asa.scitation.org/doi/10.1121/1.3531926
An algorithm is presented for the detection of frequency contour sounds— ...
www.nature.com/articles/sdata2017126
Sep 12, 2017 ... The underwater soundscape has spatio-temporal variations in its acoustic characteristics, as a result of abiotic, biotic and anthropogenic sound ...
www.sibleyguides.com/bird-info/the-basics-of-identifying-bird-sounds/pitch-and-bird-song-identification
I've never heard the sound before and I call it like my Dad whistling for the dog. It about drove me crazy yesterday…it's LOUD. I know lots of bird sounds but not that&nb...
www.scientificamerican.com/podcast/episode/this-caterpillar-whistles-while-it-irks
Jul 28, 2017 ... The North American walnut sphinx caterpillar produces a whistle that sounds just like a songbird's alarm call--and the whistle seems to startle ...
www.audiomicro.com/free-sound-effects/free-object-sounds/free-whistles
Free Whistle Sound Effects for Any Creative Project. Websites, YouTube, Film, TV , Broadcast, DVD, Video Games, Flash, and All Media.
www.reddit.com/r/hockey/comments/i357pc/am_i_going_insane_or_do_the_refs_whistles_sound
Either I'm going insane, it's something to do with the acoustics of an empty building, or the refs are using different whistles, but it definitely sounds different to me.
www.discovermagazine.com/planet-earth/to-scare-off-predators-caterpillar-whistles-like-a-kettle
Mar 23, 2018 ... Conrado Rosi-Denadai, a graduate student at Carleton University, and his coauthors write that sound-making tools in insects "have evolved ...
oceanservice.noaa.gov/facts/whalesounds.html
Feb 26, 2021 ... The three main types of sounds made by whales are clicks, whistles, and pulsed calls. Clicks are believed to be for navigation and identifying ...
soundeffects.fandom.com/wiki/Hollywoodedge,_Ascending_Whistles_CRT057901
This sound effect can be found on Cartoon Trax Volume 1, which was made by The Hollywood Edge. 1 Info 2 Similar Variations 3 Sound Effect Description 4 ...
www.acmewhistles.co.uk/whistles-accessories/acme-classics/musical-whistles
Browse a selection of orchestral and musical whistles, any sound is possible to create; bird calls, samba whistles, train sound effects and many more.