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Ruby-Throated
Hummingbird Map Questions
(Teachers:
Maps are hotlinked for larger projection on smartboard or screen.)
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June
2, 2010
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May
28, 2009
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| By
the end of May (early June) these are what the sightings maps show
for 2009 and 2010. How are the migrations similar? List 2 observations. |
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How are the migrations similar? List 2 observations. |
| How
many degrees of latitude did the migrations cover? |
| Each
latitude degree covers about 69 miles. How many miles did the rubythroat
migration travel from the time it reached the United States in late
winter? |
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