5 BIRDS WITH THE LONGEST WINGSPAN
From oceans to mountains, these birds with massive wingspans expertly dominate the skies, flying great distances.
Lansing State Journal on MSN9h
Michigan's largest swallow is arriving home. Where purple martins have been spotted
Purple martins are returning from South America. The first "scouts" have been spotted in Michigan. What to know.
Many US bird species seen as reaching population 'tipping point'
U.S. bird populations are experiencing alarming declines due to factors such as habitat loss and climate change, according to ...
CBS News5d
About a third of bird species in U.S. need conservation help, new report says
with about one-third of U.S. bird species in critical need of conservation action. A total of 229 out of 718 bird species in the U.S. are now classified as high or moderate conservation concerns ...
Purple martins that winter in Brazil now being spotted in Pennsylvania. Here's where
The annual migration of purple martins from Brazil to Pennsylvania has started. Here's what to know about these birds.