Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus : does the Ivory-Billed woodpecker Campephilus principalis persist in continental North America?
Citation
Collinson , J M 2007 , ' Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus : does the Ivory-Billed woodpecker Campephilus principalis persist in continental North America? ' , BMC Biology , vol. 5 , 8 . https://doi.org/10.1186/1741-7007-5-8