< Page:American Journal of Psychology Volume 21.djvu
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38
PORTER
Table VII Really a continuation of the previous Sparrow, the Junco of Series D, and the cage.
Series G.
Result of Tests with the Food-box on a pair of Bluebirds and White-crowned Sparrows; also two of each of the following named species, Juncos, and Song, Tree, and Fox Sparrows.
There were probably for the best results too many birds in
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