In the starkness of winter, squirrel dreys reveal themselves in the tree canopy. They’ve been there all along — just screened by trees’ leafy crowns for much of the year. Dreys are shaggy masses of ...
Mike Nordenstrom recently found himself in an unexpected role as a hero when he rescued a bighorn sheep trapped in the icy waters of the San Rafael River.
The emerald ash borer is an invasive beetle from Asia that feeds on all native ash trees in New York. After being accidentally transported to the U.S. in infested crates, it has killed millions of ash ...