Piebald chotchinga

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Piebald Harrier (Circus melanoleucos) ndi woimira dongosolo la Falconiformes.

Zizindikiro zakunja kwa piebald harrier

Chotengera cha piebald chimakhala ndi kukula kwa thupi kwa 49 cm, mapiko otambalala: kuchokera 103 mpaka 116 cm.
Kulemera kumafika pa 254 - 455 g. Chithunzithunzi cha mbalame yodya nyama chimasiyanitsidwa ndi mapiko ataliatali, miyendo yayitali ndi mchira wautali. Mtundu wa nthenga zachikazi ndi chachimuna ndizosiyana, koma kukula kwa mkazi kumakhala pafupifupi 10% kokulirapo komanso kolemera.

Mwa mwamuna wamkulu, nthenga za mutu, chifuwa, thupi lakumtunda, nthenga zazikuluzikulu zakuda kwathunthu. Pali madera ang'onoang'ono amtundu wa imvi wokhala ndi zoyera zoyera. Sacram ndi yoyera, yopaka mochenjera ndi zikwapu zaimvi. Mtundu wa mimba ndi ntchafu ndi zoyera mofananamo. Nthenga za mchira ndizoyera ndi utoto wa imvi. Nthenga za mchira ndi zotuwa komanso zowoneka ngati silvery. Zophimba zazing'ono zamapiko ndizotuwa pang'ono ndi zoyera zoyera zomwe zimasiyana kwambiri ndi mzere wakuda wapakati. Nthenga zoyambirira zowuluka zakuda ndi zakuda. Nthenga zamkati ndi nthenga zachiwiri ndizimvi, zokhala ndi silvery ngati mchira. Nthenga zopanda malire ndizotuwa. Nthenga zoyambirira zimakhala zakuda pansipa, nthenga zoyambilira zimakhala zotuwa. Maso ndi achikaso. Sera ndi yotumbululuka yachikasu kapena yobiriwira. Miyendo ndi yachikaso kapena yachikasu-chikasu.

Nthenga za mkazi pamwamba ndizofiirira ndimizere ya zonona kapena zoyera.

Nthenga zakumaso, mutu ndi khosi ndizofiira. Kumbuyo kwake ndi kofiirira. Zophimba kumtunda kwa mchira ndizachikasu ndi zoyera. Mchirawo ndi wa buluu wamdima wokhala ndi mikwingwirima isanu yakuda. Pansipa pali zoyera ndimizere yakuda yakuda yofiirira. Iris ya diso ndi yofiirira. Miyendo ndi yachikasu. Sera imvi.

Ziwombankhanga zazing'ono za piebald zimakhala ndi nthenga zobiriwira kapena zofiirira, zopepuka pamutu ndi kumbuyo kwa mutu. Mtundu womaliza wa chivundikiro cha nthenga muzotchinga zazing'ono umawonekera pambuyo pothira.

Maso ndi a bulauni, sera ndi zachikasu, ndi miyendo ndi lalanje.

Malo okhala Pinto

Piebald harrier amakhala m'malo otseguka kwambiri. Amapezeka m'mapiri, pakati pa mapiri, nkhalango zowirira za ma birches. Komabe, mtundu uwu wa mbalame zodya nyama umakonda kwambiri madambo monga madoko a nyanja, madambo amphepete mwa mtsinje, kapena madambo am'madambo. M'nyengo yozizira, chotchingira piebald chimapezeka m'malo odyetserako ziweto, nthaka yolimapo, ndi mapiri otseguka. Makamaka amafalikira m'minda ya mpunga, madambo ndi malo omwe mabango amakula. M'madera osefukira, imafika posamuka, mu Seputembala kapena Okutobala, koma imakhala pamenepo ikakhala youma. M'malo awa, amawuluka pansi ndikuyenda bwino padziko lapansi, nthawi zina amakhala pazitsa, mzati kapena m'matope. M'madera amapiri, amakhala kuchokera kunyanja mpaka 2100 mita. Samakhala ndi chisa choposa 1,500 mita.

Kufalikira kwa piebald harrier

Chotengera cha piebald chimagawidwa pakatikati ndi kum'mawa kwa Asia. Kubweretsa ku Siberia, kum'mawa kwa transbaikal mpaka Ussuriisk, kumpoto chakum'mawa kwa Mongolia, kumpoto kwa China ndi North Korea, Thailand. Komanso zisa kumpoto chakum'mawa kwa India (Assam) ndi kumpoto kwa Burma. Nyengo kum'mwera chakum'mawa kwa kontrakitala.

Makhalidwe amtundu wa piebald harrier

Zotchinga nthawi zambiri zimakhala zokha.

