Japanese Bush-Warblers recorded per party hr on the Honolulu Christmas Count,

1944-2014 (see Count Page), indicating fluctuating populations following expansion

into the count circle during the early 1970s. See also Moulton and Scioli (1986),

Williams (1987), and Ralph (1990).

Species account

Literature Cited

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/