Every half hour, staff and volunteers at Oak Hammock Marsh check on the dozen nets scattered around the site. "We are fishing ...

As the climate changes, animals are modifying their behavior – and sometimes those changes are easier to hear than to see.

Although superficially so similar, the two species actually have very different nesting habits. “Marsh tits use existing holes in trees but willow tits excavate their own nest hole. They both have ...

Some words may be mispronounced. A Northern Iowa natural sanctuary increasingly looks like a graveyard as bird flu spreads through its waterfowl. Sweet Marsh, a wetland northeast of Tripoli ...