4. Overfishing and the food web http://amurdoch.tripod.com/yr4/AntFoodWeb.JPG

6. Fishing down the food chain http://naturalpatriot.org/wp-content/uploads/2007/12/fishing_down_the_food_web.jpg

7. Why do governments support money-losing and ecosystem-destroying fishing industries?! http://www.pastemagazine.com/blogs/playlist/2009/04/-pastes-tax-refund-playlist-cash-money-mix.html

9. Does anybody win from the overfishing? http://www.grinningplanet.com/2005/06-07/overfishing-article.htm

10. What is Bycatch? http://www.safmc.net/Portals/0/shrimp%20bycatch.jpg

18. Example 2 http://www.cartoonstock.com/newscartoons/cartoonists/pwe/lowres/pwen25l.jpg