APPENDIX. 219 



6. In low trees. Tanager, chestnut-sided warbler, yellow 

 warbler, redstart, red-eyed vireo, purple finch, kingbird, 

 humming-bird, least flycatcher. 



7. In high trees. Robin, oriole (especially in elms), 

 crow, crow blackbird, purple finch, vireos, wood pewee, 

 Blackburnian warbler, crossbills, humming-bird. 



8. In other birds 7 nests. Cowbird, cuckoo (rarely). 



9. In crevices of logs or stumps. Winter wren. 



10. Under bark on trees. Brown creeper. 



XI. BIRDS THAT ARE SEEN IN FLOCKS WHEN NOT NEST- 

 ING. 



Cedar-bird, night-hawk, bobolink, white-throated sparrow, 

 junco, chickadee (small parties), nuthatch (small parties), 

 blue jay (small parties), red-headed woodpecker, crossbill, 

 purple finch, bluebird, goldfinch, kinglet, warblers, snowbird, 

 blackbird, chimney swift, crow, swallows, vesper sparrow, 

 tree sparrow, grouse. 



