Budurcin budurwa
Yawancin tsibirin Arewacin Arewacin da ke yammacin duniya da yalwar da ke da mafi girma a duniya, babban tsuntsaye ne da aka sani da tsuntsaye da wadanda ba tsuntsaye ba. Babban kuma mummunan, wannan alhakin yana daya daga cikin masu tsattsauran ra'ayi.
Sunan Common: Babban Maganganu Mai Girma, Harshen Kasuwanci, Flying Tiger
Sunan Kimiyya: Budur budurwa
Gidan Kimiyya: Strigidae
Bayyanar da Bayyanawa
Babban tsuntsaye mai girma ne, tsuntsaye mai yawa, amma kamar kowane owls, yana da kyama .
Ganin maɓallin siffofi da alamun filin zai iya taimakawa tsuntsaye da kyau su gane wannan alamar, duk da cewa gashin gaske a cikin jeri daban-daban na iya zama launi daban-daban.
- Bill : Black, babban, ƙugiya
- Girman : 22 inci tsawo tare da 50-inch wingspan, tuft "kunnuwa"
- Launuka : Brownish-m, orange-tsatsa, rawaya, baki, fari
- Alamomi : Genders suna kama da su, ko da yake mata sun fi girma. Ƙasashen waje suna ƙarancin launin ruwan kasa-launin toka tare da ƙuƙwalwa a kan fuka-fuki, kuma ƙananan raƙuman ƙasa suna nuna alamar kwance a fili. Hatsin fuska na fuskar fuska mai launin fata daga launin toka zuwa rust-orange kuma an tsara shi tare da iyakokin baki na bakin ciki. White a kusa da lissafin ya shimfiɗa a kan chin da makogwaro. Idanu suna haske rawaya tare da dalibai masu duhu. Launi na launi ya bambanta a geographically - tsalle-tsalle a cikin yankin Arctic tundra, alal misali, suna da haske fiye da tsuntsayen da suka fi duhu a cikin gandun daji. Alamomi don babban hawan haushi suna kama da inda tsuntsaye suke gani.
Abinci, Abinci da Foraging
Wadannan kawunan suna da kyau masu farauta kuma suna daukar ganima iri iri, ciki har da ƙananan dabbobi, da tsuntsaye, da tsuntsaye, da masu rarrafe, da abin da ke samuwa. A matsayin masu farauta masu tsanani, suna iya kai hari ga wasu raptors, irin su ospreys da peregrine falcons, musamman ma a cikin gida.
Kamar kowane tsuntsaye na ganima, hawan hawan mai girma suna da kyau sosai.
Habitat da ƙaura
Za a iya samun hawan kudan zuma a duk wuraren da aka samu wasan da ya dace, daga bude wuraren daji don tsabtace bishiyoyi zuwa masarar ruwa don haɗuwar tundras. Wadannan tsuntsaye za a iya samuwa a kowace shekara a cikin Arewacin Amirka sai dai a yankuna mafi arfin Arctic, kuma suna kusan kamar yalwace a kudancin Amirka, kodayake ba a ganin su a cikin zurfin ruwa mai zurfi. Kodayake suna tafiya ne a wasu lokuta don farauta, manyan hawan daji ba sa ƙaura .
Gudanarwa
Babban babban owal yana da kyakkyawan kira "hoot" tare da zurfi, matsayi mai ƙarfi. Hanyin sautin yana da kalmomi 3-8 wanda ya karu a dan lokaci a tsakiyar kiran. Tsuntsaye maza da mata za su iya raira waƙa tare, kuma mata suna amfani da matsayi kadan. Matashi masu girma da yawa suna amfani da ratsin raspy kuma suna da hankali don samun hankali.
Zama
Babban hazo mai tsattsewa ba shi da tsoro kuma mai tsanani, kuma zai kai hari ga kayan da ya fi girma kuma yana da nauyi fiye da kanta, ciki har da cats, skunks da porcupines. Idan an yi barazanar yanki yanki, waɗannan tsuntsaye za su kai hari ga manyan karnuka da sauran magunguna, ciki har da mutane. Su ne ainihin tsuntsaye maras kyau da kuma farauta daga perches, inda suke kallon shiru a hankali don sauraron abincin kafin su tashi.
Sake bugun
Gwano mai girma suna tsuntsaye guda daya wadanda suke farawa a cikin hunturu, suna saka kwanciya a watan Janairu ko Fabrairu. Suna yin amfani da gida wanda aka gina ta asali ta wani raptor, kuma an fi son nests. Mahaifiyar mace za ta yi amfani da ƙwayar fararen fata, masu lakabi don 30-35 days, kuma iyaye biyu za su kula da koguna don karin kwanaki 35-45. Kaduna guda daya, yawanci tare da qwai 1-5, an tashe shi a kowace shekara.
Janyo hankulan Manyan Maƙalau Mai Girma
Birds da suke so su jawo hankalin mai girma owal ya kamata su samar da manyan bishiyoyi da kariya don karewa ko kuma nesting, kuma su guje wa yin amfani da hanyoyin sarrafa kwari wanda zai kawar da kayan abinci irin su rodents ko zomaye. A lokuta da yawa, duk da haka, ana ganin hawan hazo mai girma kamar masu haɗari da baƙi ba ko ga dabbobi ko tsuntsayen gida.
Yawancin dabbobi da tsuntsaye suna daukar matakai don kare katun dabbobi daga kawwa maimakon karfafa wajibai su kasance a kusa.
Ajiyewa
Saboda matsayinsu masu yawa da kuma sababbin wurare da kuma wuraren abinci, ba a la'akari da haɗari mai haɗari da haɗari ba. Suna cikin haɗari, duk da haka, daga ganimar da aka gurbata inda ba'a amfani da magungunan ƙwayoyi ba daidai ba , kuma fences da sauran haɗari na haɗari suna barazana ga haɗari masu haɗari .
Irin tsuntsaye kamar
- Salo mai tsawo ( Asio otus )
- Great Grey Owl ( Strix nebulosa )
- Eurasian Eagle-Owl ( Bubo Bubo )
- Magellanic Horned Owl ( Bubo megellanicus )
- Filayen Firayen Fir'auna na Fir'auna ( Bubo Ascalaphus )
- Rock Eagle Owl ( Bubo Bengalensis )