Produced in Spanish, this series contains 20 lessons on the beginner level for teachers to use in foreign language science study. The Ostrich is the largest living bird, and it can stand 8 feet and weigh up to 345 pounds. This bird is flightless, but it is able to run at speeds of 50 miles per hour. This is also the only living bird with just two toes. This segment explores the life of this South African native.