'Apapane - Himatione sanguinea sanguinea
Natural History Links
http://www.fs.fed.us/psw/rsl/projects/wild/fancy1.pdf

http://www.fs.fed.us/psw/rsl/projects/wild/ralph/ralph9.pdf 

http://www.fs.fed.us/psw/rsl/projects/wild/ralph/ralph7.pdf 

http://biology.usgs.gov/pierc/HFBIDPSite/DisDenAPAP_Obs.html

http://biology.usgs.gov/pierc/HFBIDPSite/DisDenAPAP_Pred.html

http://www.honoluluzoo.org/apapane.htm

http://www.state.hi.us/dlnr/dofaw/cwcs/files/4.12.05%20Fact%20Sheets/apapane.pdf

elibrary.unm.edu/sora/Condor/ files/issues/v097n03/p0729-p0742.pdf   

http://www.hawaii.gov/dlnr/consrvhi/forestbirds/apapane.html 

http://www.fs.fed.us/psw/rsl/projects/wild/ralph/ralph9.pdf 

http://biology.usgs.gov/pierc/HFBIDPSite/Central_Windward_OFR_2005-1441.pdf 

Songs and Calls
Short selections  (each file ~100-200 KB):apapanesong1 ;  apapanesong2 ;  apapanesong3 ;  apapanesong4 ;  apapanesong5

apapanelongA (~500 Kb) ;  apapanelongB (~900 Kb)  ;  apapanelongC (~1100 Kb)  ;  apapanelong1 (~1200 Kb) ;  apapanelong2 (~900 Kb) apapanelong3 (317 Kb) ;  apapanelong 4 (412 Kb)

See also:   http://www.animalbehaviorarchive.org/loginPublic.do  enter "apapane" without quotes and search
Here are some wonderful pictures that Margaret Sloan took on a recent (11/2007) trip to Kipuka 21 with me.