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Mountain geese na Red Littafi: photo

Gangarawa geese - daya daga cikin mafi ƙwarai, kuma m jinsunan geese. Bã su da m damar iya yin komai, kuma halaye. Mafi yawan lokaci waɗannan tsuntsaye ne da za'ayi a ƙasar, ba a kan ruwa, don haka suka gudu da lafiya, sabanin uwansu. Wadannan sabon abu geese aka jera a matsayin miyagun kuma suna karkashin kariyar na Rasha.

baza

A sosai sunan jinsin aka turawa da ra'ayin cewa fi so mazauninsu na tsuntsaye ne da duwatsu. Babbar alƙarya da dutsen Goose da aka samu a Asiya ta tsakiya, a tsawon 5000 m saman teku matakin. временные гнезда . Favorite wuraren tsuntsaye zabi gaba na dutsen koguna, inda suka ba wucin gadi gidaje. Ya kamata a lura cewa wannan irin tsuntsaye ne migratory. A cikin hunturu, da tsuntsaye suna aika zuwa India, don haka ne na biyu sunan - Indian Goose. Ya kamata a lura da cewa a cikin 'yan shekarun nan a arewacin Turai, a can ne girma yawan jinsunan, godiya ga wasu mutane da suka tsere daga gidan zu. Gangarawa geese ne daga cikin mafi kowa tsuntsaye a zaman talala. Suna da kyau saba da tasiri na waje yanayi da suke iya interbreed tare da sauran mambobin halittar Goose. A total number of jinsunan yana da har zuwa 60,000 mutane. Abin baƙin ciki, a Rasha da lambar ne kawai a kusa da 1500. A kowace shekara, wannan adadi an rage saboda m farauta da kwai sata.

bayyanar

Bar-gangarawa Goose, photos da ka iya gani a cikin wannan labarin, da zarar bambanta daga ta congeners m bayyanar. A] aukacin launi tsuntsu ta m diluted tare da baki ratsi. оранжевые. Baki da kafafu haske orange. A adult ne quite manyan. Birds iya auna 3.5 kg, da kuma wani jiki tsawon na 75 cm. Fukin tsuntsu fuka-fuki isa 50 cm. Bambanta da sauran jinsunan, Goose maza zuwa mata ba su sãɓã ba, a size, ko launi. горного гуся длинные и сильные, благодаря этому птица неплохо ходит и бегает. Kafafu da dutsen Goose tsawo da karfi, godiya ga mai kyau tsuntsu fannin kuma runs. Voice of geese ne ragu, shi ne quite sauki bambanta daga sauran iri cackling.

hali

Yana bayar da hujjar cewa dutsen geese bai zauna akan ruwa, amma wannan ba gaskiya ba ne. Wadannan tsuntsaye ba su daura wa ruwa, da kuma fi son su ciyar dukan lokaci a kan ƙasa, amma a yanayin saukan hadari iya samun a cikin ruwa da kuma nã gudãna daga bakin gaci a isasshe tsawon nesa. Wannan jinsin aka bambanta daga sauran musamman da damar tashi sosai high. Wajibi ne ga rayuwa a cikin m ƙasa. Case da aka rubuta a lokacin da tashi Goose ya 10170 m kan Himalayas. Overwinter waɗannan tsuntsaye fi son marshy yankunan da India, shi ya faru da cewa wannan mutane kõma zuwa ga fi so wuri shekaru da dama. Su ne ba musamman m da sosai na bincike, don haka sau da yawa zo da yankin wani mutum. Amma noticing cewa sun farauta tsuntsaye nan take canza dabara da kuma zama sosai m, fifita don neman abinci da dare, kuma shimfiɗa, a lokacin da rana. человеческими. Wadannan ban mamaki tsuntsaye quite zamantakewa da kuma aiki tare, da dangantaka za a iya kwatanta kawai cewa na maza. A hali na rauni da mutum daya, dukan garken jarraba a kowace hanya don taimaka mata, kuma ba ya watsar da. Kafin ka zo a kandami, tsuntsaye yi 'yan laps, peering a cikin muhalli. Wannan yana bayyana dalilin da dutsen ba geese zauna a kan ruwa da zaran lura.

