Saffron Finches recorded per party hr on the Waipi'o Christmas Count, O'ahu,
1977-2014 (see Count
Page), showing increases since first
detected in the count area in 1991. 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/