Australian Wildlife and Natural History
- Free download video clips and pics of animals, plants and landscapes unique to Australia
- http://www.gullivermedia.com.au/wildlife.html

Natural Resources, The Environment, and Ecosystems
- Activities for teachers to help students become more aware of how plants, animals and humans interact with ecosystems.
- http://www.urbanext.uiuc.edu/ecosystems/

Bullfrog Films
- A source of ecology- and environment-related videos and films for all grade levels.
- http://www.bullfrogfilms.com