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Tip: press play to see the sound's live frequency spectrum in blue over the waveform.
About this sound
Common Raven call recorded in the Moraine Park Campground area in Rocky Mountain National Park. Note that another bird and the buzz of a hummingbird flying by can also be heard in the background.
Why parks record sound
The NPS Natural Sounds and Night Skies Division monitors soundscapes in parks across the United States. Natural quiet is treated as a resource to protect, like clean air or dark skies: noise from aircraft, vehicles and machinery can mask animal communication and change the experience of a place.
More sounds
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Rocky Mountain National Park
Wilson's Snipe (wing sounds and call)
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Forest Soundscape from Lawn Lake
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Wind Soundscape from Gem Lake
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Thunderstorm Soundscape from Hollowell Park
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Morning Soundscape from Finch Lake
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Dawn Soundscape from Big Meadows
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Sources & credits
- Common Raven (call) by US National Park Service – Public domain