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

2 comments to Quiz 51: Estimating Numbers

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