A look at many of the more than 22,000 species of fish, from freshwater, to the deep ocean, to the colorful coral reef. We look at the origin of fish, how they breathe, why they have scales, and how ...

Search species list by range, taxonomy group, risk category and/or schedule. Schedule 1 - List of wildlife species at Risk Access the official lists of wildlife species at risk (schedules 1, 2 and 3).