Curated OER
African Bullfrog
Did you know that a male African bullfrog can grow up to 10 inches in length? Many more facts about this particular frog are described in this fantastic video. Listen to the interesting information while observing a real life African...
PBS
Pbs Learning Media: What Sounds Do Animals Make?
Although they can't speak, most animals have their own way of communicating. This video segment presents examples of animal communication.