Welcome to the Organization for Tropical Studies (OTS) online payment portal for the Tropical Butterfly Ecology course.
To ensure proper processing, please indicate the full name of the student and all other information requested below.
This service is provided to students to facilitate secure and safe payment for OTS education courses and services. OTS does not store your credit card information. Payments are processed via external provider SimpleSwipe, which is certified PCI DSS and PA-DSS compliant.