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Beavers Castor canadensis with beaver dam.  Illustration based in Tierra del Fuego, where introduced beavers have damaged the closed ecosystem. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli

Garden snail Helix aspera with grey body and yellow and brown shell cut to white

Garden snail Helix aspera line drawing in pen and ink cut to white

Centipede Chilopod dorsal view cut to white

Common British Garden invertebrates including violet ground beetle, silver y moth, earth worm, worm, flesh fly, honey bee, ladybird, and small tortoiseshell butterfly with written annotations on each

Woodlouse Porcellio scaber illustration showing the rough crey surface and segmented body. Cut to whtie

Heath Plait moss Hypnum jutlandicum tuft of moss and details of an individual fascicle and one leaf