Quizzes

Ontario Field Naturalist's Toolchest
Birds
Shorebirds Shorebird Photo Quiz from The Shorebird Watcher
General The Patuxent Bird Quiz: Version 3.0  | Bird Trivia Quiz from Birding About.com | Feather Quest | Bird Song Matcher from Virtual BirderMrNussbaum Premium
Gulls GULL IDENTIFICATION WEBSITE
Warblers Master Guide to the Warblers Quiz

Butterflies
Butterflies on the Wing of Freedom

Amphibians
The Great Canadian Amphibian Quiz