how animals see in the dark inspired me to look through the TED-Ed catalog for more interesting lessons about animals. As I browsed through the catalog I found lessons about how dogs "see" with their noses, why blue whales are so big, how ant colonies work, and eighteen other interesting lessons about animals. I put all of the TED-Ed animal lessons that I liked into one playlist. That playlist can be found on my YouTube channel or as embedded below.
All of the videos in the playlist have accompanying discussion questions available on the TED-Ed website. To quickly find the questions, open the videos in YouTube then click the lesson link found in the descriptions below each video.