Pochard Common: iifoto, incazelo, indawo

Osapho amadada ngendlela ebanzi, iquka iintlobo ezingaphezu kwe-100. Le shelduck, idada emhlophe-intloko, idada-emkhombeni, izimvu Okuluhlaza, inemibala Okuluhlaza, mallard, shoveler, merganser waseBrazil, impangele idada, pochard kunye nabanye.

Eli nqaku ibalisa iintlobo ezininzi zakutshanje zeentsapho idada.

incazelo

Pochard - oko Dada, ogama ubunzima ifikelela 1400 grams. Le ntaka unomzimba ashinyeneyo, kancinane akhanywe yokuxazulula. Ngexesha esemoyeni, kuphakamisa ngokungathethekiyo presser ngeenyawo phezulu, ngenxa oko kuthatha isimo svoebrazny egobile. Ixabiso lilingana ubungakanani yintloko umlomo. Xa umbala oko inkunzi (drake) kubomvu-mdaka kunye Ndileka ezimfusa, kunye nombala obomvu intloko idada. Le chopho laliziimitha 0.6-0.8. idada-ezinkulu iimazi Pochard. Kunika umdla umsila wakhe. Emqolo esifubeni kancinane ongwevu emnyama, kunokuba elimdaka. Breast nesisu umthunzi ukukhanya hina. ukulusebenzisa umbala evela izimvi uba blue emdaka. Ezihamba ngamathupha azo kuzo abantu, amadoda namabhinqa, ezinkulu, umbala hina. Xa esifubeni Drake kunye emagxeni iithowuni omnyama, grey umva, amacala xa yayize yi phamb ezinqamlezayo. Umlomo, ngokungafaniyo iimazi, lisuke labuna oluhlaza, phezulu emnyama.

ihambo

Pochard - an Diver kakhulu, antywiliselwe emanzini imizuzwana 30-40. Le nyoni cwaka. Imazi ngelizwi elitshothozayo, sigcine ukhala ngexesha moya. Drake ngexesha yangoku athile velisa kuvakala impempe.

Pochard, ogama photo ephepheni, kunzima ukuthatha off, kodwa iyabhabha. inxeba lakhe kwamaphiko ibandakanyekile isandi kunokuba elibukhali. Ukukhokela ukuphila mobile, uninzi lwazo kwenziwa phezu kwamanzi.

Abameli beli iintlobo Zinokuphila zide zibe neminyaka engama-20, kodwa ixesha eliqhelekileyo ebomini babo ungaphantsi kakhulu. Ngokusisiseko, iintaka ixesha elide basiwa ekuthinjweni, apho wakhangela emva, wondleke kwaye abanyangwe ngokufanelekileyo.

Pochard Common: indawo yokuhlala

uhlala phi na ezi ntaka? Ekuqaleni diving wayehlala kwindawo emaqeleni kunye ihlathi-emaqeleni, kodwa ngokuthe ngcembe yokuhlala sele kwandiswa, nezinye iintaka zahlala phezu amachibi efudumeleyo eYurophu, akhiwe kwi emantla nasentshona. Oku ngenxa yokunqongophala kwamanzi kwiindawo zesiqhelo yeentlawulo ngenxa yeenguqu zendalo kunye ukuvela lula ukufumana amachibi inzala kwizixeko woshishino Europe.

Intsimi yeendawo zokuhlala (uluhlu lokuvelisa) kumba kakhulu; kuba asuka eBritani ukuya Lake izimvu, i lweCaspian noLwandle Black ukuya Amu Darya kunye edume Semirechye. iindawo ekufakeni zokuhlala aphesheya Southern na umgxobhozo wetyuwa ngokoma. Kwi-US kunye Canada zingafunyanwa kwi northern amachibi (Athabasca, Buffalo, eManitoba), empuma ogudle komlambo Nebraska kunye kwimimandla weentaba Sierra Nevada ukuya entshona kweli lizwekazi. E-Afrika, ezi ntaka kuhlala ezantsi ukuya kummandla Cape Verde, kodwa Arabia.

pochard Ebusika ichitha kuLwandle lweBaltic, Sea North, Sea Black, uLwandle lweMeditera kunxweme lweCaspian, kodwa naseziqithini Japanese, phezu umSiriya kunye nonxweme Iraqi, kwimimandla eselunxwemeni eIran nasePakistan kunye kumntla Indiya.

