Whale and Dolphin Conservation (WDC), a non-profit organization that fights internationally for the rights of whales and dolphins in the face of hunting, habitat destruction, and other encroachment, hosts a beautiful and informative site. Start with About Whales and Dolphins to learn about over 80 species of these majestic sea mammals, including the antarctic minke whale, which is the smallest of the rorqual whales. Distribution maps and photographs accompany the detailed information provided here. The Brain Power section, which offers some facts about how whales and dolphins learn and pass on knowledge, is also worth the read.