Poaching is the illegal hunting or capturing of wild animals. Both male and female African elephants have tusks that are a significant source of ivory used for ornaments and jewelry. Assuming that the size of the tusks is heritable, which of the following is the most likely long-term effect of poachers targeting African elephants with large tusks? An increase in average tusk size because of the need to provide more ivory for the poaching hunters B A decrease in average tusk size because elephants with large tusks are less likely to survive to reproduce An increase in average tusk size to provide the elephants with a defensive mechanism against poachers D A decrease in average tusk size to reduce the energy investment in the tusks

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Chapter16: Population Ecology
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Poaching is the illegal hunting or capturing of wild animals. Both male and female African elephants have tusks that are a significant source of ivory used for ornaments and jewelry.
Assuming that the size of the tusks is heritable, which of the following is the most likely long-term effect of poachers targeting African elephants with large tusks?
A
An increase in average tusk size because of the need to provide more ivory for the poaching hunters
A decrease in average tusk size because elephants with large tusks are less likely to survive to reproduce
C
An increase in average tusk size to provide the elephants with a defensive mechanism against poachers
D
A decrease in average tusk size to reduce the energy investment in the tusks
Transcribed Image Text:Poaching is the illegal hunting or capturing of wild animals. Both male and female African elephants have tusks that are a significant source of ivory used for ornaments and jewelry. Assuming that the size of the tusks is heritable, which of the following is the most likely long-term effect of poachers targeting African elephants with large tusks? A An increase in average tusk size because of the need to provide more ivory for the poaching hunters A decrease in average tusk size because elephants with large tusks are less likely to survive to reproduce C An increase in average tusk size to provide the elephants with a defensive mechanism against poachers D A decrease in average tusk size to reduce the energy investment in the tusks
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