Molt - ixesha ebalulekileyo kubomi

Ngamaxesha athile drakes diving zithunyelwa kuhluma zexesha elifutshane. Njalo siphaphazela kwindawo enye apho uvune umhlambi omkhulu. Kuhluma kwenzeka ubukhulu becala kwi echibini ehlathini. Ixesha lokuqala molt ehlotyeni - kodwa impahla yomtshato reset, kwakhona - ekwindla - phambi kokuba entsha imidlalo umtshato. Young drakes molt yokuqala kuSeptemba uze emva koko utshintshe ngokupheleleyo iintsiba.

Imazi uhamba ukobuza phezu yentaka, ukuba ithe ukuzingcungcuthekisa, yena iishedi namanye amadoda.

imizila zifuduka diving

Diving ezi nezifuduka amavila. baphile zakutshanje kuphela kwisiqithi eBritani. Oku bafika kunye diving ebusika ukusuka eNorway ukuya kumantla eJamani, ukususela aseBalti kunye eRashiya. On ngababini yokwakha bathe emva yokuduka ngumkhenkce ukusuka amachibi.

Emachibini Kokchetav (emantla Kazakhstan) kunye namachibi kummandla Kurgan uza molt yinxalenye encinane iintaka ukusuka Urals, Western eSiberia kunye Khanty-Mansiysk ஜோடி isilungelelanisi. Uninzi engqongwe drakes kukho kundize kuLwandle lweMeditera, apho achitha ubusika. Ukuba ziphaphazele, edlula kwiintaba Southern Urals, Don emathafeni kunye nakumazantsi Ukraine. A iqhekeza encinane ihlala kunxweme kuLwandle Black. Abanye ndiza kutsho kuLwandle lweCaspian.

Emva kokuba ubusika British ngoMatshi uza kwexesha moya, oluqhutywa phambi kokuphela kuka-Aprili. Ummandla kumntla-ntshona iintaka Sea Black aqala ukuhamba ekuqaleni kuka-Epreli. Adjara bashiya ekupheleni kukaMatshi. Bhabha ukusuka Iraq ngo March. Ngomhla ekufakeni yokwakha ufumana emva kwexesha. Ummandla Middle iVolga, ivela kwiveki yokugqibela ka-Aprili, kodwa kude kube sekupheleni kuka May usenokubona benjengemihlanjana yeentaka zifuduka. Ekupheleni kuka-Aprili Nani linganisani ukubhabha ubunzima ezi ntaka nge Tartary.

Sasebusika iziqithi Japanese Pochard kumka ekupheleni kuka-Aprili. I drakes zokuqala ukubhabha emva kwabo kweeveki ezimbini ukubhabha abasetyhini kunye neentaka abaselula.

yokwakha

Nest Uyakuthanda ukuntywila amachibi enzulu hlathi, ehlathini emathafeni, apho kukho inani elikhulu ngeengcongolo, kwaye kwiindawo ezivulekileyo. Ummandla oluzalela of kwezidalwa eziphaphazelayo, benjengemihlanjana, phantse uchukumisa amanzi. Well ahlalisane nama nezinye iintlobo amadada, hayi bakhuphisane nabo ngakwicala wokuveliswa komxhesho, njengoko ukutya kakhulu ebusuku. Xa zizala, bakhetha menu yemifuno. Ngexesha ukufuduka ubusika iintaka kunye nemihlambi emikhulu.

