Ugandan Butterflies Indicate Change

In Uganda, butterfly numbers are down dramatically. We profile one scientist trying to find out why. Also what butterflies say about a changing landscape and climate.

Pepertra Akite is a scientist who studies butterflies at a university in the capital city of Uganda. Since she began studying butterflies as a girl, the landscape of her homeland has changed radically, for butterflies as well as people. Ari Daniel Shapiro reports from Uganda.