What
Do the Maps Tell Us?
Look at the first map below. It shows where Ilsa was reported
(New York) and where another January rufous was reported in
Wisconsin.
Now look at the second map. The orange, purple, and yellow colors
shows where rufous hummingbirds usually spend the winter.
Think:
Why were these reported sightings unusual? How would
you explain them?
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The
circles show where two rufous hummers were reported in
late January 2007. |
This
shows where two species of hummingbirds are usually found.
(Click to enlarge.) |
Ilsa
