>From our house near Dahl Field at NE82 and 23rd Ave NE 98115-4527
we see nightly crow flights of >100 individuals strung out over ~1hr
headed NNE. One evening 2 years ago I followed them by car to what i
assumed to be their nightly roost, three tall Doug Fir near the top of
the hill "near" (for precise location I'll have to drive over there again)
NE 90th and 33rd Ave NE.
It was about dusk when I got to their roost so I aassumed that they didnt
leave later en mass for another location. I haven't been there since but
the overflights have remained constant.
This will be fun to trace these routes!
David