Complete the Food Chain Activity:
http://www.sheppardsoftware.com/content/animals/kidscorner/games/foodchaingame.htm
Producer/Consumer/Decomposer Game:
http://www.sheppardsoftware.com/content/animals/kidscorner/games/foodchaingame.htm
Omnivore/Carnivore/Herbivore Game:
http://www.sheppardsoftware.com/content/animals/kidscorner/games/animaldietgame.htm
Predator/Prey Simulation & Graph:
http://www.phschool.com/atschool/phbio/active_art/predator_prey_simulation/
http://www.eduweb.com/portfolio/studyworks/predators8a.html
http://www.shodor.org/interactivate/activities/RabbitsAndWolves/
Carrying Capacity Simulation & Graph:
http://sepuplhs.org/high/sgi/teachers/fishery_sim.html
"Dirty Jobs" - Owl Pellet Collector:
http://www.discovery.com/tv-shows/dirty-jobs/videos/owl-vomit-collector/
Ecological Succession Animation: