At certain times of the year, the male sage grouse can be seen inflating the air sacs on his chest and singing loudly to a female sage grouse. this behavior is likly an example of a(n)

The behavior that has been described in the question is likely an example of courtship display. The male grouse tries to attract the female grouse by his display. The female grouse chooses the male that gives the best display. I hope that this answer has actually come to your help.

Reduction in overall biodiversity

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what are the options