en children champion an animal for the top spot. Is it the ELEPHANT or the BEAVER, who both create habitats where other creatures can live and thrive? Is it the TIGER or the SHARK, who are both top predators, or the BAT, who keeps insect populations down? Is it the tiny KRILL, a food source for many sea creatures, or the BEE, the master pollinator? Join the children to find out how special these creatures are in this introduction to ecosystems.