,l I.I.-. 



fwrthorw, and n*HnHiint tin* imr <* ri-, with l.la. k pl tit th.ir ti|*. I*, 



N 



Knnyt, " Arvtie items wiitli in winter i>n the Atlntitie COM* of Nrth 

 .1 to Lal-ruil-.r uM.l New r.-mi-lluiul, runuully t-> N't-w HrutknM i.-k, *iiil n 



| A. >. I 

 . I-l:in.i, A. V^one nx-'r.l. 



.lul 1'i-ullii-rs mi nn-ky Hit!-. A';/;/*, li^lit y< ! 



.li\. . iiuirkiti with Htnull MotohcM of l>ruwn and luiyrr >-lii<liti^i of liliu-, 

 8-45 x 1-7" I 



"Tin- Ivi.ry (lulls n|i|N>nr 1<> SJMMH! in<t of tin- time ainiil tin- |(ack- 

 ioe, often at a long distance from land 



FiO. flO.-Flnrt primri** of n.lnlf OulK wn-n from h^low : <a) Am. H 



(inll. (b) RiDC-UDed OaH : (e) Laa^tac OaO ; (rf FnuiklinXJull ; ID BD- 



' 



40. Rissa tridoctyla / . KITTIH \*r.. .!/ * mmmtr. II.*-!. 



-.ill. nn.l un.liT |>rt.i pun- wliii<-. t.;i.-k uixl winip* pcarl-irni> 

 web of first primary and 3 w of the end* of ftrt and Bccvod primaries black ; 



