Pileated Woodpecker tapping twice
The Pileated Woodpecker is common in the Big Woods of Arkansas, but it
has a display drum that is very different from the display drum of the
Ivory-billed Woodpecker. A Pileated Woodpecker’s display drum has 11-30
beats per burst, with a burst usually lasting for 0.7-3.0 seconds.
However, in rare cases, Pileated Woodpeckers may randomly knock twice in a row while tapping on wood to look for food. Additionally, Pileated Woodpeckers sometimes make a double rap sound, associated with mating or prospective nest sites.
This double tap recording of a Pileated Woodpecker is from the Macaulay Library's sound archives. The double tap was preceded and followed by typical drumming sounds. By examining the entire sequence of sounds, rather than double knocks in isolation, researchers can determine whether double raps were produced by Pileated Woodpeckers.
Choose "Interactive Analyzer" to explore the sonogram and see it scroll across the screen as the sound plays. Choose "Simple Sounds" for a faster download of a fixed sonogram and an audio file.
Compare this sound with other double knock sounds:
However, in rare cases, Pileated Woodpeckers may randomly knock twice in a row while tapping on wood to look for food. Additionally, Pileated Woodpeckers sometimes make a double rap sound, associated with mating or prospective nest sites.
This double tap recording of a Pileated Woodpecker is from the Macaulay Library's sound archives. The double tap was preceded and followed by typical drumming sounds. By examining the entire sequence of sounds, rather than double knocks in isolation, researchers can determine whether double raps were produced by Pileated Woodpeckers.
Choose "Interactive Analyzer" to explore the sonogram and see it scroll across the screen as the sound plays. Choose "Simple Sounds" for a faster download of a fixed sonogram and an audio file.
|
Interactive Analyzer
|
Compare this sound with other double knock sounds:
