Sources
Picture Sources:
Other Sources:
- http://www.amnh.org/exhibitions/past-exhibitions/water-h2o-life/life-in-water/surviving-in-salt-water
- http://www.scientificamerican.com/article/why-do-some-fish-normally/
- http://www.kitsforkids.com/blog/2011/01/why-cant-saltwater-fish-live-in-fresh-water/
- http://www.fishchannel.com/fish-species/saltwater_all_landing.aspx