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Quiz estimate 145

From SibleyBirds

1. How many birds?

ConcordMA IMG 7158 2015-10-21 w.JPG
Enter your answer here:
→ The actual number is 35. 27 Common Grackles, 6 European Starlings, 2 Red-winged Blackbirds

Image details: Common Grackle, Red-winged Blackbird versicolor - Concord, Massachusetts. 10/21/2015. 27 Common Grackles, 6 European Starlings, 2 Red-winged Blackbirds. Image by David Sibley. link to image

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