I-Barnacle Goose - inyoni evela eNcwadini Ebomvu

Zama ukuqagela igama lenyoni ngencazelo yalo. Unomzimba omkhulu, ubude buka-60-70 cm ubukhulu obuphakathi no-1-2.5 kg. I-plumage imhlophe ngezansi. I-mask imhlophe, kodwa ngamathanga amnyama emahlathini. Amapulangwe angenhla amnyama, njengemilenze nensimbi. Ngubani lo? Yiqiniso, i-Barnacle Goose. Mayelana nalommeli wezinyoni futhi sizoxoxwa kulesi sihloko.

Indawo yokuhlala

I-Barnacle goose ihlangana kaningi kakhulu. Izindawo zayo eziyinhloko yizindawo ezisolwandle, i-wet tundra. Ikhetha amawaya asenyakatho asenyakatho, amathafa amancane, amabhange amachibi asezintabeni nemifudlana. Kuhle kakhulu empumalanga yeGreenland naseSvalbard. Uthanda nokuthi indawo yezintaba iyashintsha izigodi ezigcwele utshani obuluhlaza obuluhlaza. Ezweni lakithi uhlala eziqhingini zikaVaigach noNovaaya Zemlya. Ukwakha isidleke ukhetha amawasha, amadwala, iziqhingi zasogwini. Izindawo ezinjalo izilwane ezingenakukwazi ukuzenza ukuze zichithe isidleke saso.

Uhambo olunzima

Lapho kuqala isimo sezulu esibanda, i-goose goose eya eNetherlands, enyakatho-ntshonalanga yeJalimane, ngezinye izikhathi eBelgium naseNyakatho-ntshonalanga yeFrance. Ebusika, lapho befuna ukudla, bangakwazi ukuthuthela ezindaweni ezinabantu abaningi. Ngentwasahlobo, i-Barnacle Goose, isithombe sayo esinikezwe kulesi sihloko, sibuyela enyakatho.

Ososayensi bathole ukuthi njalo bahamba ngendlela ethile. Ekuqaleni ehamba entshonalanga, i-Barnacle Goose kancane kancane ishintsha umzila wayo. Ihamba ngezindawo ezingasenyakatho-ntshonalanga yeJalimane, ngaleyo ndlela ephethe inhlonipho yaseJutland. Ngemva kwalokho, uhambela eziqhingini eziseningizimu zaseDenmark nasogwini oluseningizimu yeSweden.

Yiqiniso, indlela enjalo endizayo ezinyoni ayikwazi ukuhamba ngaphandle kokuma. Ngakho-ke, baphumula kuqala esiqhingini saseGölandland, khona-ke eWestern Estonia. Ngemva kokuphumula okwesithathu esiqhingini saseKinin, i- Barnacle Goose ekugcineni yenza indiza yokugcina futhi iseVaigach Island noma ku-Novaya Zemlya.

Indlela yokuphila

Izinyoni ezichazwe zikhetha ukuhlala emaphaketheni. Zondla izitshalo nezitshalo. Ebusuku, i-Barnacle Goose ayisebenzi. Ezimweni zemvelo, bangaphila iminyaka engama-25. Kodwa lokhu kungenxa yokuthi bakuthola kunzima ukuthola ukudla, ukuzivikela kuzilwane ezidla izilwane. Ekuthunjweni, lapho le nyoni ihlala khona ezimweni ezikhululekile nokudla okunamandla nokungabi nengozi, ingasinda iminyaka engama-30.

Ukuzingela i-Barnacle Goose kuvinjelwe. Le nyoni ikhiqiza kakhulu, ngoba ihlala ezindaweni ezincane futhi ngeke ikwazi ukondla inzalo eningi. Uma uvumela ukuzingela le nyoni, ke lezi zinhlobo zingasheshe zinyamalale emhlabeni wethu. Yingakho i-Barnacle Goose ingaphansi kokuvikelwa. Incwadi Ebomvu, equkethe ulwazi mayelana nayo, ubufakazi balokhu.

Muva nje, bakholelwa ukuthi inani lalezi zinyoni laqala ukukhula. Ngakho-ke, abanye abazingeli baqala ukukhipha le nyoni baze bazenzela izintambo kwiBarnacle Goose. Ungagijimeli eziphethweni. Inani labantu lingancishiswa kakhulu ngenxa yezenzo ezinjalo, okuvunyelwe futhi.

Izinganekwane zokuzala

Le nyoni idonsa izidleke zayo ezindaweni ezinjalo eziyimfihlo kangangokuthi abantu bangekho isikhathi eside bengakwazi ukubona ukuthi amaphuphu ayo azalwa kanjani. Lokhu kwafakazela ukuthi phakathi neMinyaka Ephakathi inyama yakhe yayivunyelwe ukuba isetshenziswe ekuzila ukudla, ngoba kwakukholelwa ukuthi amahansi wezinyosi azalwa ngendlela eyisimangaliso, hhayi izilwane.

Okumnandi, kodwa emashumini ambalwa eminyaka adlule, abantu babecabanga ukuthi lezi zithunywa zezinyoni zizalwa ngamanzi olwandle, ngokusho kweyodwa inguqulo, kusukela emithini yase-spruce ewa lapho, ngakolunye uhlangothi - kusuka emahlombe akhethekile. Ihansi elimhlophe lalibizwa nangokuthi i-dowel yolwandle. Kodwa okwamanje, ecabangela indlela yakhe yokuphila, okukhumbuza amadada, inyama yenkukhu yayivinjelwe ekudleni.

Eqinisweni

Ama-Nestlings aseBarnacle Ama-Geese avela ekukhanyeni kwamaqanda, okuyinto lezi zilwane ezilele ezidlekeni zezingcezu ezingu-3-5. Isidlekile sezinsikazi ema koloni kuze kube ngu-75 ngamabili. Kodwa ungagcini, kepha gcina ibanga phakathi kwezidleke ezifika kumamitha angu-10. Esikenyeni sabo, bakhetha imifula yemvelo, ehlanganiswe ne-moss, algae, lichen, phansi yabo. Ngaphezu kwalokho, benza i-roller ezungeze yona kusukela kokufanayo.

U-Nasizhivaniem wenza insikazi, kepha owesilisa naye uthatha ingxenye engozini yezingane ezizayo. Akasuki esidlekeni, kodwa uyamvikela eminyangweni engaphandle.

Ukuqothula kuqala kuqala ngoMeyi, futhi kuphela ngo-September. Izinkukhu ezisanda kuzalwa zimbozwe phansi. Abahlali esidlekeni, kodwa, uma sebewomile, shiye bese uhla phansi emadwaleni phansi kubazali babo, abawayisa ezindaweni zokudla. Ngokuvame ukufika emanzini amanzi ahlanzekile. Izinkukhu ezindizayo zingase zivele ngemuva kwezinsuku ezingu-40-45.

Ukuzala kuqala eneminyaka emibili. Ezimweni ezingavamile, abesilisa bavuthwa ngokobulili, bafinyelela ngonyaka owodwa. Ngezinye izikhathi umbhangqwana udalwa kamuva, lapho bobabili abalingani beba cishe iminyaka emine ubudala. Ochwepheshe bacacisa ukuthi iminyaka yokuvuthwa ingahlukahluka kuye ngezimo zezulu nezimo zemvelo.

Inyoni enentshisekelo

I-Barnacle ihansi i-gotta ethakazelisayo kakhulu. Wenza imisindo kakhulu njengenja ehlabayo. Uma uzizwa ezivela ngaphandle, awukwazi ukusho ngokuqinisekile ukuthi inyoni iyakhala njengaleyo. Inomsindo ikakhulukazi ekudleni. I-Barnacle Goose iyinyoni enokuzijabulisa, ngakho-ke, ngisho nokudla, ayivaleli umlomo wayo.

Lezi zinyoni zingakwazi ukuhamba futhi zigijime kahle. Kodwa ngesikhathi i-moult kaningi ayikwazi ukuvuka emoyeni ngenxa yezinkinga ezinamapulangwe. Ngakho-ke, imvelo yabanikeza ngemilenze eqinile, eqinile, ebasiza ukubalekele ezilwaneni.

I-Barnacle i-goosefish igcinwa kuma-zoo emazweni ahlukene. Okokuqala, ngoba le nyoni inhle kakhulu. Okwesibili, bayanda ngokuphindaphindiwe ekuthunjweni futhi bangathobekile kokuqukethwe kwabo. Kukhona inyoni enjalo e-zoo eMoscow. Woza ubone. Injabulo yokuzijabulisa iqinisekisiwe.