Journey North Bald Eagle Migration

Exploring Tools for Research

These metal rings are very important tools for eagle biologists. Each year new ones are used. They can last for up to 25 years. Each one has a unique number. They come in many different colors.

What Are They?
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adult eagle on roost

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Exploring Tools for Research
These metal rings are very important tools for eagle biologists. Each year new ones are used. They can last for up to 25 years. Each one has a unique number. They come in many different colors.	What Are They? >>
<< Back to Update