Site author Richard Steane	The BioTopics website gives access to interactive resource material, developed to support the learning and teaching of Biology at a variety of levels.
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Illustrated examples of food chains

Click on Another Foodchain? below to see other examples

Another Foodchain?
You may need to scroll sideways to see some of the longer food chains

http://www.desertusa.com/video_pages/food_movie.html
Desert food chain video - looks like this site has plenty of useful alternatives too

Click below for quite a long list of URLs
expand/contract

This topic has connections with other units on this site:-
Ecosystems