Ezisasazwa ngendlela kwindawo yentaka, eqhotyoshelwe ngeziqu zengca zasemanzini. Isizathu kukuba ngezinti yeengcongolo iNtonga yeGunya okanye, apho ukhona umthondo abangenagama. Ke pochard, eyayichaza ngasentla, oko igcwele Lutho ukukhiwa libele kunye ezintofontofo bedroll iiplanga kwizikhondo. Esi sakhiwo edada ihambelana kakuhle kwaye isekelwe phezu kwamanzi ngenxa iziqu kunye neengcambu izityalo emanzini. Omnye ndlwana nakhelwe phezu maqhuqhuva kunye amaqhuma, wazigquma neengcongolo elunxwemeni, hayi kude emanzini. Ivela amagqabi ezityalo unxweme, na ububanzi of 30 cm ukuphakama kwayo - 25 cm.

ukudla

iindawo lwebele kuzo izidumbu yamanzi, apho eninzi izityalo nezilwanyana zasemanzini, maxa elikhulu kakhulu. Kwakhona, ukuba ngaba ukuphepha amachibi, apho kukho ukutya. diving Power kuzo zombini izityalo kunye nezilwanyana (Imibungu, iingcongconi, Iingcongconi, tadpoles, njalo njalo). utshintsho Ukutya kuxhomekeka kwixesha lonyaka. Inguqu - entwasahlobo nasekwindla - ukutya imifuno, ihlobo nobusika - izilwanyana.

buphindwe

Njengoko uyandisa pochard? Iimazi lifa ngesondo emva konyaka zobomi lokuqala (kwaye ngamanye amaxesha yesibini), drake ekhulisa kwi kunyaka wesibini. Kwezothando asithwale yokuzalela. drakes aliqela ngokuqhelekileyo ukunyamekela elilithokazi olulodwa, siphahlwe ngamanzi bonisa umdaniso, ilahle intloko yakhe ephakamileyo, kwaye ihlaba izandi ikhwelo. Imazi lilungelo akhethe iqabane. Naye yena baqinise, ukwenza yentaka kwaye liwaqandusele amaqanda. Ngo-Apreli - Meyi, amadada baqala ukwenza wamatye. Kwezinye iindlwane zamaqanda inokuba iimazi ezimbini okanye ezintathu, njengoko abathile unina akholosileyo zikubiyele amaqanda zabo zokuhlala abamelwane. Ngamanye amaxesha amaziko ngenxa yezizathu ezingaziwayo esifa, ngoko ke izala amaqanda kwindawo entsha. Ekubekeni ekufakeni - ukusuka amaqanda-8 ukuya kwele-12, umbala oluhlaza oluhlaza. Imazi liwaqandusele amaqanda malunga 25 iintsuku.

nanzalo ngena

amantshontsho lwamaJuda nobunzima ukusuka grams-40 ukuya ku-50 kwaye kwi indlwane de owomileyo. Drakes musa inxaxheba ekunyamekeleni amadada ukuya jack awuzi. Okokuqala, ukuba kufutshane. Wadliswa iimazi ngoko uhlanganise imihlambi ezincinane ingafundwa. Ukushiya yentaka, amantshontsho idada evala phantsi.

Amadada ngosuku lwesithathu, ekufakeni ogqibeleleyo yaye ukubamba izinambuzane. UPhopho wakha mantshontsho kufuneka elinzima kakhulu. Ngosuku lwesibini bafumane ukutya kwabo, oludlekayo izinambuzane kunye imbewu, ngena. amantshontsho yenyanga sele semizi, ngenyanga-amabini kwaye bayakwazi ukubhabha. Amantshontsho ukungena Imiqulu, ugcine iingcongolo kunye sedges. Xa amadada ingozi sangcwatywa kuzo.

Kwinyanga ka-Agasti, ukuba balishiye yentaka, hamba uye kwawenza.

wayenothando

pochard Indlela akhuselekile? I-Red Book of Russia iqulethe irekhodi intaka ngenxa yokuba inani iintlobo lehlile ukusuka kuma-60 ukuya 10-15 amawaka. Oku kungenxa kuphuhliso ngqongqo imimandla apho elihlala emanzini, nto leyo intaka umdlalo.