![]() ![]() Photos: Courtesy US FWS Digital Library, Thomas G. This is Linda Kervin for Bridgerland Audubon Society. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators. We have waited all winter for such lovely moments. So as a fiery summer sunset unfolds, look for nighthawks peacefully plying the sky, and listen for their distinctive booming. Subscribe 242 44K views 7 years ago This is a common nighthawk next to our house - we filmed him doing several breeding dives and chats that they do doing mating season. It lends the nighthawk its other common name, the bullbat, like a bat in flight that sounds like a distant bellowing bull. Biocellulose sounds very different than more commonly used Mylar and other types of thin-film drivers found in dynamic and planar magnetic headphones, says Gray. Their booming display is easily missed, leaving you to puzzle as to the source of such an odd outburst. The NightHawk’s 50mm bio- cellulose driver was designed by AudioQuest’s Skylar Gray with low distortion in mind. That was no bullfrog croaking, but the male nighthawk generating feather sounds during a brief nosedive. Periodically, this peaceful scene is disrupted by an unexpected booming sound. Those piercing nasal cries are made by Common Nighthawks as they sail effortlessly through the evening air on streamlined wings, their short wide bills agape to intercept flying insects. At night, the easiest way to detect the Common Nighthawk is to listen for its distinctive, buzzy BEE-ert call. Today’s featured bird calls as it flies high overhead on our warm summer evenings. In an earlier program, you heard the winnowing sounds of diving male snipe, and if you have a hummingbird feeder at home, you have been hearing a wing trill from insistent male broad-tailed hummingbirds as they display for prospective mates. When these suitors periodically dive during flight, their modified wing or tail feathers vibrate like the reed of a saxophone, creating a hum that appeals to potential mates. A Willie Wagtail & Australian Owlet-Nightjar can also be. Toward the end of the video, from 1:17, lower-pitched, softer calls can be heard. Males of some birds make sounds during aerial courtship displays, sounds that do not originate in their throats. The first species to call on this video is a Southern Boobook in the background, with a Tawny Frogmouth starting to call in the foreground at 0:06 with a few sequences of the typical ‘ooom-ooom’ calls. The bass of the Carbons is their real draw - while they’re definitely an acquired taste, they do have plenty to offer. You can hear this particularly in the low-end. For a pair of headphones that costs around 700, the NightHawk Carbons are very good indeed. ![]() But nature is a tinkerer, adding new functions to old adaptations, and so it can be with feathers. Low-End (Bass) AudioQuest, unsurprisingly, know their audio. Barnes Photographerīirds gotta fly, and for that they have wings. Download file | Play in new window | Duration: 2:44 | Recorded on June 17, 2010Ĭommon Nighthawk courtesy US FWS, Dr Thomas G. ![]()
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