crested canaries

Cov ntau yam suav nrog German (Colored), Lancashire, Lus Askiv (Crested) thiab Gloucester Canaries. 

German crested canaries ncav cuag 14,5 cm nyob rau hauv ntev. Lub xub ntiag ntawm ib tug crest tsis yog ib tug feature ntawm cov noog. tuab, ntev plaub saum lub qhov muag tsim peculiar pob muag thiab adorned lub canary lub taub hau. Tus noog muaj lub cev zoo nkauj. Zaum ntawm ib lub perch, canary khaws nws lub cev upright. Cov xim ntawm German crested tuaj yeem yog monophonic lossis symmetrically mottled. Outwardly, cov noog no zoo ib yam li cov xim du-headed canaries, tab sis German canaries muaj lub taub hau dav dua thiab me ntsis flatter crown. 

lancashire crested - tus sawv cev loj tshaj plaws ntawm cov canaries hauv tsev. Qhov ntev ntawm nws lub cev yog 23 cm. Ib qho tseem ceeb feature yog lub crest ntawm tus noog. Nws yog loj dua li lwm cov crested canaries, thiab ntog nyob rau hauv daim ntawv ntawm ib tug cap hla lub qhov muag thiab beak. Lancashire canaries yog cov noog zoo nkauj thiab sib raug zoo, tab sis lawv txoj kev yug me nyuam yog cov txheej txheem nyuaj heev uas txawm tias cov kws tshaj lij tsis tas yuav tiv nrog. 

Lus Askiv crested canary Nws muaj lub cev muaj zog, ruaj khov thiab ncav cuag 16,5 cm ntev. Cov noog no muaj ntau yam nta: lub ntsej muag zoo li lub ntsej muag thiab pob muag uas ib nrab poob ntawm lub qhov muag, nrog rau ntev, qis-duab plaub ntawm lub hauv paus ntawm tus Tsov tus tw, ntawm lub plab thiab ntawm tis. Plumage xim yuav txawv. Cov neeg sawv cev ntawm cov tsiaj no nrog lub tuft kuj hu ua "crested", thiab cov neeg sawv cev crested kuj hu ua "crested". Cov noog no xyaum tsis quav ntsej txog lawv cov xeeb ntxwv, lawv yog niam txiv phem. 

Gloucester Canary me me heev, qhov ntev ntawm nws lub cev tsuas yog 12 cm. Lawv ntom, zoo nkauj crest yog zoo li tus crown thiab yog ib tug zoo nkauj kho kom zoo nkauj. Xim tuaj yeem suav tag nrho cov xim tshwj tsis yog liab. Qhov no yog ib qho ntawm cov tub ntxhais hluas tshaj plaws yug me nyuam, tus cwj pwm los ntawm unpretentiousness thiab hwm rau lawv cov xeeb ntxwv. Gloucester canaries tau yooj yim bred nyob rau hauv captivity thiab feem ntau yog siv los ua nannies rau me nyuam qaib tso tseg los ntawm lwm cov noog.  

Qhov nruab nrab lifespan ntawm crested canaries yog hais txog 12 xyoo.

Pairs raug tso cai rau yug me nyuam xwb los ntawm ib tug crestless canary thiab ib tug canary nrog ib tug tuft. Yog tias koj hla ob crested canaries nrog crests, cov xeeb ntxwv yuav tuag.