
olivu-backed ooriyool

vadakkan, kizhakkan australiyayilum thekkan-madhya nyoo giniyayilum kaanapedunna valare saadhaaranamaaya idatharam valippamulla paaserin pakshiyaanu olivu-backed ooriyool (oriyolas saagittaattas) allengil vaitt-vayar ooriyool. australian ooriyoolukalil ettavum vishalamaaya ithu shabdavum prakadavumaanu.
taxonomy aandu systematics.
1801-ll engleesh pakshishaasthranjanaaya joonn laatham "koreshyas" janussil olivu-backed ooriyooline yadhaarthathil vivarichu.
upajaathikal.
naalu upajaathikal thiricharinjittundu 
vivaranam.
thilakkamulla niramallaatha ithu cheria irunda varakalulla olivu backed aanu, ilam nenjinu karutha varakalundu. penthumbikalkku karuvapattayude chirakukalum rund lingakkaarkkum chuvanna nottukalum annukalum undu.
vitharanavum aavaasavyavasthayum.
ushnamekhalaa vidoora vadakku nananjathum kattiyullathumaya sasya aavaasavyavasthakalil pacha ooriyool vaidagdhyam nedunna oriyol kooduthal vaividyamaarnnathaanu, kooduthal thuranna vanaanthareeksham eshtappedunnu, varanda kaalaavasthaye (pakshe marubhoomiyalla) sahikkunnu. vadakku saadhaaranamaayi kaanappedumbol, olivu backed ooriyoolukal thekk kaanappedunnillenkilum thekk-kizhakkan thekkan austreliya vare athunnu. padinjaaran oostreliyayude vadakku muthal kizhakkum thekkum theerangaliludaneelam victoria thekkan oostreliyayude moolayumaan ivayude shreni. mikka pakshikalum ushnamekhalaa eerppakaalath prajananam nadathunnu, ennaal chilath thekkan venalkkaalath prajananam nadatthaan thekkott kudiyerunnu.