Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis).

@article{Collins2011PutativeAR,
  title={Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis).},
  author={Michael D. Collins},
  journal={The Journal of the Acoustical Society of America},
  year={2011},
  volume={129 3},
  pages={1626-30}
}
Putative audio recordings of the Ivory-billed Woodpecker (Campephilus principalis) are presented along with discussions of the videos from which they were extracted and the observations that were made when these data were obtained. On two occasions, high-pitched calls were heard coming from the direction of a bird that was identified in the field as an Ivory-billed Woodpecker. These calls seem to match the description of an alarm call that was reported in the 1930s. One of the videos captured a… CONTINUE READING

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