Jackdaw - shiri inobatsira

Jackdaw - diki shiri dema plumage ane simbi reflux. Chete musoro uye chipfuva wake nedota-pfumbu. By chitarisiko kwavo zvikuru zvakafanana rarira, asi kukura kwaro iduku zvikuru: muviri kureba masendimita anenge 30, uye kurema riri Kashoma magiramu anodarika 250. Ziso shiri vakuru inopenya, dzimwe nguva zvitema, rima achishamisika vaduku vanhu. Bhiri uye makumbo nhema.

Jackdaw - fara nevamwe shiri, kubva mangwanani chitubu kuti mukupera kwematsutso, vanobhururuka pamwe rooks. Pamwe kutevera seri tarakita munguva yechirimo vamurimire Ptakha achitarisa pasi earthworms, zvipembenene dzavo mazana. Muchirimo, kubatanidza pamwe rooks uye starlings, jackdaws achibhururuka achitsvaka zvokudya pamusoro raiiswa Mafuro uye minda.

In autumn, mushure kuenda rooks, vanobatana kuti vachena rarira, pamwe chete dzichirara mumiti iri mamita uye mumapaki guta. Mangwanani nendege munyika landfill kana minda apo zvokudya. In yechando, marara kubva marara nenzvimbo dzokurasira zvinokosha avo zvokudya, uye dzimwe nguva kubatsira kupona.

How kusiyanisa dzakarasika

Jackdaw shiri kunosiya zvikasawanirwa, sezvinoita rarira, asi duku zvikuru. pakukura paw Prints navo nekukurumidza kuvhiringidzwa magpie makwara. Asi mana kunyanya akasvetuka, uye jackdaw springy paces, pamwe Kumikidzo minwe. Naizvozvo, avhareji plantar callus hakuna kunaka akadhindwa vatambi pamusoro pamakwara nguva dzose.

The zvigunwe mutsoka dzake vashoma mikobvu, pamwe mapfupi nenzara. Zvinokanganisawo anodhinda pakureba, inova mapfupi pane kuti munhu magpie. danho urefu anenge 15 masendimita, uye upamhi njanji vanenge 5 masendimita.

maitiro Features

Jackdaw - shiri-busting haisi dendere womumwe, kusafanana vasikana vane rarira. Achiparadza vakawanda zvipukanana, vamiririri izvi reshiri nyika kuunza zvinokosha kubatsira vanhu. Mune zvimwe zviitiko, uchitsvaka zvokudya kunogona kukonzera wandei kukuvara mapindu uye minda nwiwa. Asi hazvisi kunze pasinei, chete nzara.

The chikuru nzvimbo veguta vakapararira nemisha makuru. Zvishoma kacho vagere matombo tatamuka pamusoro nemhenderekedzo, masango uyewo hadziwanzowaniki. Jackdaw - shiri nesting pedo dzimba dzevanhu pasi eaves mudzimba, attics, chimneys, pamihoronga muzvivako. Dzimwe nguva iye anoita dendere muzvanza tsaru muti.

nesting

Vanorarama vaviri vaviri kuroora kana zviduku ezvipfuwo. Kazhinji simbisai vagari dzaitongwa pamwe rooks. Vanotanga kuvaka dendere papera pane vavakidzani vavo svondo rokutanga April. Residence kumisa peya, vakatakura yakaoma manyoro pakutanga, uye ipapo jira nebepa saka vari mudungwe vaine tireyi.

Jackdaw - Shiri mazai ayo ari kutanga hafu May. The dendere inogona kubva 3 kusvika 7 zvidimbu. Eggs angava yebhuruu rinokwanisa kucheneruka-manyoro kana chiedza ruvara, aine greenish mashava makwapa. Incubation kunotora mazuva 18. Vakarangana nhiyo vari dendere mumwe mwedzi.

Jackdaw - dzinotama shiri?

Yavanogara Europe, Asia uye North Africa. Birds nesting kuchamhembe mudunhu Eurasia, dzinotama, muna October, ivo tama zasi kupedzera mwaka wechando muna China uye ugodzoka muna February. MuEurope, kuCaucasus, Central Asia, kuti jackdaw akagadzirisa upenyu. Asi munguva yechando uye dzimwe nguva munzvimbo idzi shiri kufamba mukati munhukadzi nzvimbo.