Question

Why do female gray tree frogs choose males with long calls?

1) Long calling males provide more nutrients in their sperm to help the embryo develop
2) The females can hear long calls more easily than short calls
3) The females are tricked into mating with long calling males
4) The females obtain good genes for their offspring

Answer 1

Female gray tree frogs choose males with long calls for several reasons: long calling males provide more nutrients in their sperm, the females can hear long calls more easily, and the females obtain good genes for their offspring.

Step-by-step explanation:

Female gray tree frogs choose males with long calls for several reasons:

1. Long calling males provide more nutrients in their sperm to help the embryo develop. This gives the female a better chance of successfully reproducing and producing healthy offspring.
2. The females can hear long calls more easily than short calls. Longer calls are often louder and carry further distances, making them more noticeable to females.
3. The females obtain good genes for their offspring. Males with long calls may have certain genetic traits that are advantageous for the survival and fitness of their offspring. By choosing males with long calls, females increase the chances of their offspring inheriting these beneficial traits.