The Cornell Lab Bird Academy › Discussion Groups › Anything but Common: The Hidden Life of the American Crow › In late afternoon, flock or murder of about 100 crows gathered quickly moving on
JamesParticipantChirps: 5On a hill near downtown Worcester, a noisy flock seemed to be gathering to attract others. Twenty or so found peckings on the lawns, but quickly joined the larger flock. on. an unknown signal. The low pressure weather pattern was approaching and I felt they were reacting before we felt it.You must be enrolled in the course to reply to this topic.