Mackenzie Kelley takes a deeper look into a distinct biological feature of crocodiles, the ridges and bumps on their skin, and concludes that these reptiles may be more like humans than we would ever suppose.
"A Crocodile's Touch: Tactile Communication in Humans and Crocodiles,"
Lexia: Undergraduate Journal in Writing, Rhetoric & Technical Communication: Vol. 2
, Article 1.
Available at: http://commons.lib.jmu.edu/lexia/vol2/iss1/1