A pair of carrion crows standing on the same street light.
https://www.flickr.com/photos/davea2007/8285642477
The nearer bird seemed to be grooming the other, beak probing feathers
Taken looking down on the birds from the walk by Bridgnorth castle park.
The guano on the light – and the corrosion it has caused – shows that it is a regular perch.