2 WARD’S NATURAL SCIENCE ESTABLISHMENT. 
Me Skin specimen 
20 Simorhynchus pusillus (Least Auklet) $5.00 $8.00 
21 Synthliboramphus antiquus (Ancient Murrelet) 4.00 7.00 
23 Brachyramphus marmoratus (Marbled Murrelet) 3.50 6.50 
24 Brachyramphus kittlitzii (Kittlitz’s Murrelet) — —_—- 
25 Brachyramphus hypoleucus (Xantus’s Murrelet) 5.00 9.00 
26 Brachyramphus craveri (Craveri’s Murrelet) | —> 
27 Cepphus grylle (Black Guillemot) 2.00 5.00 
28 Cepphus mandtii (Mandt’s Guillemot) 3.50 7.00 
29 Cepphus columba (Pigeon Guillemot) 2.00 5.00 
30 Uria troile (Murre 2.50 6.00 
30@ Uria troile californica (California Murre) 2.50 6.00 
31 Uria lomvia (Brunnich’s Murre) 3.00 6.50 
31a Uria lomvia arra (Pallas’s Murre) 3.50 7.00 
32 Alca torda (Razor-billed Auk) 3.00 6.00 
33 Plautus impennis (Great Auk) —_—- Ss —— 
34 Alle alle (Dovekie) lay) 4.00 
Order II. LONGIPENNES. THE LONG-wINGED 
SWIMMERS. 
Family STERCORARIIDZ. The Skuas and Jegers. 
35 Megalestris skua (Skua) 5.00 9.00 
36 Stercorarius pomarinus (Pomarine Jaeger) 4.00 7.50 
37 Stercorarius parasiticus (Parasitic Jaeger) 2.50 5 50 
38 Stercorarius longicaudus (Long-tailed Jaeger) 3.50 7.50 
Family LARIDZ. The Gulls and Terns. 
39 Pagophila alba (Ivory Gull) 8.50 12.60 
4) Rissa tridactyla (Kittiwake) 2.00 4.50 
40a Rissa tridactyla pollicaris (Pacific Kittiwake) 2.50 5 00 
41 Rissa brevirostris (Red-legged Kittiwake) 5.00 8.00 
42 Larus glaucus (Glaucous Gull) 4.00 7.00 
42.1 Larus barrovianus (Point Barrow Gull) 6.00 9.00 
