How Northern Harriers are Similar to Owls A Northern Harrier flies low over the grasslands with a flock of Red-winged Blackbirds following it. Commonly mobbed… Read More
Kleptoparasites: Pirates in the World of Birds
Morality of Surviving In a letter to his daughter, Benjamin Franklin revealed that he wished the Bald Eagle had not been chosen as our national… Read More
How Birds Survive Cold Temperatures
Here in Wyoming the average December low temperature is 17 degrees Fahrenheit. Add wind and you will have sub-zero wind chill temperatures. Yet many of… Read More
Mobbing: What It Is, and Why Do Mobbed Birds Put Up With It
Whether you are a bird watcher or not, you have probably seen a larger bird being harassed by one or more smaller birds. This behavior… Read More
Ultraviolet Vision in the Avian World
Did you know that many birds can see in ultraviolet light? The capability of UV vision was first documented in pigeons in the early 1970s.… Read More
Introducing the Swainson’s Hawk
It’s summer, and you think you may have heard the scream of a Red-tailed Hawk. You look up, and see a bird with a contrasting… Read More
Monarch of the Skies: How Golden Eagles Reveal the Intricacies of an Entire Ecosystem
The Draper Natural History Museum at the Buffalo Bill Center of the West will open a new permanent exhibition on June 10. The exhibition focuses… Read More
Sharp-shinned and Cooper’s Hawks, the Uninvited Guests
As I looked out my window I spot an uninvited guest arriving. It settles on a branch near one of my sunflower feeders and begins… Read More
Introducing the Western Screech-owl
For many people, owls are a favorite bird. One of the most common owls in the United States is the small Screech-owl. There are currently… Read More
What Do You Call a Group of Birds?
When I was younger, if you had asked me what you called a group of birds, I would have promptly responded, “A flock.” The answer,… Read More
