Owl Pellets are a fantastic biology lab your students will never forget - weird science straight from the owl’s mouth! Owl pellets are a natural teaching tool and a fantastic example of the food chain, the principles of ecology, animal structure and function, skeletal anatomy, and natural history. Comes with three posters - food web, vole skeleton, and bone sorting chart showing bones of rodents, shrews, moles, and birds. Also includes 15 large, heat sterilized, individually wrapped barn owl pellets and a teacher’s guide containing background information, suggested teaching strategies, laboratory guide, projects, skull keys, and references. Grade 3 and up.