Why island birds sometimes move in with strangers

In many animal species, young stay with their parents long after they have become sexually mature. Why individuals delay dispersal and independent breeding is an interesting question from an evolutionary viewpoint because individuals are expected to pass on as many genes as possible to future generations. In the Seychelles warbler, a group-living species, opportunities for independent breeding are limited, and dispersal attempts can be seen … Continue reading Why island birds sometimes move in with strangers