Owl pellets are a favorite at any grade level and allow for a wide range of activities from observation and data recording; to measuring, sorting, classifying, and predicting; to predatorprey relationships. Higher level students may identify skeletal parts of small mammals, study the interrelatedness of food chains, and identify habitats and ecosystem variables. AP Biology and AP Environmental Sciences students might study food webs and energy flow, population densities, and the availability and diversity of prey. Designed for 24 students working in pairs.
Grades K-12
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