tree trunks

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

Sketchbook page of studies of the Ivy Hedera helix with one leaf in full colour detail, a berry, a flowering leaf, a seedhead, and some stem examinations in full colour. Lots of line drawings and tonal pencil studies of other parts of the plant such as the seeds and flowers, line drawings and habit sketches […]