Video: Puffer Fish vs. Otter

What's This? SHARE Digg StumbleUpon Reddit RELATED Video: Tracking Asia's Giant Catfish Video: Frilled Lizard on the Run January 27, 2006—To thwart otters and other predators, Tanzania puffer fish employ some "Puff Daddy" defenses that can make the fish too much of a mouthful to be meal. EMAIL NEWSLETTER Photos and News of the Week Get the top photos and news of the week from National Geographic News, plus occasional breaking-news alerts. Please enter a valid email address Thank You! Subscription accepted. An email confirmation will be sent. Privacy Policy MOST VIEWED NEWS PHOTOS: Chile Volcano Erupts With Ash and Lightning Youngest Supernova in Milky Way Found VIEW FROM SPACE: Before and After the Cyclone NEWS FEEDS      Get our news delivered directly to your desktop—free. How to Use XML or RSS