Black misoro yegungwa: rondedzero mhando, Photo munogara

Pedyo brackish uye Freshwater anogona kuwanikwa shiri huru kwazvo, zvakafanana kukura kusvika meya kana mukuru wakakombama dema yegungwa. Zvisinei, mhando iyi zviri kuzivikanwa nokuda Ruvara plumage mumusoro uye kukwanisa kuyengerera kutizirako. Kunyatsotarisisa, tinogona kuona kuti yegungwa ichi-vakananga dema. howa ichi vatarisana kutsakatika uye rave akanyorwa muna Red Book kweRussia, chiri nei zvichikosha kuziva pamusoro wayo dzinogarisana, kudya uye mararamiro.

Description of mhando, sokunge yegungwa

gulls mhuri ndiyo kupfuura mumiririri kwemarudzi uye zviri nyore kuziva pamusoro velvety dema kupenyerera musoro. Panguva iyoyo pamusoro pameso ake anooneka narrowish mitsetse chena. Vanhurume vanosvika avhareji 2 makirogiramu, female - 1.5 makirogiramu aine muviri kureba 60 kusvika 70 masendimita uye ayo akareba 150-175 masendimita ari makumbo marefu muviri anewo ruvara chena, uye kuruka. - Ash. Muromo siyana inopenya orenji uye dema bhandeji nechepasi, uye iye Dzvuku muromo.

Zvisinei, yakadaro misoro dema yegungwa Rondedzero rinoshanda chete vakuru, sezvo vechiduku okutanga makore matatu upenyu anotarira zvachose uye zvakaoma kusiyanisa kubva herring yegungwa. Saka, musoro kako uye yokumusoro chikamu miviri yavo kupendwa mune sirivha ruvara uye minhenga rezasi chikamu muviri - chena kana creamy achachena ocher tint. Usati kokupedzisira chitarisiko, ari plumage dzinoshandurwa kakawanda.

Zvokukura plumage:

• munhenga pfeka;
• munhukadzi zvipfeko;
• wokutanga chando hembe;
• chechipiri chando hembe;
• chechipiri zhizha pfeka;
• yechando rechitatu, uye yechitatu zvezhizha outfits.

Kuchinja "outfits" yavo, vhudzi dema yegungwa ichipfuura pezvakaitwa dzakawanda molting.

Inogarwa misoro dema yegungwa

Kubva sezvakarayirwa Charadriiformes runonyanya kurarama achitevedza mahombekombe Freshwater, mvura brackish, munyu madhamu uye bays, achisarudza kubva pano zvikara akadzivirira dzinodiwa sparse uswa viomak. Kunyanya agare dzisinganayi gwenga mapazi ose Eurasia - kubva Pre-Caucasus neGungwa Azov kumabvazuva kusvikira China, kumadokero Baikal uye Mongolia. Meet shiri napo Kazakhstan uye muzvitsuwa pedyo neGungwa Black. In Russia seagulls izvi akanaka kunowanzoitwa inowanikwa Delta of Volga River, muGungwa reCaspian bheseni, rezasi kunosvika of Terek, Stavropol uye Krasnodar Territory uye Rostov nharaunda. Birds dendere kuchamhembe chikamu kuCrimea - iri Swan Islands uye Sivash uye yechando kuenda kumaodzanyemba uye kumaodzanyemba-okumavirira muEzhiya.

Zvinokosha kucherechedza, misoro dema yegungwa asina kuumba nharaunda chinoenderera, sezvo kunoratidzwa yoga nested ugari.

Mararamiro

Pasinei nokuti vakawanda musoro dema yegungwa mufananidzo anoratidzwa oga, kunyange anogara hombe, gobvu dzaitongwa vaisvika pakati makumi akawanda nemazana evanhu. Dzimwe nguva kunoitika makawanda mumapoka uye dzimwe nhengo mhando. Huru Mbiru inochengeterwa chete mumwe mwaka, ipapo akasimba vaduku kunotangira mbeya, akatendeuka kubva mazana makiromita kubva huru dzinogarisana, uye ipapo zvachose vakasiya ndima kwenguva kuhwanda uye vakadzokera chete muna March-April gore rinouya.

Muwande yegungwa kutanga 4th gore upenyu, uye akarara muna dendere anopfuura matatu mazai vachena-rinokwanisa kucheneruka ruvara. Incubate navo vose varume nevakadzi. Zvinokosha kuziva kuti izvi guru shiri matendere dziri pedyo zvitunha mvura, saka inogona kuparadzwa panguva zvikuru yakakwirira mafungu emvura. Uyewo kusuruvara zvichaitika kako uye pachavo, sezvo kazhinji ndivo zvakatapwa herring gulls. muduku mwero wokufa kwevanhu ndiko 80%, nokuti vakuru havana nguva dzose kuva vabereki vakanaka - vana vanogona netsaona kupwanya kana zvachose kurega kuvatarisira. zviitiko vachangozvarwa vari anozivikanwa. Akura vana Papera akaunganidzawo mune mhando "chevana", apo vari zvokudya shiri huru, hadzina rakakamurwa vamwe vavo pachavo.

The Feeds

Kufanana gulls zvose, misoro dema yegungwa hakuiti svetuka uye unganidza hove pamahombekombe snuluyu kana anobata nayo isina kudzika mumvura. Apo neapo abate nemakonzo diki, tumbuyu, uye kako kuti waterfowl. Kana kuperevedza yehuku zvokudya anogona uuraye mapoka terns uye seagulls duku vanoba mazai avo, kuti abate zvipembenene huru pamusoro nhunzi uye kusarudza mumwe network vehove hove. Uchitsvaka zvokudya kukurira anenge 20 makiromita.

dzinonakidza zvinhu

• Pasinei zita raro, yegungwa shiri rakanyatsojeka chinyararire, uye kurira zvinoita yakasiyana zvikuru kubva kuseka. Ungangove, ivo kwakasiyana patainzwa kuomba kana kuhukura.
• The kunonyanyisa hwamazuva misoro dema yegungwa upenyu makore anenge 16.
• Yegungwa harisi chete chikuru mumiririri kwemarudzi, asiwo anonyara chaizvo. Achiramba gulls yabuda mumutsetse uye kutanga mhere panguva muvengi. Dzimwe akarwisa ég Rukodzi.
• Black misoro yegungwa iri Red muBhuku Russia haasisina kunyorwa - chete Mumakumi emakore vagari vemo kwakawedzera anenge kaviri.

Zvinofanira kucherechedzwa, munyika dzakawanda Gaviota kunoratidza chido mukadzi heroine rengano uye ngano.