Change in Federal Policy Puts Lives of Migratory Birds at Stake

For over 100 years, industrial activities inflicting harm to various bird species were regulated by the Migratory Bird Treaty Act of 1918. In recent months, President Donald Trump’s administration has taken steps to overrule this legislation so that companies would no longer be held liable for unintentionally harming birds — which could potentially have harmful implications for the environment.

Ornithologists, Birdwatchers Uncover Staggering Magnitude of Bird Population Decline

Correction appended. 

Cornell Lab of Ornithology conservation scientist Dr. Ken Rosenberg led an international team of 12 scientists in an analysis of decades of data on bird population — and the conclusion is disturbing. In the last 50 years, one in four birds in North America has disappeared. Pesticide use and loss of habitat to farmland are some of the most significant contributors to the decline in bird populations, according to Rosenberg. Although scientists have known for a long time that certain bird species were threatened by human activities, this study reveals that these issues apply to birds of nearly all species. “Seeing this net loss of three billion birds was shocking,” Rosenberg said.