Alliteration Activity! Great to go with Animalia by Graeme Base. Students can brainstorm words beginning with the letter of their choice (perhaps the first letter of their name) which they can then use to create their own Animalia style sentence and artwork.
So many options for the art work - blow it up to A3 and use black marker & edicol, collage a 3D piece using a range of different textures and materials. Totally up to your creativity!