Instructor and student-created podcasts can be valuable for teaching, learning and research. To date, educational uses of podcasts have included class lectures, guest presentations, audio essays, gallery tours, and information updates. Instructors can use podcasts to deliver timely and/or supplementary content, to answer frequently asked questions, and to reinforce difficult concepts. Students can use podcasts to preview a class, to review before an exam, and to collect field data. Hunter courses podcasts are only available to students enrolled in those courses.