When a female common tern (Sterna hirundo) compares the quantities of fish provided by her various suitors, she is most likely using his courtship fishing display as a means of
A) assessing his quality as a mate.
B) coordinating their behavior and physiology.
C) determining whether the individual is male or female.
D) maintaining social bonds.

Question

Quizplus · Accepted Answer

The courtship fishing display in common terns is a behavior where the male presents fish to the female, which serves as an indicator of his ability to provide resources. This behavior allows the female to assess the male's quality as a potential mate, including his foraging ability and overall health, which are critical for the survival of their offspring.

When a Female Common Tern (Sterna Hirundo) Compares the Quantities