posted September 6th, 2012; last edited September 7th, 2012 –– David Sibley

Quiz 51: Estimating Numbers

Another quiz to test your skill at estimating numbers of birds in flocks.

Question 1
A
110
B
130
C
80
D
200
E
180
F
150
Question 2
A
100
B
50
C
80
D
150
E
130
F
70
Question 3
A
60
B
130
C
90
D
120
E
100
F
70
There are 3 questions to complete.

2 comments to Quiz 51: Estimating Numbers

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