^892 IricLoprocne leucorrhoa. d ad. 107.5 x. Puerto Pinasco, Sept . 6 , ISsG 
Paraguay 11*00 At rest 
''’4933 Iridoprocne leucorrhoa o ad. 107.6 T. Puerto Pinasco Sept.9,1920 
Paraguay 9:45 At rest 
>^934 Iridoprocne leucorrhoa 9 ad. 107.6 T» Puerto pinasco sepfc.9,1920 
Paraguay 9;45 At rest 
^5824 Iridoprocne leucorrhoa d im. 105.8 1 '. San Vicente 
Hoc ha 
Jan.27,1921 
11:00 At rest 
5091 Hirundo erythrogastra..9 ad. 107.8 T. Puerto Pinasco, sept. 24 ,1920 
Paraguay 5; 15 p.H. Plying 
✓ 
5090 Pygochelidon patagonica ^ Puerto Pinasco, dept.24,1920 
patagonica. 6 ad. 107.2 T. Paraguay 5:15 P.II. Plying 
/ I 
5434 Pygochelidon patagonica 
* 
General xioca 
Nov.27,1920 
$ 
ad. 
106.2 !C. 
Rio ITegro 
9*15 
Plying 
Zapala, 
jjec.8,1920 
9 
ad. 
106.8 x. 
Neuquen 
9:30 
at rest 
Zapala, 
x/ec .8,1920 
b 
ad. 
106.2 •!'. 
Neuquen 
9:30 
At rest 
^5548 rygochelidon patagonica 
^5549 Pygochelidon patagonica 
'5822 Pygochelidon patagonica Carlnie, nec.18,1920 
patagonica. d im. 106.0 *1'. J3uenos Aires 9:00 Plying 
/&034 Phaeoprogne tapera Puerto pinasco, Sept.18,1920 
tapera. o ad. 108.8 i'. Paraguay 10;30 Plying 
i45046 Phaeoprogne tapera Puerto Pinasco, sept. 19,1920 
tapera . d ad. 106.5 I. Paraguay 7:00 
344 
s/5070 rhaeoprogne tapera 
tauera. 
at re st 
Puerto Pinasco, sept.21,1920 
345 
0 ad. 107.2 T. Paraguay 
10:15 
t lying 
J 5214 Phaeoprogne tapera navalle,_ oct. 30,lP,2o j 
tapera .9 ad. 107.6 S. Buenos Aires 10;00 Plying 345 / 
1/5835 Phaeoprogne tapera Vicente, Jan.27,1-^.1 
tapera. 9 ad. 108.8 1‘. Uruguay,Rocha S{0 ° - i * ; " L u 
4887 Progne chalyhea 
Puerto pinasco, Sept. 3,1920 
domestica.o ad. 108.0 l 1 . Paraguay 
10:30 
Plying 
345 
r 
346 
5047 Progne chalyhea Puerto Pinasco, Sept.19,1920 
domestica.o ad. 106.5 5?. Paraguay 7:00 At rest 
34/ 
/ 
M 
/ 
1/5048 progne chalyoea Puerto pinasco, $ 01 *• 19>1920 
.* ad ; 106 - Paraguay 7,00 
5238 Progne chalyhea Lavalle, Oct. 31,1920 
domestica 
At rest 
346 
m m * * 
TJiioyi r\o L -i c* 
a . 
d ad. 107.3 T. 
At rest 
346 
