A. 0.U. 
NO, 
26 (45) LARUS KUMLIENI Brewst. 
Kumlien’s Gull. N. EE. 
‘.. 27 (47) LARUS MARINUS Linn. 
Great Black-backed Gull. WieivaAl Wabi IG 
28 (50) LARUS AFFINIS REINuH. 
Siberian Gull. 
Old World species recorded from Greenland. 
Lh) (51) LARUS ARGENTATUS Brtnn. 
Herring Gull. Tl. 
European species, accidental on the Atlantic coast of N. A. 
30 Gla) LARUS ARGENTATUS SMITHSONIANUS Cougs. 
American Herring Gull. New. Ela le 
Ce 3 (54) LARUS DELAWARENSIS Orp. 
Ring-billed Gull. NSE. | Hlas  ille 
32 (56) LARUS CANUS LINN. 
Mew Gull. 
European species recorded from Labrador (one record). 
33 (58) LARUS ATRICILLA Linn. 
Laughing Gull. INH ve aa hing 
| er (59) LARUS FRANKLINII Sw. & RICH. 
Franklin’s Gull. Til. 
Not common east of the Mississippi River; not found on the Atlantic 
coast. 
tc; (60) LARUS PHILADELPHIA (Orp.). 
Bonaparte’s Gull. INS BY. Bila ie 
36 (60.1) LARUS MINUTUS PALL. 
Little Gull. 
European species; only once taken on our coast. 
37 (61) RHODOSTETHIA ROSEA (MACGIL.). 
Ross’s Gull. 
Northern species, recorded from Alaska and Greenland. 
«38 (62) XEMA SABINII (Sap.). 
Sabine’s Gull. IN: Bis Te 
@_. 39 (63) GELOCHELIDON NILOTICA (HasseExq.). 
Gull-billed Tern. Nn. Blas 
4 4 (64) STERNA TSCHEGRAVA Lepecu. 
Caspian Tern. N.E. Fla. MT. 
q_ 41 (65) STERNA MAXIMA Bopp. 
Royal Tern. Ne SRlaee le 
