyawa m matakan da Semi-Hamada. Domin ta, yana da muhimmanci jin lafiya da kuma ba za a hõre kwatsam hare-hare na halitta makiya.

Yau saiga yi kawaici a cikin steppe yankuna guda biyar kasashe daban-daban - Rasha, Kazakhstan, Mongolia, Turkmenistan da Uzbekistan. A cikin Rasha expanses saiga yawan aka tura yafi a Kalmykia, wanda ya bada dalilin kiran irin gada Kalmyk. A Saiga ciyarwa?

Rayuwa a filayen busassun wuraren, irin gada amfani da su ci daji ganye da ciyawa a cikin damina, sarƙaƙƙiya - a cikin hunturu. Shi ne quite m kuma fi son zauna daga cikin ƙauyuka, bypasses gõnaki da filayen. Ruwa ga rayuwar goyon bayan da ake bukata kawai a lokacin rani.

Inda ya aikata da saiga?

Saiga ci gaba da garkunan daban-daban masu girma dabam - wani lokacin 10-50 kawunansu, da kuma wani lokacin 100 ko fiye. Su kullum ƙaura - a cikin hunturu da kadan snow juya zuwa Semi-hamada a lokacin rani - a cikin steppe.

Saiga, wanda shi ne wata halitta mai rai yanki - steppe, daidai saba da tsira a arewacin Semi-bari, shi ne iya jure rani zafi da hunturu da sanyi, zai iya ci fiye da sparse ciyayi da kuma wuya sha. Margachey garke ƙaura zuwa ga taba-kawo karshen nema unpretentious abinci ba tare da haddasa wata cũta, ga harkokin noma. Saiga daidai cu] anya da dabbobi, da waje kiwo a kan makiyaya da kuma wasu ba a duk cin abinci a kusa da su. Za mu iya cewa dabbõbi, kada ku ci wani abu, yanã cin irin gada. Da ciki digests weeds da kuma m shuke-shuke da sauran herbivores yunkurin ajiye.

saiga hijirarsa

Saiga - makiyaya. Suna zaune, kullum motsi, ba tsaya dogon. Su ne ko da yaushe a kan tafi, in search na babban abinci - ciyawa ciyayi.

A ko'ina cikin rani saiga shanu waje kiwo a cikin wani karamin yawan matakan, cin abinci a kan gudu harbe na daban-daban filayen ciyawa, samun abinci da kuma ruwa dole ga jiki. By hunturu da suka tara a shanu na dubu dubu da ta mai danko kadan snow yankunan ƙaura zuwa kudu. Farko na hunturu da sanyi, da dusar ƙanƙara, da dai sauransu Make barewa ƙaura zuwa wata more liveable yankunan. Excellent da Hardy gudu saiga iya shawo fiye da ɗari biyu kilomita kowace rana. Amma, ba shakka, shi ne Cunkoso ba ba tare da ya shafa. Garke, karkashin jagorancin shugaba, kokarin da sauri ya tsere daga mãsu nauyi snow yanayi a zaman talala mafi dadi yankunan, aka motsi a gudun mafi Hardy namiji ba tare da tsayawa ya huta. Rauni da kuma marasa lafiya mutane sau da yawa ba zai iya jure irin gwaje-gwaje. Tsoro da kiyaye tare da dangi, suka gudu, ƙwanƙwasawa daga mulki, kuma sau da yawa sauke matattu yayin tuki.

Mahadi na barewa a cikin sararin shanu da su aiki hijirarsa - wani m sabon abu, a m da grandiose. Kowane garke tsananin bi shugaba a wasu nesa, ta maimaita duk da ƙungiyoyi, har ma ya fi dabara. Wani lokaci nomadic hanya saiga shanu za a iya gani a cikin 'yan kwanaki.

