In general, reddish egret Numbers have declined due to human encroachment and habitat loss.

总之，人类的入侵和栖息地的丧失使棕颈鹭的数量在不断下降。

youdao

In general, reddish egret Numbers have declined due to human encroachment and habitat loss.

总之，人类的入侵和栖息地的丧失使棕颈鹭的数量在不断下降。

youdao