在小兴安岭繁殖的苍鹰和乌林鸮都有利用旧巢的习惯。
Living in Lesser Khingan Mountains , Accipiter gentiles and Strix nebulosa share the same habit of reusing their old nests .
这个中心是约100只猫头鹰的家，有雪鸮，也有乌林鸮。
The centre is home to around 100 owls , including Snowys and Great Greys .
乌林鸮乌林鸮乌林鸮