Marsh Harrier - mabhanan'ana Freshwater

Izvi shiri rukodzi mhuri nesayenzi kunzi Circus aeruginosus. In nyika yedu inozivikanwa se kwemasango kana murove harrier. Chii anodya yegungwa, iyo matendere apo zvinounza kuvazukuru - verenga nezvazvo munyaya ino. Tinewo funga nzvimbo kuparadzirwa mhando yayo emunharaunda maitiro. Zvirokwazvo iwe ndamboona ichi shiri akanaka ane refu muswe uye yakamanikana mapapiro akamutswa shure muchimiro tsamba «V». Nokuti kwayo ndege hunhu kumeso, sezvinoita giraidha, Gliding ingakuma pasi, panguva kumuromo kwematanda panicles nenhokwe kana sedges zvakanaka. Dzinodya dzimwe dzinosiya anopenya harrier afanane bere. Hongu, uye unogona kuenzaniswa pfumbu "zvakarongeka dondo". Zvechokwadi, Reed rukodzi inotsigira zvipenyu nezvakazvipoteredza nepakati madziva uye anezvimiti.

Chii nomumachakwi harrier

Photo anotiratidza shiri huru zvikuru. Vose Mhando Marsh harriers - chikuru uye kwasviba. Vanhukadzi ndivo zvikuru kupfuura cavaliers dzavo. uremu hwavo kusvika 750 magiramu, muviri kureba 60 masendimita. Vanhurume vasiri chete saizi mwero (550 d uye 50 cm), asiwo Feathering. Yaiva kupfuura motley: chena, mashava, bvudzi uye kunyange dema minhenga kusika mufananidzo wakanaka. Vakadzi vari "vakapfeka" mune ocher plumage chocolate tint, uye chete misoro yavo yakafukidzwa rima specks. A maitiro chepfungwa harriers dziri refu (kusvika 43 cm) uye yakatetepa mapapiro. Vanobvumira shiri tibudirire kuita, kuyengerera pamusoro nezvavakatapa kana refu uye chinyararire kuronga pamusoro mudhamu. At Reed naZebhuruni makumbo refu, izvo kazhinji anoshandisa. Kunyange chivakwa zvinhu nokuda dendere anotambura kwete muromo wayo, uye nenzara. The shiri iri vaikudzwa uye refu muswe - 23,5-26 cm.

waridza

Marsh Harrier rinowanikwa kwose kwose Old World, kunze Far North. In Russia mhando iri vakaparadzira kubva kumaodzanyemba munyika pakati taiga. Tine nayo - pamutemo. Iye otkochevyvaet kumaodzanyemba refu asati kuoma nechando mvura - August musango mapazi, muna September ari steppes. Kutanga Italy uye kumaodzanyemba vemo atungamirire munhu ndakagara mararamiro. Kuwanda vanhu avo muzhizha duku. Winter vakange vakwira shiri abatane rwokumusoro. Saka, nomumachakwi harrier inowanikwa North-West Africa (nzvimbo pamusoro rainforest), pazvitsuwa Madagascar uye Reunion. Shiri vokumativi Russia nendege chando kuSoutheast Asia, kunyange kusvika kumhenderekedzo Australia. Panyaya iyi, pane subspecies vaviri murove harriers. Vakasiyana mumwe womukomana plumage. Panguva wokumavirira shiri iri chiedza, mashava, uye kumabvazuva - shava, nhema korona.

What achidya

Marsh harrier - shiri inodya nyama. Zvaachatapa kazhinji Achashanduka hwemvura shiri dzavo manyana. Hawk anogona kunyange kuuraya akura Dhadha uye muduku muskrat. Iyewo anoda kuparadza matendere. Iye kuminyuka akabudisa nenzara mumvura uye gaping hove. Usazeza kutora matatya, mhuka diki (Water Vole), zvakaora. Kana dziva asingagoni kubata chinhu, nhunzi murenje, uko ivo zvokudya mhuka nyika uye neshiri - larks, pasi squirrels, inosvetuka, nyoka uye kunyange mhashu yakakura. Saka, tsanga Harrier - kwete chete doro zvakarongeka (sezvo achidya offal uye akuvadzwa mutambo akauraya asi haana kuwanikwa vavhimi duck), izvozvo zvinoparadza nemakonzo anokuvadza uye nezvipembenene muminda. United nemishonga peya harriers anogona kupa gulls. Ipapo zvikara kumanikidzwa kutsvaka zvokudya kubva mudhamu. Vanogona kukonzera kukuvara shiri mapurazi, kuba huku uye ducklings.

Sezvo Anowanza murove harrier

Anongofamba shiri kuuya apo mvura vanosunungurwa kubva chando. First svika vanhurume vanoita zvomuenzaniso yeChina unopinza majana uye ballooning zvichikwira kumusoro kuchiva ndima. shiri idzi kazhinji nomudzimai mumwe, asi dzimwe nguva zvangoitikawo kuti mukono anowana chiduku revakadzi. Ipapo nezvigadziko dziri pedyo nepedyo. Kuisa Looney yainetsa rinosvika munhu mita mu dhayamita uye 0.5 mamita kureba. Material vari gore rapera kuti petsanga, bulrush nezvimwe Semi-hwemvura zvinomera. Matendere murove harrier munzvimbo yakavandika nzvimbo - pakati okusava peat bogs uye pazvitsuwa. The hadzi anoteya 4-5 guru (kusvika 5 cm) chena mazai manyoro uye ocher mottled. Iye incubates vose mazuva 35, uye murume kunounza zvokudya wake. In vachangoberekwa nestlings tsvuku Zvinhu Zvisina Basa, uye chete musoro chena. Mushure molting ivo vakawedzera rima makwapa akapoteredza maziso. Nhiyo vanotanga kubhururuka pazuva ramakumi mana zuva.

Mararamiro

Sezvineiwo, nomumachakwi harrier, ari chinorura, haana akatambudza nyama yawo. Iye anoda kuti kusuwa shiri nemhuka kubva mvura pamusoro uye mhuka nyika - parinowanika agere pasi. Panguva nesting harrier akaramba pedyo nedziva kana doro, uye chete kana manyana vachikura, anoenda kundotsvaka chakaurawa dzakapoteredza paMaare kana minda. In inopisa masikati pokuzorora shiri dzinoronga pachavo vari rizere mumatenhere Dzvuku, asi chinonyanya usingagoni kuguta havi anoita Yastrebkov anogara yodzoka pamusoro pemvura. Ake shrill "kiyyuyu-kiyyuyu-kiyyuyu" kakawanda kunogona kunzwika mumasango, pedyo duku ziso-Ozerets pamwe marshy mabhanga. Harrier makumbo saka simba kuti anokwanisa aendese chayabata uremu. Asi pasi, akatamira vasingadi, vachisarudza havo kupedza nguva mudenga.