108 



KEY TO THE lURnS OF EASTEliN NORTH AMERICA. 



Toes, with small web ; bill, nsiiiill_v umler .85. 



Ereuiietes jmsillns. Semipalmated Sandpiper. 

 See No. 200. 





-.v^ 



Ereiinetes piisilhis 

 (Foot.) 



Toes, with small web ; bill, usually over .S5. 



Ere.unetcs ocrid/'iitnh'K. Western Sandpiper. 

 See No. 201. 



* Qroup 2. Wing, 3.75 to 4.5(]r inches long. 

 Section 1. Toes, four, witli small web (not lobate) at base. 



Bill, under .85 ; liaek, not greeuish olive; bill, entirely black. 



Ereuneles 2nisi!his. Semipalmated Sandpiper. 



See No. 200. 



Eicimi'li s imsillns. 



Bill, over .85; back, not greenish oliv<' ; l)ill, black; no while patch on inner web of 

 third primary. Fretmrfi's Drridciitiilix. Western Sandpiper. 



See \o. 201. 



Small web between outer and middle toe; bill, over .S") ; back, greenish olive, sometimes 

 banded; under mandil)le, pale yellow (in life): third prinniry and inner primaiies with ])alch 

 of white on inner web. Aclitfs marnlori:/. Spotted Sandpiper. 



See No. 216. 



p'oi' dircctioiiH (or iiu'iiwiiftniH'iit, ^ee p.lf^e ;). 



