Holmes 1963 Catalog 30 21 July Barrow, Alaska 2176 ♀ C. alpina - foll < 1m - very light fat 58.5 1-6 = E , #7 = D , #8 = ½ c , H 9 = M . 2nd # 1: D , # 2: 2/3 c , # 3: 1/4 c , 20A 0-m-A-B-¼c, ¼C//¼c, 16c, B m. oo (c v=0·8·c , dsm=0·c , rump scap =0·c ·Dv-bv=0·c bp refecthrew with A-C. b,/// 41m 2177 ♀ _________________________________________ foll to 1m - very light fat 56.2 1-6 = E , #7 = 3/4 c , #8=m. 2nd : 3/4 c , m m 0-0-0-0-0-0//m-0-0-0-0-0 . crm=0c. -no other molt - ex.c.c few c - in low rump + upp tail cov, bp well dev: no feathering : bell = 36mm -two above frm flock / 3 or dead ridge 22 July Barrow, Alaska 2178 ♂ C. melanotos T= 2xlm. moderate fat 104.5 cv=0·E , dsm=0·E. Rump=0·c-D. scap=0·D Dv = 0·D-E . bv = c-E Elson bluff 2179 ♂ _________________________________________ T = 3x2m - light fat 85.8 cr = 0·c-D , dsm = C·D-E. Scap. rump = ∅, Dv-bv=∅(no)² 2180 ♀ _________________________________________ foll. h 1m- very light fat - 53.4 cv=0·c . n othr molt - bp well dev. no reflect. 2181 ♂ _________________________________________ T = 3x2m - very light fat 86.3 cr= c-E dsa - scap - rump = E-E . Dv = 0·5-∅ 2182 ♀ Imm. ________________________________________ foll clm - very ly light fat 45.9 -flying - no adult nearby No. med. vol. 2183 ♂ few. __________________________________________ T < 1 m - very light fat 22.3 Elson bluff 2184 ♀ few ___________________________________________ foll. < 1m " " " 28.3 2185 ♂ few _______________________________________________ T- 1mm . . . . . 31.5 - 54+85 - frm blow / 3 - Elson Bluff