(EULLS. (1,9 
     
    
   
   
    
     ffonthors, nnnl sonn-IiIm-s thu \\'ing_r»(-m'1-i'ts, with u hlm-k spfll :it their lips. I“, 
     
     117m; \\',. 13-25; '12, Swim; 1%.. 1-3.3. 
     
    

    
     ll‘llllf/v’." “Aimii- M':L\. snnlh in Winn-r nn thv Atlnnliv «mist of‘ North 
     
     . Ann-viva to Luhrzulor :nnl Nk'\\ll|lllltll:lllli. msnnlly tn Xvw lh'nnmvivk. nml nn 
     
     {the l’uciiiv .{nlc to liming Sc:l"i.\.1). L7,). 
     
    

    
     Lung Hand, A. \',. nm- iwni‘il. 
     
    

    
     Ant, 01’ gluhx mu»; 21ml ii-ulln-i‘s on i'nrky L-lill's. Iii/mag light yellowish 
     
     rvnlix‘u, HHll'kHi with small ilifllk'ih'h «)I‘ brimn uml lzn'gvr vlumlings oi' liluc, 
     
     2245 x 1'70 i Brewer). 
     
    
   
   
    
     “ The Ivory (iillls nppvm' In SIH‘llll must of the limo mnid 111v puck- 
     
     i‘ice, Often at a 1011 r distance from hind” Chamberlain . 
     
     b 
     
    
   
   
    
       
     
    
   
   
    
        
     
         
     
    
   
   
    
            
     
       
     
       
     
    
   
   
    
       
     
    
   
   
    
           
     
    
   
   
    
            
     
       
     
       
     
       
     
    
   
   
    
     a 
     
     xv: >: .7; 
     
     fly/ /7////; /Z/ ': b 
     
    
   
   
    
         
     
    
   
   
    
     z// , V 
     
     ,7// -’/ 
     
     // I/(jr 
     
    
   
   
    
       
     
    
   
   
    
     FFIG~160*_"iTSf primnrins nf‘ mlult (hills. sm-n from ht-lmv: (m Am. llt‘rring 
     
     ("‘H : ilal Ring-billed (lull : w» Laughing Unll ; ul) Fi'unklin‘s Gull: (171301111- 
     
    
   
   
    
     Hun. 
     
    
   
   
    
     part9“ (lull. 
     
    
   
   
    
     40. 331883. tridactyla. 1 [in 1/.l. Ki'r'i manual ,llll in w/m/m 1'." illmd, 
     
     nun-k. mi- and lllllll‘l' parts ]vlll'l‘ white; iHU‘k :lllll wings pmrlAgmy; outer 
     
     chh of ti st primary 311111 3'00 of thc mnls of first and sccmnl primaries black;