Canada Goose: Jinsi bayanin da photo

Canada Goose - a irin Goose. Yana tsaye kuma daga cikin dangi na wani gajeren wuyansa, kuma baki, kazalika da sabon abu launi. A tsawon tsuntsu akwati kai sittin santimita da wani matsakaicin nauyi na takwas kilo. Wannan nau'in na da yawa subspecies hade waje kama. A kan ƙasa na Rasha Goose hadu infrequently. Species aka jera a cikin Red Littãfi, kamar yadda aka located a kan gab da nau'i nau'i.

asali

Canada Goose nasa ne da aji na tsuntsaye, waterfowl detachment, da iyali na ducks. Kuma lalle ne, haƙĩƙa, wannan mutum ya dubi kamar Goose kuma a duck a lokaci guda. A peculiarity da irin ne bambanci a waje namiji da mace. Maza suna da yawa ya fi girma. Sauti sanya ta Brant, kuma yayi kama da cara. Subspecies na geese ne ya fi kowa a kudu maso Amurka da kuma Canada. Suna zaune a unguwannin gandun daji tare da tafkunan. A cikin rabi na biyu na karni XX, irin ta yada bayan nahiyar. Yanzu daban-daban iri iri na Brent geese za a iya samu a Arewa-Gabashin Turai, ciki har da Rasha. A tsawon rayuwar wannan tsuntsu ne shekara goma sha biyu a cikin daji. Goose aiki ya fara nuna a watan Afrilu da Mayu. Yana kawaici yafi tsibirin tare da manyan jikin ruwa. Next shi ya kasance m ciyayi. A ciyawa tsuntsu gida take. Zuriyya mutum ne daga hudu zuwa bakwai kajin. Duk da cewa da Goose nesting mallaka, mutane fi son gina sheƙarsu a nesa daga juna.

Features

Canada Goose - tsuntsaye da aka jera a cikin Red Littãfi. A detachment Goose tsoho asalin. Amma har yanzu ba san ainihin cikakken bayani game da su bayyanar. Goose ci shuka abinci, da kuma fi son asali a cikin Arewacin Amirka. Wannan shi ne saboda da yanayin damina, wanda su ne mafi yawan fin so ga shi. Zafi, m ciyayi, ruwa jikinsu, marshland - babban yanayi na tsuntsu nesting. A Kanada mutane, akwai game da goma subspecies, bambanci tsakanin su ne kawai a launi na plumage. A babban alama irin - namiji ne rayayye da hannu a incubating qwai, yana taimaka wa mace, ciki har da settles gida. Ba kamar sauran iri Canada fi son motsa ta ƙasa ko iska. Yana gudãna, shi ya fi muni da sauran dangi. A musamman fasali na mutum ne da karfi iyali dangantaka, wadda aka fi ganin haka a fili a cikin lokaci gnezdeniya da kuma hijirarsa.

Yana kama

Canada Goose ya kai wani tsawon daga sama zuwa ɗaya da ɗari santimita high. A cikin mutum short wuyansa (idan aka kwatanta da yadda ya saba Goose) da kuma high dogon baki. Kai da wuya Brant fentin baki. A hallmark na wani mutum - wani farin stripe, wanda smoothly motsa daga wuyansa ga kumatunta. A ciki na wani tsuntsu na launin toka launi, shi yana da duhu mai gangara ratsi. Gray da kafafu da kuma baki. Undertail fari-breasted Goose. Kajin misali yellowish-kasa-kasa launi, sun kasance wuya a bambanta daga talakawa geese kajin.

Unmistakably gane Goose yiwu ga biyu main halaye: tsarin da kuma tsawon na jiki (rabo), launi alkalama. Barnacle Goose yana da baki launin gashi a baya, a kan ciki - fari, da kuma a tarnaƙi - launin toka. Outwardly, yake kama da Canada Goose. A misali shi ne tsayin 70 santimita. A Red-breasted Goose short m wuyansa, kuma karamin baki. Launi gashinsa dabam daga ruwan kasa zuwa ja. Tsuntsu ne kananan, matsakaicin tsawon - 60 cm, nauyi - 2 kg. A Hawaiian tsuntsaye gashinsa haske launin toka launi da black faci. da baki hallmark ne bayyananne fari stripe a cikin wuyansa, kuma da duhu launi daga cikin launin gashi. White-fronted tsuntsu m tare da baki aibobi da kuma wani farin wutsiya. By da girman wannan Goose ne da yawa kasa fiye da saba Goose.

habitats

Canada Goose aka samu a Rasha, amma kasa akai-akai fiye da a Turai da kuma Canada. Mafi sau da yawa, shi ya tsaya a cikin ƙasa a lokacin hijirarsa. A Rasha, ya fi kowa farin-fronted Goose. A babban alama wannan sub-jinsuna - musamman ba son iyo, aikin hankali, ci amfanin gona, harbe da kuma tushen sa. Canada mutum da dangantaka da migratory tsuntsaye, don haka ya fi son ka ciyar da hunturu akwai, inda yana da dumi. Yawancin lokaci flights shi ya sa da dare, yawo sandan. Bird fairly Hardy. Jirgin iya ciyar da 'yan sa'o'i, ba tare da yin karya. Feature irin - sandan da aka tashi a high gudun, a tsawon daya kilometer.

Kamar yadda sunan da siffan, da babba wuri na tsuntsu mazauninsu - Canada. shi kuma an samu a cikin arewacin Amurka, da Aleutian Islands, Alaska. A Rasha mafi tsuntsu za a iya gani a gabas, wani lokacin a Birnin Leningrad, yankin. Halakar a farkon karni na karshe, Kanad geese dayansu mutum ya kusan bace. A yankuna da dama na Canada da farauta na wannan tsuntsu da aka haramta. Ta hanyar aiki da muhalli kungiyoyi yawan Canada geese an mayar. Yanzu tsuntsu za a iya gani ba kawai a gida amma kuma a Arewa-Yammacin Turai, ciki har da Ingila da kuma New Zealand.

A ciyarwarka da

Cackling Goose da sauran subspecies ciyar da mafi yawa a kan ciyayi. Dalili na da ikon - plantain, holcus, fescue, sedge, da kuma sauran gina jiki ciyawa. Wasu jinsunan, ba kawai Kanad, ciyar da amfanin gona. Ta rage cin abinci wani lokacin hada da masara da hatsi. Duk da wannan bege, Goose ba ya cutar da mutum girbi.

kula

Duk da cewa nau'i vuya, Canada Goose (photo tsuntsaye - sama) janyo hankalin masu yawa dayansu. A kan ƙasa na Rasha nemi wannan tsuntsu ma haramta. A lokacin da kakar, dayansu kashe game da ɗari huɗu da dubu geese. Wannan mutum shi ne daji, amma akwai hanyoyin da waddan nau'in a cikin gida. Don yin wannan, kana bukatar ka halitta duk da yanayin da ake tsare da su tabbatar da kula dace. Yana hada abinci da haifuwa. Tun da Goose - musamman iyali, ta fi dadi a rayu a kungiyar. Saboda haka zai kasance kasa da lafiya da kuma mafi sauri daidaita zuwa ga sabon yanayi. Geese waddan a bauta - mafi wuya, don haka ya kamata ka yi nazarin halaye na wannan nau'in. Species tare da kula dace iya girma har zuwa ɗaya da ɗari santimita a tsawon tare da wani nauyi na bakwai kilo.