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Kestrel Steppe: bayanin da rarraba wannan tsuntsaye

Human ayyukan manyan zuwa nau'i nau'i na da yawa jinsunan tsuntsaye. Mafi mahimmanci sun sami masu cin kasuwa, wanda a cikin shekarun 60 ya kare musamman. Rashin haɓaka da raguwa da lambobin su da kuma aikin noma mai zurfi, wanda ke haifar da nauyin kwayoyi da ƙananan dabbobi waɗanda suke abinci gare su. Daya daga cikin sosai rare tsuntsaye na iyali Falcon - Kestrel ne steppe. An sani kadan game da shi, saboda yana da wuya. Mutane da yawa dame shi tare da kowa kestrel. Yanzu wannan tsuntsu mai haske yana ƙarƙashin kariya kuma aka jera a cikin Red Book. Ana ɗaukar matakan don ƙara lambobinsa da kare shi daga ƙarewa.

Bambanci daga talakawa kestrel

Wadannan tsuntsaye na iyalin Falcon suna kama da juna. Amma karami kuma a lokaci guda mafi kyau shine steppe kestrel. Hoton tsuntsu a cikin jirgin da kuma a matsayin matsayi yana nuna yadda ya fi dacewa, musamman namiji. Menene halaye na kestrel steppe?

  • Launiyarsa mai haske ne, ba tare da speckles da aibobi ba. Madauki mai launin Bluish-m da kuma iyakar baki a kan wutsiya. Tsarin ciki na fuka-fuki yana da haske, kusan fari, ba tare da aibobi ba.
  • An rarraba kestrel mai tsaka-tsalle daga ƙananan fata a launi - sune rawaya ko fari. Wannan tsuntsu kuma ana kiransa farin-kaza.
  • Fuka-fuki sun fi raguwa fiye da na kestrel. Wata wutsiya ne mai nau'i-nau'i, tare da iyakar baki baki.
  • A cikin jirgin na kestrel da steppe iya rataya ba tare da motsi, ba tare da fluttering da fuka-fuki.
  • Har ila yau, ya bambanta da hali: yana da sha'awar gida a cikin mazauna, kuma yana son ingancin abinci.

A ina ne wannan tsuntsu yake zama

Kestrel da ke kudancin Turai, a yankuna daban-daban na Asiya da Arewacin Afirka. Ana iya samuwa a Kazakhstan, da Altai, da Kudancin Urals da Transcaucasia. An samo shi a ko'ina a cikin Kusa da Tsakiya ta Tsakiya daga Afghanistan zuwa China, an rarraba a cikin Rumunan.

Halin da ake ciki a kudancin Asia da Afrika. Halin da aka yi a cikin shekarun da suka gabata ya ragu sosai. Wannan shi ne mahimmanci saboda aikin tattalin arziki na mutum da rage yawan adadin kwari da ƙananan kwayoyi, kazalika da lalata filin da kwari da magungunan kashe qwari. Wannan tsuntsu yana so ya zauna a cikin wani wuri mai nisa da yanki-hamada, nests a tsibirin duwatsu, a kan kaburburan kabari da kuma cikin kwakwalwa da manyan duwatsu. Wannan kuma yana haɗuwa da raguwar yawan ƙwayar ketare - a cikin 'yan shekarun da suka wuce, gina gine-ginen sun canza. Amma matakan tsaro da kuma samar da ma'adinan duwatsu a wuraren da wadannan tsuntsaye suke kaiwa ga gaskiyar cewa ana samun kestre sau da yawa.

Bayani na bayyanar tsuntsu

Dimensions

Tsawonsa baya wuce da centimetimita 35 ba, kuma fuka-fukin bai wuce 70 centimeters ba. Wadannan tsuntsaye sun auna daga 100 zuwa 200 grams.

Jiki siffar

Da wutsiya na kestrel kestrel ne mafi fadi da kuma dimbin yawa-dimbin yawa, kuma fuka-fuki ne kunkuntar. Idan aka kwatanta da sauran Falconiformes, ba kawai karami ba ne, amma yana da slimmer kuma mafi m.

Daidaitawa

Kyakkyawan tsuntsaye - wani kestrel steppe. Hotonta yana nuna yadda yake haske. Ocher-red, wani lokacin har ma da kullun baya ya bambanta da iyakar baki a iyakar fuka-fuki da wutsiya. Fuka-fukan fuka-fuki suna launin ruwan kasa, kuma kai yana da banƙyama. Ƙwararren launin toka-launin toka yana kan fuka-fuki. A cikin jirgin na kestrel da steppe kuma kyau: a ciki buffy, wani lokaci tare da mai haske haske, wani kusan farin makogwaro da kuma ciki ciki na fuka-fuki, farin claws. Wannan tsuntsu kuma ya bambanta da wata iyakoki mai duhu a kusa da idanu, da kuma cheeks da kuma rashin "launin fata", halayyar sauran Falconiformes.

Rayuwar kestrel steppe

Shi ne mai migratory tsuntsu, kafa manyan garkunan tumaki. Yana nests kuma a cikin mallaka, ba kamar sauran Falconidae ba. Za a iya daidaita ko da wasu nau'in tsuntsaye. Kestrel yana zaune a cikin filin, amma yana buƙatar tuddai, ƙananan dutse, ƙuƙuman yumɓu, batutuwan duwatsu da kuma ragarts. Har ila yau, tana son abubuwan da aka lalatar da dutse ko dutse. Gida yana dacewa da shi a cikin kulluka ko ƙuƙuman duwatsu, zubar da ciki a cikin tarin duwatsu har ma a cikin rami. Ba a sanya shi a cikin wani abu ba, kuma jimlar yara 3 zuwa 7 sun hada da iyaye biyu.

Halin halayen kelsls na steppe shine abinci mafi yawan kwari. Suna kama su a kan tashi kuma suna iya rataye a cikin iska. Wannan tsuntsu yana da amfani sosai ga albarkatun gona, kamar yadda ya lalata karnuruwa da sauran kwari. Sun kama shi, suna gudana a kasa. Kada ku damu da kestrel da ƙananan tsuntsaye, masu hanta, da farauta har ma a kan nau'ikan nau'i-nau'i. A cikin 'yan shekarun nan, an gudanar da aikin don ƙara yawan yawan tsuntsaye. Suna haifar da sharaɗi mai kyau don nesting da ciyar.

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