Categories David Gulls perching on tree Post author By David Post date 6 March 2015 Until recently, I had never noticed gulls resting on the top branches of trees, either inland or by the seaside. In the past month or so I’ve seen black-headed gulls in several places doing it. These were by the River Avon at Stratford. ← Exe 2015: Exe estuary with old wreck → Chinese goose, West Park