rookery

rookery
/-ərɪ; -ərɪ/ n
1
(a) colony of rooks 秃鼻乌鸦群.
(b) group of trees where rooks nest 秃鼻乌鸦结巢的丛林.
2 colony or breeding-place of penguins or seals 企鹅群; 海豹群; 企鹅或海豹繁殖地.

牛津英汉双解词典