PHOTOGRAPHS BY ALEXANDER WETMORE 
4- 
0 BS 22046 
* BS 22048 
Near viei\ r of bird "trap to show arrangement of triggers. Formosg,Formosa, 
Argentina, Aug. 24, 1920. 
View of town from rive r Paraguay. 
1920. 
Formosa, Formosa, Argentina, Aug. 26, 
0 22119.....Marsh and canal, haunt of Trudeau’s Tern, Sterna trudeaui. Dolores, 
Buenos Aires, Argentina, Oct. 21, 1920. ' ' “ 
0 2S 22121.....Marshes with town of Dolores in background. Dolores, Buenos Aires, 
Argentina, Oct. 21, 1920. 
o BS 22125 
Nest and eggs of Anthus corrfindera exposed by removal of concealing 
herbage. Doloees, Buenos Aires, Argentina, Oct. 21, 1920. 
o BS 22127.Small channel on low ground flooded by rain. A few greater and lesser 
yellowlegs and golden plover noted here. Conessa, Buenos Aires, 
Argentina, Oct. 22, 1920. 
* BS 22128 
t BS 22129 
A /^3rake*^ one means of pampas travel. Conessa, Buenos Aires, Argentina, 
Oct. 22, 1920. 
odr 
■ Tide channels or cangrpjales^mouth of Rio Ajcf at 
are crabs. Good feeding grounds for shorebirds. 
Argentina. Oct. 25, 1920. 
low tide. Black spots 
Lavalle, Buenos Aires, 
o BS 22131.Tide channels or cangre$ales, mouth of Rio A jo' at low tide. Black spofts 
are crabs. Good feeding grounds for shorebirds. Lavalle, Buenos AireSfT' 
Argentina, Oct. 25, 1920. 
o BS 22132,....Flats at mouth of Ri 
Argentina, Oct. 25, 
o Ajo/grown with salicornia^. Lavalle, Buenos Aires, 
1920.---- J 
o BS 22137.... .Cormorants Phalacrocora^ v. vigua and gulls, Larus macullpems at mouth 
of Rio Ajo''. Lavalle, Buenos Aires, Argentina, Oct. 25, 1920. 
JraML 
o BS 22138.... .Shells of Ampulla^ria dropped at 9mst of post by everglade Kite. Lavalle, 
Buenos Aires, Argentina, Oct. 29, 1920. 
o BS 22139.... .View of marsh or canadon with Hstancia Los Ynglese's in background. 
Lavalle, Buenos Aires, Argentina, Oct. 29, 1920. 
« BS 22140 
& BS 22141 
6 BS 22142 
c BS 22145 
Typical planted grove on eastern pampas. Estancia Los Yngleses. Lavalle, 
Buenos Aires, Argentina, Oct. 30, 1920. 
Tala ( Ceitis tala) trees in monte at Estancift. Los Yngleses. Lavalle, 
Buenos Aires, Argentina, Oct. 30, 1920. 
Tala CeltiS tala, Estancia Los Yngleses. Lavalle, Buenos Aires, Argentina 
Oct. 30, 1920. 
View of tala -roods and Estancia Los YnglesC-s. Lavalle, Buenos Aires 
Argentina, Oct. 30, 1920. * 
Nest and eggs of Brachvsniza capensis. Lavalle, Buenos Aires, Argentina 
Oct. 30, 1920. * * ' 
4 BS 22147 
