Episode description
Who would win, a great blue heron or a golden eagle? Have chimpanzees invented spears? Are great blue herons mute?
Learn the answers to all these questions and more! Learn everything about this fantastic bird on this episode of Species.
Bibliography: https://docs.google.com/document/d/17pbZ7hDSDIYLvgGNZFwK_b7avXCgaK0JxfvHmKdzd80/edit?usp=sharing