The definitive guide to Ontario freshwater fishes.

This beautiful and authoritative field guide includes all the species observed in Ontario. The second edition features new and revised species accounts, more than 150 new photographs and illustrations, and updated names, identification keys, range maps, and conservation statuses.

Written in clear, accessible language, this publication contains more than 600 photographs, along with summary tables of length and weight for each species. The guide takes a user-friendly approach that allows for quick and accurate species identification.

Erling Holm and Mary E. Burridge are Assistant Curators of Fishes in the Natural History department at ROM. Dr. Nicholas E. Mandrak is a Professor in the Department of Biological Sciences at the University of Toronto Scarborough.