DALLAS — Several flocks of lime-green parakeets living in the wild have become a municipal marvel in the wooded neighborhoods near White Rock Lake. "They're so amazing and unexpected," said ...

Global warming may be causing birds to alter their nesting habits, according to a new study that found that some species in Chicago are laying their eggs, on average, nearly a month earlier than usual ...

A study shows that rainfall controls tropical bird breeding by triggering the growth of plants and insect populations.

March is the time of year when shorebird nesting season starts in full as several species select mates, build nests and raise chicks.