A few ring-necked ducks are bobbing and diving in the middle of Long Lake. Although called ring-necked ducks, the ring is ...

The American tree sparrow and some really cool ducks will be leaving soon.

With avian flu grabbing daily headlines, DU’s biologists reported the biggest impact appears in ring-necked ducks and several goose species, and, “while mortality events in southern areas ...

The American tree sparrow and some really cool ducks will be leaving soon ... This is actually one of the worst-named species (OK, ring-necked duck is worse), since they typically nest in areas ...

It’s a unique mosaic of habitats, everything from marshes and swamps to upland forests and grassland habitats." ...

“A lot of different ducks and geese will arrive as these ponds and lakes become ice-free, and they’ll move in as they work their way northward.” Ring-necked ducks and common goldeneyes and ...

Larger than the nearby diving ducks but smaller than the ubiquitous ... blue-winged teal, Eurasian wigeon, ring-necked duck, sora, ruddy turnstone, golden-crowned kinglet, and Lincoln’s sparrow.