Common (Hawaiian) Gallinuless recorded per party hr on the Honolulu Christmas

Count, 1944-2014 (see Count Page) indicating a few years of elevated totals from 1944 to 2000, followed by increasing trends from 2000 to 2014.


Species account


Graphs of Christmas Count data developed as part of The Birds of the Hawaiian

Islands: Occurrence, History, Distribution, and Status by Robert L. Pyle and Peter Pyle