Published: September 21, 2017

Preserving the Migration of Giants: Guyana's Arapaima

Emily Graslie, Chief Curiosity Correspondent, Brain Scoop

Conservation scientist Dr. Lesley de Souza is working with the people of Guyana to establish a new protected area. Their goal is to safeguard a watershed for animals like the arapaima, one of the largest freshwater fish in the world.