Arachnologist Rodrigo Willemart works on arachnids in Brazil. He talks about encountering large mammals like bears and jaguars, getting professional and personal help from army-ants, and traversing a fast-flowing stream.

More about Rodrigo:

• http://each.uspnet.usp.br/willemart/
• https://www.researchgate.net/profile/Rodrigo-Willemart

Watch the video of this podcast: https://youtu.be/YGnM6xm3EcI