Japanese White-eyes recorded per party hr on the Volcano
Christmas Count, Hawai'i, 1972-2007 (see Count
Page), showing a steady increase
through the mid 1990s, followed by an apparent declining trend through
the 2000s.. 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/2009/