single eurasian jay bird - latin garrulus glandarius - on a tree branch during the spring mating season in wetlands of north-

eurasian jay garrulus glandarius sojka narew biebrzanski national park narwianski bird branch tree wood wooded forest reserve avian wetland wetlands moor moors lakeland brown red blue wildlife nature natural life ecology fauna poland europe wing wings beak tail neck color colorful wild zoology travel exterior outside outdoor one single alone