Posted on 25 June 201811 June 2018 by David Nuthatch on a gnarly trunk Nuthatch on the gnarly trunk of one of the willows in Stratford on Avon park. The rough surface of the wood gives lots of crevices for insects, so plenty of potential prey for the bird. Post navigationPrevious post: Butterfly Farm escapeeNext post: Bee orchids, Wrens Nest LNR