Red Crossbill (Common Crossbill) Profile

Tsarin gilashi yana da akalla 8-9 bayyane, da kuma ci gaba da bincike zai iya nuna yawancin jinsi daban-daban. Suna nuna bambancin bambance-bambance a cikin girman lissafin, song, range, zaɓin bishiyoyi da girman, kuma yana yiwuwa wannan tsuntsu za a raba tsakanin jinsuna da dama.

Sunan Common : Red Crossbill, Common Crossbill, Crossbill

Sunan Kimiyya : Loxia curvirostra

Gidan Kimiyya :

Bayyanar:

• Bill : Black, mai lankwasa, matakan giciye juna
• Girman : 5.5-7.5 inci mai tsawo da 10-11 inch inchpan, buildy gina, babban kai, wuyansa wuyansa, fikafikai fuka-fuki, notched wutsiya
• Launuka : Red, m, black, yellow, olive, Brown, buff, farin
• Alamomi : Dabbobin dimorphic . Maza su ne tubali mai launin ja ko ja-orange tare da wanka mai launin toka a kan ƙananan magungunan ruwa da sauransu, kuma wasu launin toka suna iya nunawa a flanks. Fuka-fuki baƙar fata ne kuma wutsiya baƙar fata ce. Rubutun shararru suna da launin fari-launin toka tare da yaduwa ko duhu. Mata su ne rawaya-rawaya tare da mai safiya ko ƙwaƙƙwalwa mai haske da ƙwallon ƙafa mai haske. A kan genders, idanun baki ne kuma kafafu da ƙafafunsu baƙi ne.
  
  Yararru suna launin launin fata kuma suna nuna streaking da sama da ƙasa, kodayake streaks na iya zama da karfi akan kodadden kodadde ko shafukan shara. Yawan tsuntsaye sukan nuna bangarori biyu na reshe. Da farko takardunsu suna madaidaiciya, amma sun fara inganta fasalin fasalin fasalin lokacin da suke da makonni 4-5 da haihuwa. Yayinda suke girma, yara masu kama da tsofaffi mata, da kuma samari maza za su ci gaba da haɗuwa da launin rawaya da ja a kan raunin su kamar yadda suke ci gaba da girma.

Abinci : Tsaba, buds, kwari, caterpillars, berries ( Dubi: Granivorous )

Haɗuwa da ƙaura:

Wadannan finches chunky suna a gida a cikin coniferous ko gandun daji daji. Suna ci gaba ta hanyar Arewacin Amirka, Turai da Asiya, kuma baza su yi hijira ba. Gudun jahannama na iya zama mai yawan gaske yayin da suke neman albarkatun mazugi mafi kyau, duk da haka, idan amfanin gona ba su da talauci, waɗannan tsuntsaye sun zama masu raguwa .

Ko da ba tare da raguwa ba, za a iya yin la'akari da wasu abubuwa masu banƙyama a kudanci daga tsattsauran jiragen kowane lokacin hunturu.

Wadannan tsuntsaye sune mazauna mazaunan Kanada da ke kudu maso yammacin Alaska zuwa gabashin Newfoundland da Labrador, kuma yankin arewacin Amurka yana kara kudu ta hanyar kudancin Rocky Mountain da tsakiyar Mexico zuwa Honduras. Ana samun alamar jahannama a irin wannan yanayi da kuma irin wannan wuri a Turai da Asiya, ciki har da Scandinavia, Spain, Turkiyya da Indiya, kodayake yawancin al'ummarsu a yankunan kudanci sun fi raunuka kuma sun ware. A lokacin rani na rani, sun kasance da yawa a tsibirin Siberia, kuma a cikin hunturu wasu mazauna Asiya suna ƙaura zuwa Japan da arewa maso gabashin kasar Sin. Hakazalika, wasu tsibirin hunturu a Arewacin Amirka sun yada a ko'ina cikin Amurka, duk da cewa sun bace daga yankin kudu maso gabashin kasar da kudancin Texas.

