no. 7 



FLOCKS OF NEOTROPICAL BIRDS — MOYNIHAN 



25 



Table 14. — Data from observations in and around the clearing on Barro Colorado 

 Island between October 26 and December 20, 1959 



Associations between blue dacnises and certain other species in mixed flocks. 



No. of times seen with 

 No. of times seen with blue dacnises 



blue dacnises in flocks of 3 or 



Species in 2-species flocks more species 



Plain-colored tanager 2 2 



Palm tanager o 2 



Blue tanager 1 2 



Golden-masked tanager o o 



Green honeycreeper 1 1 



Red-legged blue honeycreeper 2 3 



Crimson-backed tanager o o 



Summer tanager 1 1 



Fulvous-vented euphonia o o 



Bananaquit o 2 



Yellow warbler 2 o 



Table 15. — Data from observations in and around the clearing on Barro Colorado 

 Island between October 26 and December 20, 1959 



Associations between crimson-backed tanagers and certain other species in 



mixed flocks. 



No. of times seen with 

 No. of times seen with crimson-backed tanagers 



crimson-backed tanagers in flocks of 3 or 



Species in 2-species flocks more species 



Plain-colored tanager 1 7 



Palm tanager 1 5 



Blue tanager 3 4 



Golden-masked tanager o 



Green honeycreeper 2 



Red-legged blue boneycreeper o o 



Blue dacnis 



Summer tanager o 1 



Fulvous-vented euphonia o o 



Bananaquit o 1 



Yellow warbler 1 1 



Table 16. — Data from observations in and around the clearing on Barro Colorado 



Island between October 26 and December 20, 1959 



Associations between summer tanagers and certain other species in mixed 



flocks. 



No. of times seen with 



No. of times seen with summer tanagers 



summer tanagers in flocks of 3 or 



Species in 2-species flocks more species 



Plain-colored tanager 2 3 



Palm tanager 2 4 



Blue tanager 1 3 



Golden-masked tanager o 4 



Green honeycreeper 4 



Red-legged blue honeycreeper 1 2 



Blue dacnis 1 1 



Crimson-backed tanager o 1 



Fulvous-vented euphonia o 



Bananaquit 2 3 



Yellow warbler o 2 



