Twardek, William M.

• The Canadian Field-Naturalist Vol. 132 No. 2 (2018) - Book Reviews
  "Guide to the Parasites of Fishes of Canada Part V: Nematoda" by Hisao P. Arai and John W. Smith. Edited by Michael D.B. Burt and Donald F. McAlpine, 2016. [book review]
  Abstract  PDF
• The Canadian Field-Naturalist Vol. 132 No. 1 (2018) - Articles
  Observations of Mudpuppy (Necturus maculosus) bycatch in a recreational ice fishery in northern Ontario
  Abstract  PDF