Video analysis of the escape flight of Pileated Woodpecker Dryocopus pileatus: does the Ivory-billed Woodpecker Campephilus principalis persist in continental North America?

Table 2 Mean wingbeat rates for escape flights of Pileated Woodpeckers over the first four wingbeats, the second four wingbeats, and the overall mean, combining both phases of flight

The underlined results represent rates that are comparable or equivalent to the woodpecker described in Fitzpatrick et al [1]. Calculations based on data presented in Table 1.

ISSN: 1741-7007