A study in scarlet Japanese macaques

From peacocks to butterflies and betta fish, mother nature never disappoints when it colors the males of a species. Which makes sense, in species with traditional sex roles, males are more involved in competing for mates, ...

When young bluebirds don't leave the nest

For a young male western bluebird, it might be better to live with one's parents as a helper for a year before starting a nest of one's own, according to a new study in Behavioral Ecology.

Study provides insights into birds' migration routes

By tracking hybrids between songbird species, investigators have found that migration routes are under genetic control and could be preventing interbreeding. The research, which is published in Ecology Letters, was conducted ...

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