a heron in a tree

No matter how many times I see this at Cramond, it still feels wrong to see a heron in a tree. I know it's a bird, and birds sit in trees, but herons lurk in water!
extra 1: pied wagtail feeling the breeze
extra 2: Cramond harbour
extra 3: one or two redshanks (this one doesn't seem to have appeared)