Data From Mr. Viger’s Monarch Roost
Fall, 2001
 Date
# Butterflies
at the Viger's
Wind Direction
Wind Speed
8/27/2001

250

 

 

8/28/2001

500

SE

5-10

8/29/2001

1000

SE then NW

10

8/30/2001

100

NW all day

10-20

8/31/2001

700

SE

5

9/1/2001

900

SE

5-10

9/2/2001

2000

SE

2-5

9/3/2001

200

NW

0-2

9/4/2001

350

SE

10-15

9/5/2001

800

SE

10-20

9/6/2001

900

SE

10-20

Link to Full Data Set for the 2001 Season