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Nature sound · US National Park Service

Mystery Bird #11

Tumacácori National Historical Park

Listen to mystery bird #11 recorded in Tumacácori National Historical Park. Public-domain recording by the National Park Service (Cornell Laboratory of Ornithology).

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Mystery Bird #11
0:44Public domain (US NPS)by Cornell Laboratory of OrnithologyNational Park Service
0:44

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About this sound

FAMILY: Tyrannidae NEST: cup-shaped HABITAT: riparian woodland FOOD: insects, especially bees BEHAVIOR: hovers and pounces on prey, pumps tail up and down while perched SIZE: body length 6 inches COLOR: male has flaming red underparts, bushy crest, upperparts dark brown to black. Female is soft brown with a peach-colored breast SOUND: “pitazeeee’’, downward, high-pitched call MIGRATION: northern-most range is southern Arizona, migrates to east Mexican gulf

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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