Gudanarwa:

Lambobin Red Cross suna kira akai-akai a cikin jirgi tare da jin dadi. Maganarsu ta al'ada shi ne nauyin haɓaka na 3-4-2 ko 4-4-2, sauya sauƙi, saurin yanayi da kuma dan tonal dan kadan tare da kowane sashe na jerin.

Zama:

Wadannan tsuntsaye suna ganin nau'i-nau'i ko kananan garkuna.

Yayinda suke yin haushi, suna agile da acrobatic, suna hawa dutsen kankaran ko kuma suna yin motsi tare yayin da suke amfani da ƙafafunsu da takardun kudi. Sun sanya lissafin su a cikin mazugi don su tilasta ma'aunin kwakwalwan baya, kuma suyi amfani da harsunansu don sassaukar da tsaba a cikin bakinsu.

Wadannan kullun zasu ziyarci gishiri kuma ana ganin su a gefen hanyoyi na karkara a cikin hunturu, inda zasu iya tara gishiri ko gishiri.

Sake bugun:

Wadannan tsuntsaye ne guda daya . Mace tana gina ƙananan ƙuƙwalwa, ƙuƙwarar ƙuƙwarar ƙuƙwara ta amfani da igiya, ciyawa da haushi, ɗaukar kofin tare da ciyawa mafi kyau, ganga da kuma jawo. Gida yana da matsayi na 6-40 a sama da ƙasa, an boye shi a cikin tsutsa na Pine na bukatar da kyau daga bishiyar itace. Gwai-gizen mai-yatsun suna mai tsabta ne ko haske mai launin shuɗi ko kore, kuma suna alama tare da layi mai kyau ko ƙuƙƙasa a cikin launin ruwan kasa ko ruwan inuwa.

Ana yin la'akari da yawan alamomi a mafi girma daga cikin kwan.

Matar mace ta saka qwai don tsawon kwanaki 12-18, a lokacin lokacin namiji ya kawo abincinta. Bayan karancin kaji, namiji ya ci gaba da ciyar da mace na kwanaki da yawa yayin da kajin suna da matashi da kuma marasa lafiya, amma yayin da suke girma duka iyaye za su yi wajibi don ciyar da nestlings. Akwai 2-5 qwai a cikin wani brood , kuma wani mated biyu iya tada 1-2 broods kowace shekara.

Saboda kullun gine-gine yana dogara ne akan wadataccen kayan abinci don ciyar da matasa, za su fara farawa a farkon watan Janairu ko farkon Fabrairu lokacin da magunguna suke girma.

Janyo hankalin Red Crossbills:

Wadannan finches na iya zama dadi game da mutane kuma za su ziyarci tashoshin abinci inda ake samuwa da albarkatun man fetur na man fetur . Tare da takardun kudi masu ƙarfi, su ma suna iya karya cikin manyan sunflower tsaba.

Tsayar da bishiyoyi masu bango a cikin yadi zai taimaka wajen jawo hankalin wadannan tsuntsaye. Irin nau'i na fir, spruce, hemlock da pine suna da kyau sosai.

Ajiyewa:

Duk da yake ba'a dauke wadannan tsuntsaye barazana ba ko kuma suna hadari, suna cikin haɗari daga asarar mazauna a wuraren da kewayawa da ci gaba suna rage gandun dajin coniferous. A wasu yankuna, suna rasa kayayyakin abinci don gabatar da squirrels.

Babban damuwa ita ce, idan wadannan tsuntsaye sun rabu da nau'in jinsuna daban daban, za a yi la'akari da la'akari da haɗari ko kuma hatsari a cikin gida. Saboda haka, yana da mahimmanci don tabbatar da cewa an kiyaye waɗannan tsuntsaye a duk sassan su.

Irin tsuntsaye kamar :

• Farin Gilashi-Winged ( Loxia leucoptera )
• Farfaɗar Girasar ( Loxia pytyopsittacus )
• Scottish Crossbill ( Loxia scotica )
• Hispaniolan Crossbill ( Loxia megaplaga )
• Pine Grosbeak ( Pinicola enucleator )

Hotuna - Red Crossbill - Yara © Jason Crotty