Hey it's from Elmley nature reserve. The place is a bit atypical in that majority of views and sighting are from the mile or so road as you enter. You're allowed to stop and use your car as hide but not allowed to get out as it scares everything away. So the car-hide means wildlife get quite close. There's a few specific spots of the road which are great particularly for marsh harriers so drop me a trust if you want more detail.
Where was your marsh harrier shot taken?
Jealous of that very obliging kestrel
There's short ears owls there as well but not for long.
Short-Eared Owl