All images a copyright ( P. Hamr)
Various works in progress.
Tea bag art (for IAA 25 student travel auction) 2026.
IAA 25 Confrence logo design 2026.
Illustration for Field Guide to Crayfishes in Canada 2026.
Okanagan crayfish
Red Claw crayfish
Masiakasaurus dinosaur and Astacoides crayfish, in Madagascar stream. 2023.
working sketch for a commission. 2021
Final framed. (ink & coloured pencil)
Childern's Crayfish Book Project 2014.
Working Sketch for book illustration (there is a crayfish!)
Final illustrastion for Babina Vol1. bird book by R. Alvo.
More Babina Vol1 book Illustrations 2009
Study and final design for book cover , Blackwell Publishing Oxford . 2002.
Big Water crayfish burrowing. WWF Book illustration. 1998.
Report for Canadian Wildlife Service 1993
Pencil study and final design for crayfish book cover (Blackwell Press 2002)
Astacopsis Gouldi (Logo for Deloraine Naturalists).1991.
Aniversary card design 1986.
MSc Thesis Poster design. One of my earliest crayfish drawings 1981 .
Article Illustration 1983.