I shot this at (of all the places) The Butterfly House, nr Sheffield. f/2.8 ensured that the enclosure wire meshing was made invisible and I was lucky enough to find this fella munching on something for quite some time in this position.
I understand the light at the bottom-left is distracting, but it's probably the backlighting source and this is the best squirrel picture I have captured to date.
Pets and captive animals
Red red squirrel
Willmer, debu, phillG and 14 more