title: U fiirso sida shimbiraha faraha badan ay jahawareerka u beddelaan nidaam si ay ugaarsadaan ugaarsadayaasha
abstract: Cilmi baaris cusub ayaa muujineysa in xayawaanada jackdaw ay si dhaqso ah isu abaabulaan si ay ugaarsadayaasha uga saaraan buulalkooda. Cilmi baadhayaashu waxay sheegeen in aragtida cusub ee ku saabsan dabeecada wadajirka ah ay gacan ka geysan karto naqshadeynta gawaarida iskood u shaqeysta sida dab damiska iyo diyaaradaha aan duuliyaha lahayn ee raadiyaha iyo badbaadinta.