A couple of northern Kentucky tree trimmers saved a bird that was trapped in a large tree for days.It happened last week in Ft. Mitchell. "Whenever we get a weird call like this, if we can do it ...

However, it is very difficult to understand exactly which features of a large old tree are important to birds—which limits ...

By analysing the genomes of more than 360 bird species, our study has identified the fundamental relationships among the major groups of living birds. The new family tree overturns some previous ...