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

2 comments to Quiz 51: Estimating Numbers

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