Despite retrieving data from only 28 individuals, Raybuck's findings revealed notable migratory patterns. Most Appalachian breeders—about 93 percent—wintered in the Colombian and Venezuelan Andes, ...
Winter “wintered” in a big way yesterday as the latest round of Arctic air left highs in the teens. The last of this Arctic wave is being felt this morning as temperatures are sitting in the single ...
In the 1980s, over 4.5 million monarchs wintered in California. The western population has declined by more than 95% since then, putting the western monarch at greater than 99% chance of ...