Biologists are using the devices to better understand the bird's behavior and, ultimately, what might be driving our most ...

Biologists are using the devices to better understand the bird's behavior and, ultimately, what might be driving our most ...

This, and the pen and cob — the proper names for adult female and male — doing the characteristic “shimmy” of their large ...

Role and attached importance of the male varies greatly from species to species, says columnist in nod to Father's Day ...

An off-Broadway version of “West Side Story” has been playing out in Central Park this spring, as a male wood duck has found ...

Mallards might be best known for their green heads, seen in the males. Brezinski says, what you might not know is, that green ...

It was a one-bird feeding frenzy. A gray catbird with a stubby tail fed, then did a jazz riff. Then it meowed like a cat before eating more. Why did ...

A wild mallard duck has been hatching her ducklings in this guy’s back yard for the last five years, and this is a shot of Frank Day with the little ducks in his back yard. The mother had just ...

Every day for the past few months, I've seen a pair of mallard ducks wandering around our work parking lot ... they lay about 9 eggs and it takes about a month for them to hatch, so it's not the end ...

Ducks paddle through the BYU Botany Pond on a spring afternoon. Mallard ducklings usually hatch between late April and mid-May. (Jayden Barney) Harrison and his students used the spring water ...