Cliffe was born in 1990 in Preston, England. Cliffe received her bachelor's degree in
Zoology from the
University of Manchester. She later went on to obtain a PhD in
bioscience (specializing in sloths) from
Swansea University. As part of her PhD research, she conducted the longest recorded study on wild sloth ecology (The Sloth Backpack Project). Due to her in-depth research and first-hand observations in the field she is considered to be an expert on sloths and their behavior. She was featured in the Discovery Channel series "Meet the Sloths." She also was a part of the documentary "72 Dangerous Animals: Latin America" and featured in Animal Planet's "Too Cute! Baby Sloths." == Recent work ==