haifuwa

Nesting waɗannan tsuntsaye auku isasshe musamman. Don jawo hankalin mace namiji wasa tare da ita a "salochki", kokarin cim tare da ka fi so misali a cikin iska. Ya kamata a lura da cewa geese gida a garkunan. Murfin. Wani lokaci kananan, wani lokacin babbar. The most kungiyar da aka gano a cikin Tibet (Tibet dutsen Goose). Sheƙarsu fi son gina a kan tsaunuka. A bayyanar sheƙarsu kama al'ada "landfill" na bakin ciki twigs. Wasu tsuntsaye fi son gina sheƙarsu a ƙasa, sa'an nan suka janye daga wani kadan indentation a cikin gansakuka. горного гуся насчитывает до 8 яиц белого цвета. Yawanci, daya kwanciya a dutsen Goose yana zuwa 8 fari qwai. Shiryawa zamani yana daga 33 zuwa 35 days. Duk wannan lokaci namiji da mace rayayye kare nesting site. Bayan Hatching, da goslings ake kula da iyaye biyu. Da zarar hatched Gosling, geese suna kokarin janye da sauri zuriyarsu a cikin safest wuri, wato ruwa. Shi ne ba a sani ba yadda za goslings bar gida daga wani dutse mai tsawo. Case nestling drop da aka rubuta tare da dvadtsatipyatimetrovoy tsawo. Abin mamaki, ya bai karya ba, amma kawai domin lokaci rasa sani. Geese tsaya a kan reshe yana da shekaru bakwai makonni, da kuma na farko wutsiya bayyana wa 9 makonni na shekaru. Daga cikin dukkan clutches a cikin yanayi tsira 2- 4 kajin.

abinci

Babban dutsen delicacy Goose ne ruwa shuke-shuke. Bugu da kari, tsuntsaye ciyar a kan daban-daban kwari, crustaceans da kananan kifi. Idan tsuntsaye shirya kusa da mutum plantations, babban abinci domin su zama hatsi da ƙasar noma, haddasa gagarumin cutar da masu su ba. Geese son iri-iri na abinci, da suka wuya zabi zuwa cinye guda abinci. Saboda haka, wadannan tsuntsaye a bauta wajibi ne a bugu da žari ciyar da dama abinci. Musamman hankali ya kamata a biya su rage cin abinci a cikin kiwo kakar.

Bar-gangarawa Goose a cikin Red Littãfi

Abin takaici, wannan m jinsuna ne a kan gãɓar rãmi na nau'i nau'i. Daga shekara zuwa shekara girma haramtacciyar farauta da kuma farauta na wadannan tsuntsaye ne samun catastrophic rabbai. A haihuwa damar waɗannan tsuntsaye ne ba don haka mai girma, duk abin da kuma kara yawa daga m aiki a yankunan da nesting Goose. Saboda haka, a cikin Rasha Federation da Indiya (wintering site) suna tsananin haramta farauta da wannan miyagun jinsunan tsuntsaye. Mai Parks da reserves yayi kokarin ya ceci waɗannan tsuntsaye daga nau'i nau'i. Har ila yau, wasu zoos na kokarin kara da rai tsuntsaye.

zoo

Saboda haka, Moscow Zoo ne yin kowane kokarin kiyaye yawan geese. Akwai zaune a karamin rukuni na tsuntsaye da cewa suna da jirgin damar iya yin komai, amma ba kokarin barin yankin ƙasar da girma m. горные гуси хорошо размножаются. A zaman talala, dutsen geese asali da kyau. Mafi sau da yawa, da qwai an cire domin wucin gadi namo a wani incubator sa'an nan goslings sanya a cikin wani na musamman keji, inda aka azurta su da kula dace. неволе особь может достигать тридцатилетнего рубежа. Abin mamaki, a cikin yanayi na irin wannan tsuntsu zaune game da shekaru goma, kuma a cikin zaman talala mutum zai iya isa shekaru talatin da kasashen waje.

Ba shi yiwuwa ba a lura da cewa rayuwa na da tsuntsaye ba zai iya yi ba tare da kula da kuma kariya daga mutum. A wannan lokaci an yanke shawarar fadada mazauninsu na wadannan m tsuntsaye. Kamar yadda aka ambata a baya, da geese an rayayye binciko arewacin Turai, don haka akwai wani zato cewa tsuntsãye iya rayuwa a cikin daban-daban yankuna. Wannan na iya ƙara da alama na popularization na da irin wannan tsuntsu. Zai yiwu da taimakon mutane, wadannan tsuntsaye za su sami wani sabon zarafi na rayuwa.

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