The Arctic tern --which has the world record for the longest annual migration -- uses just a few select routes, a key finding that could help efforts to conserve the species, according to a new study.

We live in an era of mass migration. According to the United Nations’ World Migration Report 2022, there were 281 million international migrants in 2020, equaling 3.6 percent of the global population.

Researchers in the South want people to report Monarch butterfly sightings this winter as more butterflies seem to skip the long migration to breeding grounds in Mexico. Millions of monarch ...

While I spent the last two weeks stumbling around as an amateur demographer, the professionals at the State Demographic Center dropped a new report analyzing migration trends and patterns in Minnesota ...

Here are the top counties for in-migration between 2019 and 2020. Davel5957 To continue reading this content, please enable JavaScript in your browser settings and ...

I looked up on the last day of July at the sound of purple martins, and instead of a swirling flock of feeding birds, I saw a line of the giant swallows flying south toward their winter home, perhaps ...

Pictured: Richard's pipits (Anthus richardi) are migrating on an east to west axis instead of heading south towards warmer latitudes. JJ Harrison via Wikimedia Commons under CC BY 3.0 Each year birds ...

No, that's not a weather pattern. It's a flock of bird moving in a strange way. In Wyoming, residents were perplexed when birds seemed to move in some sort of bird tornado. "I saw those darn things, ...