How
Can Monarchs Feed in Pecan Trees? |
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Monarchs Eating in Pecan Trees? | ||||||
Every fall, as monarchs migrate through Texas, they roost in great numbers in pecan trees. The monarchs appear to be eating something on the leaves. Here is a typical observation:
This is surprising, but true! There is an interesting reason for this, but it requires some detective work: |
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Solve the mystery! | ||||||
1. Consider these facts about monarch butterflies: | ||||||
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2. Learn about "aphids." | ||||||
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3. Solve the Mystery! | ||||||
Monarchs can feed in pecan trees because of the aphids. There is a special food-chain connection between them. Do some research! Learn more about aphids. Can you figure out what is taking place?
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