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Kestrel: description, mazauninsu da kuma hanyarsa ta rayuwa
A sosai na kowa tsuntsu na ganima, da farko duba kama kurciya - a kestrel shaho. Sunan masana bayyana haka. An dade kasance rare a Rasha farauta, wanda ya ko da yaushe halarci Merlin, saker shaho ko sparrow. Kokarin koyar da tsoho dayansu da wannan tsuntsu, amma duk a banza.
Falcon Kestrel (Steppe, vulgaris): Description
Kestrel steppe da kuma talakawa suna kama da juna. Steppe shaho muhimmanci kasa, amma a lokaci guda yafi kyau. Masu daukan hoto fi son harba da tsuntsu a guje, musamman maza. Ya irinta mai haske fuka-fuki. Kestrel mai haske ja, ba tare da wani aibobi da kuma m-dige. Shugaban blue-bluish launukansa, da kuma wani sandan-dimbin yawa wutsiya na baki iyaka. Bright bambanci steppe shaho - fari fika. Rataya a cikin sama kestrel iya abada. Amma yin wannan kullum flutters fukafukinsa. A daji shaho rataye m. Kuma waɗannan tsuntsaye fi son su rayu cikin mazauna. Suna son su ci kwari, yayin da kestrel kama da ci hakori, da wuya manyan kwari.
talakawa
Kestrel - tsuntsu na wajen fadin launi. Falcon ciyarwa a kan kananan kadangaru, beraye kuma wani lokacin manyan kwari. A bi na ganima iya tashi kusan bisa duniya na dogon lokaci neman fitar ga ganima. Hange irin wannan, da tsuntsu fara sau da yawa waving fuka-fuki, hovers da swoops saukar gunaguni ƙwarai.
gani
Strong fika a ƙafãfunsu kuma kaifi wahayi zo taimake tsuntsu a samun abinci. Kestrels da sharper hangen nesa fiye da mutane, fiye da 2.6 sau. Idan mutane suka yi ba guda, sa'an nan da tanadin ophthalmologist za a iya karanta da 90 mita! Masana sun ce cewa wani karamin shaho daidai gani ultraviolet radiation. Wannan ya ba shi damar gane ragowar rodent fitsari a ƙasa ko ciyawa. Game da shi daidai waƙa da sauko da kuma kashe wadannan dabbobi ba tare da yawa kokarin iya kestrel. The iyali na Falcon - shi ne mai iyali to wanda shi ne ke da kestrel. A detachment daga mata, kamar yadda ka sani, Falcon, da kuma tseren - Falcons.
Namiji da mace,
Wannan tsuntsu yana da wani pronounced jima'i dimorphism. A mace daga namiji na iya zama da sauƙi rarrabe a launi kai. Namiji yana da wani haske launin toka launi inuwõyinta suna kusa, shugaban gashinsa. The shugaban ne mai sauki ruwan kasa launi. A baya akwai bad rarrabe baki spots, mafi yawa a cikin wani nau'i na rhombus. Wutsiya kuma wani ɓangare na baya kusa da wutsiya rufe da haske launin toka gashinsa. A karshen wutsiya aka kẽwayesu da baki ratsi tare da wani farin iyaka. Karkashin shi cream gashinsa kuma suma spots na haske launin ruwan kasa launi. A gashinsa da reshe kuma ciki kusan fararen.
Sun namiji kestrels farko yayi kama da mace a cikin launi. Kawai fikafikan fi gajere kadan kuma mafi taso. Jirgin gashinsa ake yi wa ado da kodadde gefuna. Mai kauri daga cikin baki da ido zobe daga matasa - daga haske blue zuwa ga haske kore a cikin launi, da kuma a cikin manya - rawaya. A wutsiya da aka taso keya, saboda short wutsiya gashinsa. Fikafikai manya rufe wutsiya gashinsa a duhu-yellow kafafu fika sosai duhu. Mass Kestrel talakawa dan kadan fiye da 200 grams, namiji da wuya da dama takaice na 300. A talakawan tsawon 34.5 cm namiji da mace -. 36 cm wingspan for tsawwala a kananan tsuntsu - 75-76 cm.
Ina da gida?
Tare da hunturu habitats na kananan shaho tashi a tsakiyar watan Afrilu - farkon watan Mayu. Jack karkatarwa nau'i-nau'i. Kadan fiye, za ka iya samun 'yan mafi nau'i-nau'i daga gefe da gefe ko a mallaka, amma babu fiye da 10 da tsuntsaye.
Kestrel gida fi son ba sosai bude gefuna da kuma ko da ikon Lines. Kadan fiye, shi za a iya samu mazauni a cikin kananan duwatsu ko koguna, a kan wani m banki. A tsarin da gida da aka ba tsunduma, kamar mafi yawan shaho, da kuma shi ne unoccupied sheƙarsu watsi da mashi, Rooks da cara. Wani lokaci a iyali na kestrels za a iya samu a wani m a kan wani raba itãciya, kuma ba kome cewa shi ne mai ba komai m. Bird sauƙi expels Runduna da settles kanta. A zaba connector warin kammala da dama rassan.
Kwai-kwanciya, kuma Hatching
Dangane da yanayin, sa qwai kestrel fara zuwa karshen watan Afrilu. The mace incubates for game da biyar haske a canza launin a cikin inuwõwi na ocher qwai hange. Amma masana samu sheƙarsu tare 8 ko fiye qwai. Kwanciya ne kawai sau daya a shekara ne a Kestrel. A rare lokuta, da mutuwar dukan tsuntsu qwai iya har yanzu yi daya kama. Hatches kawai mace zuriyarsa. Male aiki a kan abinci.
zurriyar
Kajin bayyana wata daya daga bisani. Nan da nan gani da mai ji. Haife, karamin shaho fledglings rufe da taushi farin saukar, kuma suna da guda fari baki da kuma fika. A hali na yiwu hatsarori da suka kwanta a baya, fallasa da kaifi fika up ko kawai karya a cikin kasa daga cikin Ramin. Iyaye biyu suna da rayayye da hannu a cikin zuriyarsa. Ci in yara "tsanani." Abinci bukaci da yawa kuma sau da yawa. Domin wata rana a lokacin da rearing na zuriyarsa, biyu iyaye ke hallaka fiye da ashirin kananan hakori! A wannan lokaci da alheri da suka kawo invaluable amfani ga manoma da kuma lambu. Kuma suka ce cewa "babu komai" tsuntsu. Wrong, saboda ta bayar da adana girbi ne mai girma! Sun kestrel sannu a hankali ya musanya launi gashinsa a kan adult. A wannan lokaci da kajin suna riga sha'awar a cikin kewaye rayuwa da kuma bukatar karin abinci.
Yawan makiya
A cikin 'yan shekaru, kestrel aka hõre manyan sikelin-ringing. Kyale masana samu cewa tsuntsu iya zama nomadic, masu zama a gida ko migratory pronounced. Kestrel a kan wannan hali kawai rinjayar da wadatar abinci a wuraren. Babban hijirarsa hanyoyi karya Falcon a kudancin Turai. Sau da yawa sosai da suka kasance sunã gani a Spain, Poland, Belgium, Jamus, har ma a arewacin Afirka.
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