This activity encourages students to collect data to answer questions, explore the roles of individual macroinvertebrates in aquatic ecosystems, and think about the health of aquatic ecosystems relative to the macroinvertebrates found.

Join Sarah Peterson, Education Coordinator at the Virginia Zoo in Norfolk, as she explores the five things all animals need to survive: food, water, space, shelter, and oxygen. Take a closer look at amazing animals such as giraffes, crocodiles, snakes, prairie dogs, and seahorses.