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 ...

The study of bird nesting behavior and ecology encompasses the multifaceted strategies and architectural innovations birds employ to ensure the reproductive success and survival of their offspring.

Pennsylvania Power Co. (Penn Power), a subsidiary of FirstEnergy Corp., partnered with the Erie Bird Observatory to install two 55-ft wooden poles with nesting platforms in the Mercer and Crawford ...