Posted on 27 March 201810 March 2018 by David Avocet feeding in Exe estuary mud Avocet, poster bird for the RSPB, and for the waders which over-winter in the Exe estuary. One on its own, feeding by filtering invertebrates from the river mud at low tide. Post navigationPrevious post: Yellow, blue: mimosa floweringNext post: Exe sunset, river reflections, iii