Introduction Background Capture and Tracking Tracking Maps Related Links

Introduction

Waterfowl biologists with the North Carolina Wildlife Resources Commission are studying the broad-scale movements of American wigeon from wintering areas in North Carolina to their breeding areas in Canada using transmitters that can be tracked by polar-orbiting satellites. Specifically, Commission biologists hope to better understand their seasonal distributions by examining the timing of migration, migration pathways to and from wintering and breeding areas, and important staging and stopover sites during their migration. Additionally, the research should help to gain a better understanding of the breeding ground affiliations of wigeon wintering in North Carolina.

In February of 2006, 3 male and 2 female wigeon were fitted with 20-g satellite transmitters. As a trial, 2 additional hens were fitted with a new solar-powered and lighter 12-g transmitter. Based upon the results of 2006, Commission biologists fitted 7 additional hens with a somewhat sturdier 18-g solar satellite transmitter in February of 2007, and 10 hens in February, 2008.

Return to Top

Return to Species Page