PHOTOS: Tiny Tropical Island Yields a Wealth of Species

PHOTOS: Tiny Tropical Island Yields a Wealth of Species
<< Previous   6 of 11   Next >>
The snapping shrimp, also known as a pistol shrimp, uses its distinctive, large claw to produce a powerful sound to stun small prey or to communicate.

The sound is produced when it quickly closes the claw. Research suggests this forms a tiny air bubble that collapses with a pop.

The snapping shrimp lives among crinoids, primitive starfish relatives often called sea lilies or feather stars, which protect it from predators.
—Photograph by Dr Tin-Yam Chan, University of Keelung
 
NEWS FEEDS    After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed. After installing a news reader, click on this icon to download National Geographic News's XML/RSS feed.

Get our news delivered directly to your desktop—free.
How to Use XML or RSS




 

50 Drives of a Lifetime

National Geographic Traveler has scoured the globe for the world's most beautiful, interesting, and off-beat road trips. Dive in to get drive directions, quizzes, photos, and more.