University of Guelph
Fish of Canada: Introduction to Fish
Great site that provides all types of information on fish ranging from fish ecology to funky fish. Entails links to sites on fish evolution and morphology.
Other
Pacific States Marine Fisheries Commission: Terms of Salmon Anadromy
Nice review of salmon anadromy and the key terms associated with it.
Howard Hughes Medical Institute
Hhmi: Bio Interactive: Stickleback Evolution Virtual Lab
This virtual lab uses stickleback fish and fossil specimens to study evolutionary processes and teaches students skills of data collection and analysis.
Curated OER
Southern Lungfish
A wealth of information on the southern lungfish is provided on this page. Includes its Latin name, it's maximum size, its class of fish, environment and climate it lives in, its population,its morphology, and its importance as a species.