This is not a gizmo, but a bird. The Greater Honeyguide ... The Yao honeyguide call is what the researchers describe as “a loud trill followed by a grunt (‘brrrr-hm’) while the Hadza ...

It is a joy to linger in bed for a few minutes on a spring morning and tell which birds are singing so jubilantly outside the bedroom window.

Biologists at the University of Massachusetts Amherst have released the first broad-scale, comparative, fine-grained analysis ...

This would be an outstanding clue in a future Jeopardy episode under the category of Birds: they look like ... crested caracaras is they make loud belching sounds as their call, which you can ...

There are many bird species known for their loud calls, but there are also many that are much quieter. If you’re looking for ...

MEDLER: Sounds great. (SOUNDBITE OF BIRD CHIRPING) DETROW ... It's just this incredible loud bugle. DETROW: Yeah. I mentioned before the virtuosic singer category. Let's listen to one from ...

Great potoos are also unusual thanks to their distinctive calls. Throughout the night, they emit a loud, moaning growl. This ghostly call has earned the bird a mythical status in local folklore ...

Sometimes the birds quickly tap their beaks together making a loud, hollow sound. Other times one will throw its head straight up into the air, stretching its neck and making a loud call.