A few such as the Blackcap have started to adapt by spending winters in Britain, but such behaviour remains exceptional, the study said. 研究称,少数鸟类如黑顶莺等已经开始适应在英国过冬,但这种情况还只是少数。
Southern United States chickadee similar to the blackcap but smaller. 产于美国南部的山雀,与黑冠雀形似但较小。
Any of various small, often brownish or grayish Old World songbirds of the family silviidae, as the blackcap and the whitethroat. 鸣禽任何一种属于银莺科的小型、常为棕色或灰色的东半球歌鸟,如黑顶莺和灰莺。