LIST OF ILLUSTKATIOXS 



FULL-PAGE PLATES 



PAGE 



Sparrow Hawk and Sharp-shinned Hawk. Frontispiece 



Life-Zone Map 15 



Least Flycatcher facing 202 



Chimney Swift facing 210 



Red-tailed Hawk and Marsh Hawk. . . facing 246 



FIGURES IN THE TEXT 



FIGURE 



1. Ruby-crowned Kinglet, head .... 



2. Golden-crowned Kinglet, head 



3. Red-bellied Nuthatch, head .... 



4. White-bellied Nuthatch, head 



5. Long-billed Marsh Wren, head 



6. Short-billed Marsh Wren, head . 



7. Carolina Wren, head 



8. Canadian Warbler, head and breast 



9. Wilson's Warbler, head 



10. Hooded Warbler, head .... 



11. Northern Yellow-throat, head 



12. Kentucky Warbler, head .... 



13. Oven-bird, head and breast .... 



14. Prairie Warbler, head and breast 



15. Black-throated Green Warbler, head and breast 



16. Black-poll Warbler, head .... 



17. Chestnut-sided Warbler, head 



18. Magnolia Warbler, head and breast . 



19. Myrtle Warbler, head and breast . 



20. Black-throated Blue Warbler, head and breast 



21. Yellow Warbler, head and breast . 



22. Golden-winged Warbler, head and breast . 



23. Blue-winged Warbler, head and breast . 



24. Worm-eating Warbler, head 



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