Red-billed Leiothrixes recorded per party hr on the Honolulu Christmas Count,

1944-2007 (see Count Page), indicating a decline during the 1940-1960s to absence

in the 1970-mid 1980s followed by a slow recovery in the 1990-2000s. See also

Moulton and Scioli (1986), Scott et al. (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/2009/