Ring-necked (Japanese Green) Pheasants recorded per party hr on the Volcano Christmas Count, Hawai'i, 1972-2007 (see Count Page), showing declines in populations during the 1970s-1990s and no records since 1995. This subspecies may be extirpated in its pure form from the Hawai'i I and State of Hawaii.


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/