I've been searching for these fellas for about 2 months now and finally found two hunting in the same field Friday evening on my way home from the office.
Although I was ecstatic finally finding them (my first), I wish I could have been there a minute or two earlier as one SEO was being chased by about a dozen red-winged blackbirds when I first arrived on the scene with only 40 minutes before sunset. The two owls would occasionally cross paths and would often fly up together in an aggrevated way (missed those shots - too far away).
Anyway, the sun was getting lower and lower and I was getting pretty anxious that the light wouldn't last. Finally, with about 6 minutes before sunset and the sun already behind a treeline, I got a decent shot off.
Hope to have a few more encounters to add soon.