A time to kill?


How the Barred Owl’s success in the Pacific Northwest is forcing managers to think the unthinkable Read More

Exceptional immigrant


140 years after its introduction in North America, pleasant, understated Eurasian Tree Sparrow continues to win fans and attract birders Read More

Winter treat for Downies


For a few weeks every year, goldenrods provide the Downy Woodpecker with just what it needs to survive a long, cold winter Read More

Ultimate falcon


The fabled Gyrfalcon wanders south from its northern haunts every winter, and sometimes it pursues its prey right under our noses Read More