Martin, C. J. (2007). Video analysis of the escape flight of Pileated Woodpecker <it>Dryocopus pileatus</it>: Does the Ivory-billed Woodpecker <it>Campephilus principalis </it>persist in continental North America? BMC.
Chicago ZitierstilMartin, Collinson J. Video Analysis of the Escape Flight of Pileated Woodpecker <it>Dryocopus Pileatus</it>: Does the Ivory-billed Woodpecker <it>Campephilus Principalis </it>persist in Continental North America? BMC, 2007.
MLA ZitierstilMartin, Collinson J. Video Analysis of the Escape Flight of Pileated Woodpecker <it>Dryocopus Pileatus</it>: Does the Ivory-billed Woodpecker <it>Campephilus Principalis </it>persist in Continental North America? BMC, 2007.
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