The larger males of a population tend to be more successful.

The males tend to stay in the water, under the ice, all winter.

Adult males of similar size/age tend to avoid one another.

However, among fish of the same age, the males tend to be a little bit larger than the females.

The female moves on and the male tends the nest.

She noted that white males who are predators on the street tend to work alone.

In general, then, males tend to compete with one another for females.

Males tend to use aggressive humor more often than women.

The male and female are similar in appearance, although males tend to be slightly larger.

After the mating the males tend to stay in the area for a few extra weeks.