About
This Graph
We made this graph by counting the number of monarchs that were
reported to Journey North each week. We started when the migration
began in March and counted sightings every week until June 6th.
Did
You Know? The dates on our migration
map correspond with the dates on this graph. Look at the migration
map and this graph together and you can see where the monarchs
were sighted each week.
Tell the story of spring monarch butterfly migration using information
from this graph. What happened during the migration from March
until June?
What
factors do you think caused the number of weekly sightings to
change the way this graph shows?
There
were 89 monarchs sighted during the week ending May 29th. Why
do you think the number of sightings surged that week?
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