Quiz estimate 15

From SibleyBirds

1. How many gulls?

Martin Reid estim09agullsworkface w.jpg
Enter your answer here:
→ The actual number is 200. Actual count is 199.

Image details: Herring Gull, Lesser Black-backed Gull, Black-headed Gull, Great Black-backed Gull - , . . Actual count is 199.. Image by Martin Reid. link to image

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