Ghosn

Tare da farko na hunturu fara Rut. A wannan lokacin, maza rasa su ci kuma su ne sosai m. Su ne musamman m, auku tsakanin m yaƙi, a lokacin da sau da yawa sa tsanani raunuka, wani lokacin kai ga mutuwar daya daga cikin mahalarta na yaki. Kowane namiji kiwon da kansa ƙasa, ya bar zuriyar dabbobi, da kuma gina da kansa "harem" na nasara a yaƙi tare da kabilar mãtã, da yawan wanda zai iya bambanta daga 5 zuwa 50 a raga. Su yawan dogara a kan ƙarfi, kuma aiki na namiji. Bugu da kari, ya na da kullum tabbatar da hakkin ya mallaki harem. Wani namiji zai iya da'awar da "matansa", sa'an nan a sake daura da yaki. Idan ka rasa mai shi daga cikin harem, wanda ya lashe margach daukan dama mace.

Sake bugun, kuma tsawon rayuwar

Kalmyk irin gada short-rayu, da rayuwar jama'a domin su maza da mãtã ne daban-daban. Maza rayuwa 4-5 shekaru, mãtan metered tsawon lokaci - 8-9 shekaru. Amma da haihuwa aiki na irin gada ne m: su ninka sosai da sauri. Tuni a cikin shekaru bakwai watanni mãtã isa jima'i balaga da kuma shiga a cikin wani Rut, kawo na farko zuriyarsu a shekaru daya. Maza isa mafi ƙarfinsa kawai 2.5 years.

A shekara-shekara calving faruwa a watan Mayu. Ciki mãtã, harhada a cikin fakitin, da barin garke, calving zabar mafi m yankunan da steppe da low ko sosai sparse ciyayi da kuma rashin ruwa jikinsu, watau. E. Irin wuraren da yara ba su duba. Ba gudãnar da wani musamman nooks, suka kai tsaye a ƙasa.

Mace, shãnu yawanci kawo wani maraƙi, a mazan mutane haife baby 2-3. A farko kwanaki su da cikakken m, kwance a ƙasa, kuma da wuya motsi, tattara abubuwa masu kyau a kudi na nasu launi tare da general bango na yankin. Nature ya kula da su, bada damar mafi m lokacin rayuwa a inconspicuous, wanda sau da yawa kubutar da su daga harin da halitta makiya - ferrets, Foxes, gaggafa kuma sauran yara a lokacin da gabatowa da cewa yaro ya mutu, tattara abubuwa masu kyau da ƙasa saboda haka yana da wuya a ga. Maruƙa ne mai yiwuwa mafi m yara a duniya. Duk da haka, da suka kwance a ƙasa, da kuma jira da uwa zuwa zo da ciyar da su. Mãtan a wannan lokaci dabbõbin, ziyartar yara sau da yawa a rana.

A mako daga baya, jariri-saiga, wani photo na wanda aka gabatar a sama, riga korarsu uwa, iya biyu gudu, accelerating adult, da kuma wata daya daga bisani ya fara kuje.

moult

Saiga bazara gashi yana tan yashi inuwa mafi kusa ga halitta launuka na bushe steppe. A baya na shi duhu sautunan da yawa m a kan sãsanninku. Sau biyu a shekara - in spring, kuma kaka - at margacha wuce Molina. Hunturu gashi - yana da mai tsawo da kuma m Jawo zuwa girma ga hunturu da kuma kare dabbobi daga snowstorms. Yana da yawa wuta fiye da bazara, kuma sau da yawa ne duk inuwõyinta suna kusa, haske launin toka sautunan. Bugu da kari, hunturu a cikin saiga bayyana a fuskar gashi, kamar reindeer. Su kare hanci daga hypothermia. A dukkan hunturu hunturu gashi a kai a kai da hidima Saiga, kuma da farko na bazara a wurinsa zo a sake hur yashi-shekara ja-masu gashi Jawo.

