The links on this page provide information in an alternative format to the Flash file (recommended) which presents the same content in a dynamic and interactive interface.

Biologists are tracking common loons with satellite transmitters to learn more about their movements and migrations.

• 1998 Loon Migrations, North Central United States
  See complete migrations. Learn about the theories of loon migrations.
   
• 2003-4 Migrations, Northeastern United States
  See complete migrations. Learn about the theories of loon migrations.
   
• 2004-5 Migrations, Northeastern United States
  Track loons as they migrate this year!
   

Alternative content:

• Introduction
• 1998 Migrations
• 2003-4 Migrations
• 2004-5 Migrations
   
• Flash content (recommended)