Cold weather changes everything for backyard birds. Smart winter feeding habits can help them conserve energy, stay healthy, ...

As the environment warms, southern species such as the grass wren and the northern cardinal spread further north in search of a suitable climate. A recent study by University of Helsinki researchers ...

Widespread and abundant, the cherry red birds called Cardinals can be spotted throughout the United States and as far north as southeastern Canada. They are often observed adding a touch of color to ...

A recent study has found that bird communities inside and outside protected areas are beginning to resemble each other as a result of climate change. In both areas, southern species increase in ...