Posted on 27 February 201229 May 2016 by David Exe 25: cock sparrow This bird was fluffing its feathers up. I wasn’t sure if that was a protection against the cold earlier this month, or a way of making itself look more imposing to scare off rivals. Post navigationPrevious post: Exe 24: lichen on a seaside treeNext post: Exe 26: small fern on a lichen encrusted wall