Unusually large group of killer whales hunt near Farallon Islands - Los Angeles Times
Dolphin died in Louisiana from bullet lodged in animal's lung, Environment
National Dolphin Day Activities by NoodlzArt
National Audubon Society Guide to Marine Mammals of the World (National Audubon Society Field Guides): Brent S. Stewart, Phillip J. Clapham, James A. Powell, Randall R. Reeves: 9780375411410: : Books
National Dolphin Day (April 14) - Activities and Why We Love National Dolphin Day
Female dolphins evolved protective vaginas to stop unwanted males mating with them, The Independent
Naturewise: Where are all the dolphins? Here's why Outer Banks' marine mammals head south as fall approaches – The Virginian-Pilot
Journey of the Pink Dolphins: An Quest: Montgomery, Sy: 9781603580601: : Books
National Dolphin Day (April 14) - Activities and Why We Love National Dolphin Day