The chance discovery of a wedge-tailed eagle nest leads to an extended vigil observing normally hidden behaviours.

What brought a quarter-million birds to the huge, often overlooked lake, and will they return? Answers may lie at their feet.

The northern spotted owl can’t get a break. The Pacific Northwest bird's survival is in peril due to a combination of factors ...

Spring passage normally means coastal or wetland birding for our columnist. But this year, keeping under the canopy provided ...

The sky was fairly calm as I rolled along with just the occasional pop of green light on the northern horizon but it was ...

Migration already has been heavily altered by building and development and the loss of green spaces along the major migratory ...

The humble turkey vulture plays a vital role in keeping the land clean and diseases at bay. It also acts like an avian ...

In Arizona's Sky Islands, dry summers may be pushing some bird species away from traditional migratory routes.

When autumn finally rolls around, and the green of chlorophyll begins to break down into reds, browns and yellows, we ...