COLVMIU'S IIOIJUI'LLII iRKiMi.i. 



Holl)(L-ll's (;rel)e. [R 702, C 610, R 731, C 847, r j | 



COLYMBI'S AlTRlTrS Linn. 



Horned Grebe. [B 706, C 611, R 732 C 848, U 3.] 

 PODILYMBUS PODICEPS (Linn.). 



Picd-billed Grebe. [B 709, C 614, R 735, C 852, U 6.] 

 URINATOR IMBER (Gunn.). 



Loon. [B 698, C 605, R 736, C 840, U 7.] 

 URINATOR ARCTICUvS (Linn.). 



Black-throated Loon. [B 699, C 606, R 738, C 842, l' 9.] 

 XTRINATOR LUMME (Gunn.). 



Red-throated Loon. [B 701, C 607, R 740,, C 844, U 11.] 

 PRATERCULA ARCTICA (Linn.). 



Puffin. [B 715, C 618, R 743. C 854, U 13.] 

 CEPPHUS GRYLLE (Linn.). 



Black Guillemot. [B 726, part, C 631, part, 



R 760, part, C 871, part, U 27.] 

 CP:PPHUS MANDTII (Licht.). 



Mandt's Guillemot. [B 726, part, C 631, part, 



R 760, part, C 871, part, U 28.] 

 l^RLV LOMVIA (Linn.). 



Brunnich's Murre. [B 731, C 635, R 764a, 876, U 31.] 

 ALLE ALLE (Linn.). 



Dovekie. [B 738, C 626, R 752, C 863, U 34.] 

 STERCORARIUS POMARINUS (Temm.). 



Pomarine Jaeger. [B 653, C 540, R 697, C 765. V 36.] 

 STERCORARIUS PARASITICUS (Linn.). 



Parasitic Jaeger. [B 654, C 541, R 698, C 766, U 37.] 

 RISSA TRIDACTYLA (Linn.) 



Kittiwake. [B 672, C 552, R 658, C 782, U 40.] 

 LARUS GLAUCUS (Brunn.). 



Glaucous Gull. [B 656, C 543, R.660, C 768, U 42.] 

 LARUS GLAUCESCENS (Naum.). 



Glaucous-winged Gull. [B 657, 659, C 545, R 662, C. 770, U 44.] 

 LARUS MARINUS (Linn.). 



Great Black-backed Gull. [B 660, C 546, R 663, C 771, U 47.] 

 LARUS ARGENTATUS SMITHSONIANUS (CouES.). . 



American Herring Gull. [B 661, C 547«, R 666a, C 773, U 51a.] 

 LARUS DELAWARENSIS (Ord.). 



Ring-billed Gull. [B 664, C 548, R 669, C 778, U 54.] 

 LARUS -•VTRICILLA (Linn.). 



Laughing Gull. [B 667, C 554, R 673, C 786, U 58.] 

 LARUS PHILADELPHIA (Ord.). 



Bonaparte's Gull. [B 670, C 556, R 675, C 788, U 60.] 

 GELOCHELIDON NILOTICA (Hasselq.). 



Gull-billed Tern. [B 681, C 560, R 679, C 792, IT 63.] 

 STERNA TSCHEGR.WA (Lepech.). 



Caspian Tern. [B 682, C 561, R 680, C 793, U 64.] 

 STERNA MAXIMA (Bodd.) 



Royal Teni. [B 683, C 562, R 681, C 794, U 65.] 

 vSTERNA FORSTERI (Nutt.). 



Forster's Tern. [B 691, 686, C 566, R 685, C 798, U 69.] 

 STERNA' HIRUNDO (Linn.). 



Common Tern. [B 689, C 565, R 686, C 797, U 70.] 

 STERNA PARADIS.EA (Brunn.). 



.'\rctic Tern. [B 690, 693, C 567, 568, R 687. C 799. l^ 71.] 