Halitta makiyan saiga

Saiga - da dabbobi, da manyan kullum salon. A mafi hatsari maƙiyi ga manya ne steppe kerkẽci, karfi da kuma mai kaifin, wanda ya tsere daga irin gada iya kawai tsere. Shĩ ne da ikon hallaka fiye da kwata na shanu. Steppenwolf, garwaya a cikin fakitin cimma da kuma halakar da raunana bayan rutting maza, ciki mãtã, da lafiya dabbobi. Kadan kawo hadari ga irin gada sauran yara. Hare-hare na diloli, Foxes da kau- karnuka sukan yi wa ko da wani fledgling girma 'yan maruƙa. A jariri zai iya zama da ganima daga ferrets, gaggafa kuma Foxes. Amma babban matakin haifuwa jinsin ne iya daidaita halitta bala'i.

A manyan yawan dabbobi kashe pasteurellosis. Kawai a cikin 2010, da annoba da cutar rage yawan margacha 12 dubu.

Farauta da farautar

Daya ɗari da hamsin da suka wuce da saiga lugar steppe yankuna na Ukraine zuwa lake, amma ta farkon karni na 20th, su an kiyaye a Rasha ne kawai a cikin Volga yankin da kuma Kazakhstan. Yana da aka haka wasu batattun sifofi wargajewa jinsunan da Lenin bayar musamman umurnin haramta farauta da irin gada, wanda aka daure su shafi kaifi Yunƙurin a yawan nomadic shanu.

By tsakiyar karni na 20th da saiga yawan ya karu zuwa miliyan biyu da. Babu shakka ya shafa kamar yadda mai ban on farauta na irin gada, da kuma nau'i nau'i na wani hatsari dabba m - saiga gadfly. A wannan zinariya shekaru na babbar shanu margachey kullum yawonta a kan dukkan hanyoyi na hijira. A cikin tsakiyar hamsin hamsin a kan saiga kasuwanci farauta aka halatta sake.

Wannan halin da ake ciki canza a cikin 70s, a lokacin da mai aiki ci gaban manyan yankunan da tsohon wurare na saiga mazauninsu, rage muhimmanci da mazauninsu. Na'ura bututun, hanyoyi, ƙasar reclamation, hakar ma'adinai keta sabõda hanyar nomadic rayuwa, tsoma baki da na halitta hijirarsa hanyoyi na tẽku-hoofed, kuma saiga lambobin ara karyowa, don haka da cewa farauta su da aka dakatar da sake. Irin gada ƙware Kalmyk expanses.

Rushewar Tarayyar Soviet, da irinta buga alƙarya waɗannan dabbobi ne. Idan kafin jinsin aka samu a cikin ƙasa na daya a jihar, kuma shi ne tsaro, da
Yau saiga irin gada - wata dabba da cewa na zaune a kasashe da dama da suka ba sa hannu wani daftarin aiki na kasa da kasa gunduma a kan kariya daga namun dajin. Uncontrolled harbi dabbobi da farautar - masifa, wanda ba zai iya daidaita da mafi babban Wolves. Wargajewa da jama'ar na saiga don samar da nama da farko, sa'an nan zankayen maza, fasakwauri aikawa zuwa kasar Sin, ya kai ga wani m digo a cikin yawan barewa, wanda amounted zuwa kawai 35 dubu mutane. Yana da matukar kananan, ba cewa mafi yawan wadanda suka tsira daga irin gada - mace.

matakan tsaro

Shan la'akari da wuri, da cewa ya taso tare da saiga yawan, kasashen da ake bukata don a rubuta matakan tsaro a cikin yankunan da Aral Sea da aka dauka, Kazakhstan da kuma Astrakhan matakan. Yau a Center, inda namomin jeji suna karatu Kalmykia, ya ƙunshi wani karamin sashi na wani rukuni na kiwo a gida a matsayin madadin mayar da jinsunan, idan daji saiga faruwa unforeseen masĩfa. Around 20,000 saiga barewa rayuwa a cikin wata iyaka sarari a cikin ƙasa na Kalmykia kafa Muciya Reserve. Zaune Kalmyk irin gada a cikin ajiye "Rostov" a cikin tafkin Manych-Gudilo.

Don tafiyar da sabuntawa na saiga taimaka namun daji Asusun - halitta ya kula da tsarin na kariya a Kalmykia margachey kasaftawa tallafin.

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