SYSTEMATIC TABLE OF NORTH AMERICAN BIRDS. 
Ren COMMON NAME. SCIENTIFIC NAME. Pace 
27 Black Guillemot............  Cepphus grylle...-....------- 48 
- 28 Mandt Guillemot............ se mandtil .....--+----- 48 
29 Pigeon Guillemot........... ‘© columba...e+ees+- +e 48 
z00 Mulnres i. - en eae ee Upiagtnole® ae mee 
30a California urbe te fe mcs californica.....+..++ 48 
31 Brunnich Murre. a GUN To MEWaosmaomaun og oeeocecs 48 
31a Pallas Murre.....-..... 00. eo anall an. cence eens 48 
32 Razor-billed Auk............ Alca torda......----+-+++++ +. 48 
33. Great Auk................, Plautus impennis...--..--+--.. 48 
Ba MBovekiew sta... .26.),..5, gAllevalles cbse) o. ee 
ORDER LONGIPENNES. LONG-—WINGED SWIMMERS. 
Family STERCORARIIDA. SKUAS AND JAEGERS. 
35 Skua.. pigs: Megalestris skua........--.... 51 
36 Pomarine ‘Jaeger. Stercorarius pomarinus........ 51 
37. Parasitic Jaeger.. I, Gt parasiticus........ 51 
38 Long-tailedJaeger - Be Gu Aes a longicaudus ....... 51 
Soe LARID4. GULLS AND TERNS. 
BO we VOn ve Gli emene mesic ercreraate Pagophilaalbass- eerste 52 
40 Kittiwake . Benen Bie tridactyla.. prc ote 
40a Pacific Kittiwake. .......... ee pollicaris. “segs 52 
41 Red-legged Kittiwake........ Se DLE Val OS EUS eranetaieteh- eaten 52 
42) GlaucolisiGull wesc sos, eaTUS Cla CUS veer sence steer 
42.1 Point Barrow Gull.......... € DarrO Vid MUS* +r)aet-l<tspedeeneeeeaese 
Agwalcelanncn Gru lerecn- nurse ajente SS MICUGOMLENUS erercca eet 53 
44 aa aA te (Giile se arse pee lANEESEENS ey .tt eter etetet tena 
45 Kumlien Gull. stvichyat ns vcr f= Kkumliemivers sepsis ten eee 
46 Nelson Gull.. bwin CO. MELSON esa tssos onc) eee eee 
47 Great Black- backed Gull .... 6) “MATIMUS $<. soe seagate eee eT 
48 Slaty-backed Gull . Nee ae (Ce SGhIStISAGUS )liralse ase 54 
49 Western Gull.............- «occidentalis aa +i..menenieeten 54 
[SoleSibetiany Gulls ree erchee at. fe Taffinisis, 2 .0n 5 se). cua eee ; 
51 Herring Gull. fC Var @entatus i uate eases 
52 Vega Gull. co Viep ee oe 55 ; 
53 California Gull. MADEAE oo californnicus. - 1.0. aes 
54 Ring-billed Gi ea ie fC delawarenSiSm-..1fere seas ge 
55) Short-billed Gull 2010...) a6 brachythynchus. age 
[SO] BMWews Grulleerintecncsynereteste “« canus. ates SSS eR 
67 HeermanneGuil 3. “ heermanni. pbpiado sie 5! 
Gr Abeta rine Gill acasne on too Ba chntceias ap Boreineehcrte mn 56 
59 Franklin Gull.............. ‘oS franklinitvemeer se ceteee ee oO 
60 Bonaparte Gull........... Se philadeliphiianaerae re srecneee 56 
