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Tip: press play to see the sound's live frequency spectrum in blue over the waveform.
About this sound
In the southwest area of Moraine Park, near the Cub Lake Trail, sits an ephemeral wetland area that is home to numerous wetland species. This recording began at 6:30 AM and features the Red-winged Blackbird and other birds.
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.
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Sources & credits
- Dawn Wetland Soundscape from Moraine Park by US National Park Service – Public domain