http://www.australianfauna.com/frillednecklizard.php
Accesed 13th August

http://users.esc.net.au/~whitters/page3.html
Accesed 13th August

http://www.faunanet.gov.au/wos/factfile.cfm?Fact_ID=293
Accesed 13th August

http://en.wikipedia.org/wiki/Saltwater_Crocodile#Habitat
Accesed 13th August

http://en.wikipedia.org/wiki/Freshwater_Crocodile
Accesed 13th August

http://www.austmus.gov.au/factsheets/blue_tongue_lizard.htm
Accesed 20th August

http://www.outback-australia-travel-secrets.com/blue-tongue-lizard.html
Accesed 20th August

http://www.aussiereptiles.page.tl/
Accesed 20th August

hhtp://www.proprofs.com/quiz-school.php
Accesed 27th August

http://www.dynamicdrive.com
Accesed 27th August

http://www.google.com
Accesed 27th August

http://www.google/images.com
Accesed 27th August

http://www.animationlibrary.com/c/1/Animals/
Accesed 28th August

http://us.bestgraph.com/gifs/serpents-2.html
Accesed 28th August