On a stroll through Discovery Park, I ran into a gathering of 100 crows, but couldn't figure out what brought them together.
Here's a blog entry.
http://naturegeeknw.blogspot.com/2010/02/crows-in-crowd.html

Also spotted some other nice birds:
http://naturegeeknw.blogspot.com/2010/02/pretty-birds-discovery-park.html

Fiona Cohen
Seattle
fiona_cohen at yahoo.com