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Unit Plan
CK-12 Foundation

Ck 12: Biology: Bird Classification

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes how birds are classified.
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Handout
Cornell Lab of Ornithology

Cornell Lab of Ornithology: Northern Mockingbird

For Students 9th - 10th
This detailed site provides a wealth of facts about this prodigious singer. In addition, you can listen to the sounds of this bird species.