Ecosystem Explorer, produced by PBS Learning Media, is a nice collection videos, images, and games designed to help students learn about the roles of predators and scavengers in ecosystems. Three animals are featured in Ecosystem Explorer: wolves, sharks, and vultures.

Launch the Ecosystem Explorer and select one of the three animals to get started. After choosing an animal in the Ecosystem Explorer you will see three new sections appear. Each of those sections about your chosen animal will include a short video, text, and a game to play to reinforce the lesson of the video and text.

Feed the Dingo is another fun game from PBS Learning Media that students can play to learn about the importance of maintaining balanced ecosystems. I reviewed Feed the Dingo last month.