Holmes.R. 1962 Catalog 22. 3 Aug Barrow, Alaska wet 1704 ♀ Juv. Erolia melanotos -ova<1mm- very light fat 53.7 carex no molt - (central tail featm in Juv- except wht tawny). s.w. feet plat 1705 ♂ Juv. Ereunetos mauri -T=1mm- very light fat 22.7g no molt- complete immature plumage 4 Aug Barrow, Alaska fresh 1706 ♀ Imm. Erolia bairdii -ova<1mm-very light fat 4.1 lobe -post fu. molt complete - well feathered (no down) W 1707 ♂ Imm -T=1mm- very light fat 36.6 no molt W P.F 1708 ♀ Imm. Erolia melanotos -ova<1mm. no fat 57.9 no molt 5 Aug Barrow, Alaska fresh 1709 ♀ Imm. Ereunetos mauri -ov<1mm- no fat- 26.4g lake 6 Aug Barrow, Alaska slot 1710 ♀ Erolia alpina -ova+1mm- very light fat 58.6g primaries 1-2 =E, #8=D, #9=3/3<-#10=X. 2nd: 1-6=D, #7=D, #8=1/3<-#9=1/2<-#10=1/2c -#11=D -12-14=E. wet Tail -1/2-2/3-3/4-D-D-D// 2/3-2/3-3/4-D-D-D, Body molt - all plugs parts- shown, 1/2O-1/2S- but no stages inbetween so. gasterin brood patch covered by few down-feather + so fatp A+B-more periphero ale. 1711 ♀ - -ova+1mm-- very light fat 61.8 primaries 1-7S=E, #8=2/3<-#10=B. 2nd: 1-7=E,#1=D.9fc-#10=A wet -1/2-1/2-D-E. Tail AA-1/4-1/4-2/3-2/3// A-2/3-1/2 B-A-A. plugs body: cranom-S=D; dorsum 2>6; fluy D>C; scap D>C; -so. gasterin throat,breast D>C, brood patch engulves cov w/A A->C, keel=37mm