By understanding how animals make seed dispersal decisions, we can predict how plant traits affect seed survival and plant recruitment. Using wild agoutis, we experimentally tested how seed chemistry and size influence seed fates in a Costa Rican forest. Overview of Module: We want to understand how mammals think (i.e., how they make judgements and complex decisions) and how individual behaviors scale up through tropical communities to impact ecosystems (e.g., natural reforestation via seed disp…