Determining the high rate of predation

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Reference no: EM132520712

In a species of beetle, males who wiggle the most attract the most female mates. However, the most wiggly males have lower viability as they suffer a high rate of predation (as birds like wiggly beetles too).

For each of the following observations in turn, state whether they would alone support the good genes (GG), Fisherian Runaway (FR), Sensory Exploitation (SE), or direct benefits (DB) hypothesis. For each observation, state your reasoning.

A) ____The wiggliest males have the highest quality sperm leading to high fertility; sperm quality is not heritable.

Explanation:

B) ____ The wiggliest males have wiggly sons, and females vary in their preference for wiggly-ness.

Explanation:

C) ____ Females are attracted to wiggly males because they mimic their prey.

Explanation:

Reference no: EM132520712

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