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Ruby-throated
Hummingbird Map Questions
(Teachers:
Map is hotlinked for larger projection on smartboard or screen.)
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Go to the
live rubythroat migration
map. Find this drop-down menu in the upper left. Start by selecting
the week of March 7. Notice what happens to the dots (reports) on
the map. Do the same for March 14, March 21, and "This Week."
Each time, notice how the map changes. |
During
which week did the migration seem to progress most quickly?
What types of factors might have contributed to that? |
During
which week did the migration seem to progress most slowly?
What types of factors might have contributed to that?
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| After
looking at the migration week by week, when do you predict the rubythroats
will reach Canada? |
