This weekend, walking along a Longmont canal, I happened upon several trees with painted trunks. It took my mind back to this column from 2023. Dear Johnnie: What is the purpose of the tan coating ...

Many Native Americans are marking ceremonies like graduations with bald eagle feathers, a form of reverence for the bird they ...

The sighting extends the species’s known range by about 75 miles northwest from its closest occurrence in Alta Verapaz, Guatemala, the study said. This is also the first time the species has been ...

While supporting conservation research in Mexico’s Sierra Madre Occidental with teams from the U.S.-based Columbia University ...