Steve

In the past I have seen dozens of crows fly over my house in the morning heading east (I live in Simi Valley, CA) and in the evening see them heading back west.  This always intrigued me.  I have wanted to follow them and see where their destination was in both the morning (I assume foraging) and in the evening (I assume roosting). This seemed to happen in the summer, I never documented it and it was more of a casual observation.  After this course I thought I'd try and pay more attention and document my findings.  BUT, I no longer see this happening!! Any thoughts from others?