The purpose of this article is to promote the study of budgerigars in aviary settings in order to engage primary students in working scientifically. Studying budgerigars provides an opportunity for students to learn inquiry skills and develop deeper understandings of living things.

Describes a kangaroo simulation which can be adapted for use with radio tracking activities for other animals. Outlines procedures and information to help implement the activity. Provides a map of Australia, calculations, and sample kangaroo movement data. (RT)