Komabe, zimagona usiku m'magulu ang'onoang'ono, nthawi zina ndi mitundu ina. Nthawi zina, zimawulukanso limodzi zikapeza malo okhala ndi chakudya chochuluka komanso zikasamuka. Nthawi yokolola, amawonetsa maulendo oyenda, okha kapena awiriawiri. Amuna amachita kudumpha modabwitsa mozungulira mnzake wouluka, akuyenda limodzi ndi kulira kwakukulu. Imakhalanso ndi kuwuluka kosazungulira kozungulira. Izi zonyamula ndege zimachitika makamaka kumayambiriro kwa nyengo yoswana. Pakadali pano, amuna nthawi zambiri amapatsa chakudya chachikazi.

Kuswana kwa piebald harrier

Ku Manchuria ndi Korea, nyengo yobereketsa ya piebald harriers kuyambira pakati pa Meyi mpaka Ogasiti. Ku Assam ndi Burma, mbalame zakhala zikuswana kuyambira Epulo. Kuswana kumachitika pansi, ndipo atatsala pang'ono kuikira mazira pachisa. Chisa chowoneka chophwatalala chimamangidwa ndi udzu, mabango ndi zomera zina zapafupi ndi madzi. Ili ndi masentimita 40 mpaka 50 m'mimba mwake. Ili pamalo ouma pakati pazitsamba zamabango, mabango, udzu wamtali kapena tchire laling'ono. Chisa chitha kugwiritsidwa ntchito ndi mbalame nyengo zingapo zoswana.

Clutch imakhala ndi mazira 4 kapena 5, oyera kapena obiriwira okhala ndi mawanga angapo abulauni. Dzira lililonse limayikidwa patadutsa maola 48. Chowotchacho chimafungiridwa makamaka ndi chachikazi, koma ngati chikafa pazifukwa zilizonse, champhongo chimaberekanso mwana.

Nthawi yokwanira ndi yoposa masiku 30.

Anapiye amaswa patangotha ​​sabata imodzi ndipo mwana wankhuku wamkulu amakhala wamkulu kuposa wamng'ono. Yaimuna imabweretsa chakudya nthawi yoyamba kuswa, kenako mbalame zonse ziwiri zimadyetsa anawo.

Anapiye amatuluka koyamba mkatikati mwa Julayi, koma amakhala pafupi ndi chisa kwakanthawi, makolo awo amawabweretsera chakudya. Zovuta za piebald zazing'ono zimadziyimira pawokha kumapeto kwa Ogasiti kumpoto ndikumapeto kwa Juni-Julayi kumalire akumwera. Kukula konseko kumatenga pafupifupi masiku 100-110. Kumapeto kwa Ogasiti, zotchingira piebald zimasonkhana m'magulu zisananyamuke, koma sizikhala ochezeka panthawiyi kuposa zovuta zina.

Chakudya chotsekera ku Piebald

Zakudya za piebald harrier zimadalira:

  • nyengo;
  • dera;
  • zizolowezi za mbalame.

Komabe, nyama zazing'ono (makamaka, zikopa) ndizomwe zimadya kwambiri. Chombocho chimadya achule, tizilombo tambiri (ziwala ndi kafadala), anapiye, abuluzi, mbalame zazing'ono zovulala kapena zodwala, njoka ndi nsomba. Nthawi ndi nthawi amadya nyama.

Njira zosakira zomwe piebald harrier amagwiritsa ntchito ndizofanana ndi za mamembala ena a Circus. Mbalame yodya mbalameyo imauluka pamwamba penipeni, kenako imatsika mwadzidzidzi kuti igwire nyama. M'nyengo yozizira, chakudya chachikulu ndi achule omwe amakhala m'minda ya mpunga. M'chaka, piebald harrier imagwira makamaka nyama zazing'ono, abuluzi, mbalame zakutchire ndi tizilombo. M'chilimwe, imasaka mbalame zochulukirapo kukula kwa mbewa kapena khwangwala.

Mkhalidwe wosungira wa piebald harrier

Chigawo chonse chogawidwa kwa a piebald harrier akuti akupezeka pakati pa 1.2 ndi 1.6 miliyoni ma kilomita. M'malo okhalamo, zisa zimapezeka pamtunda wa pafupifupi 1 km kuchokera kwa wina ndi mnzake, zomwe zimafanana ndi kuchuluka kwa zisale zina zomwe zimadya nyama. Chiwerengero cha mbalame chikuyerekeza pamitundu masauzande angapo. Malo okhala Piebald harrier akuchepa chifukwa cha ngalande zanthaka ndikusintha kukhala nthaka yaulimi. Koma mitundu iyi imafalikira mkati mwake. Chiwerengero chake sichikuwopsezedwa, koma chimachepa, ngakhale kuti izi sizikuchitika mwachangu zomwe zingayambitse nkhawa pakati pa akatswiri.

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Onerani kanemayo: PIEBALD on the EASTERN SHORE. MARYLAND DEER in RUT (November 2024).