THE BIRD-HOUSE OF SCIENCE 



6. Finch and Sparrow Family, etc. 



7. Tanager Family. 



8. Swallow Family. 



9. Waxwing Family. 



10. Shrike Family. 



11. Vireo Family. 



12. Wood Warbler Family. 



13. Pipit Family. 



14. Thrasher and Wren Family. 



15. Creeper Family. 



16. Nuthatch and Chickadee Family. 



17. Kinglet and Gnatcatcher Family. 



18. Thrush and Bluebird Family. 



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