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Quiz estimate 101

From SibleyBirds

1. How many gulls?

141027 Gulls w.jpg
Enter your answer here:
→ The actual number is 477. 477 Laughing Gulls with one immature Herring Gull (right)

Image details: Laughing Gull, Herring Gull - Holly Beach, Louisiana. 10/27/2014. 477 Laughing Gulls with one immature Herring Gull (right). Image by Steve Arena. link to image

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