ENVIRONMENTAL S ERVICE S

Maintenance of soil quality Atewa, Ghana Giant earthworms aerate the soil, improve soil chemistry and increase moisture retention.

© 2007 Piotr Naskrecki/ iLCP

Pest mitigation Soberania National Park, Panama A red-eyed tree frog eats a grasshop- per.

© 2006 Christian Ziegler/ iLCP

VITAL GRAPHICS ON PAYMENT FOR ECOSYSTEM SERVICES 27