Gray Francolins recorded per party hr on the Honolulu Christmas Count, 1944-2014

(see Count Page), showing introduction into the Diamond Head area in 1980,

sporadic numbers from 1980 to 2010, and a possible increase from 2011 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 http://hbs.bishopmuseum.org/birds/rlp-monograph/