oriental realm meaning in Chinese

东方区
东洋区

Among breeding birds , the rate of the palaearctic species and oriental species is 1 : 3 . 87 , which showes more characseristics of oriental realm
在繁殖鸟中古北界种类与东洋界种类之比为1 : 3 . 87 ，偏重于东洋界。
Among all the birds breeding in the region ( including residents and summer breeders ) , 109 species are distributed in the oriental realm , 3 species in the palaeartic realm and 24 species are widely distributed
本区鸟类具有明显的东洋界特点，在本区繁殖鸟（留鸟和夏候鸟）中，东洋界鸟类109种，广布种24种，古北种3种。