Manatees (Animals at Risk)Manatees (Animals at Risk) Author: Rachel Grack Narrator: Staci Mitchell Description Manatees are large herbivores. They graze on sea grasses as they swim in shallow waters. But manatees are in danger. In this leveled text, readers will learn about the threats facing these gentle animals. Special features map their range, show their importance in the ecosystem, and highlight the threats that manatees face. Vibrant photos bring both the animals and