^5299 Lafila spinicauda. d 
*^300 xafila spinicauda. 6 
</5301 Lafila spinicauda.$ 
V 5224 Nettion flavirostre. d a 
* VO JULuiSLo^ > . • 
*F' 5324 Nettion flavirostre. d 
4926 Nettion leucophrys 
107.0 R. 
# 
Lavalle, 
Buenos Aires 
Nov. 6,1920 
2:15 
Flying 
106.8 B. 
Lavalle, 
Buenos Aires 
Nov. 6,1920 
2:30 
Flying 
106.6 K. 
Lavalle, 
Buenos Aires 
Nov. 6,1920 
3:15 
Flying 
105.6 B. 
V 
Lavalle, 
Buenos aires 
Uct . 30,1920 
9:00 
At rest 
106.8 R 
. Lavalle, 
Nov.9,1920 
73 
73 
73 
77 
' Buenos aires 5s45 A.M. flying 
106.6 R. Puerto Pinasco Sept.8,1920 
Paraguay 10:45 At rest 
77 
78 
4927 Nettion leucophrys. 2 107.0 R. Puerto pinasco Sept.8,1920 
Paraguay 10:45 At rest 
78 
A 
5089 
^'5043 
5453 
Nettion leucophrys.o ad. 106.0 A. Puerto Pinasco, sept.24,1920 
Paraguay 5:45 P.M.At rest 
“‘"ttr- * ad,l06, ° *• Puert ° ««•«>. Wne.iAo 
Paraguay 10:00 Swiraraing 
79 
\/ 
5186 
C Or 
Querquedula versicolor 
versicolor. A .AA... 9 
°187 iietopiana peposaca.... d 
/ 4499 Cathartes urubitinga o ad. 
4 
^ 4749 Catliartes urubitinga.. 9 
j^ 4967 Cathartes aura ruf i- 
collis.$ 
ad. 107.5 i*. 
General Roca 
Rio Negro 
Nov. 27,1920 
11:15 
/ 
Hying 
80 
106.2 R. 
Lavalle, 
Buenos Aires 
/ 
Oct. 28,1920 
9:15 
Flying 
81 
106.0 R. 
f 
Lavalle, 
Buenos aires 
Oct. 28,1920 
11:30 
Flying 
83 
ad.106.0 B. 
j 
ad. 104.3 B • 
4 
Lavalle, 
Buenos Aires 
Nov. 9,1920 
10:00 
i At rest 
83, 
Las Palmas 
uhaco. 
July 20,1920 
9:30 
Flying 
CD 
— Oi 
5 104.3 $ 
. Aiacho Pilaga Aug.13,1920 
Formosa 9:45 
% 
Flying 
CD 
04 
H 
5322 
'S 5423 
t^-5588 
Milvago chimango , 
chimango......... o 
! - » 
Milvago chimango 
chimango . g 
Hilvago chimango 
chimango. c 
^ 5725 Milvago chimango 
chimango..... 
-inu n u PU6rt0 ?imsco Sept. 11,1920 
*° E f Fap aguay 11-00 Flying 
Lavalle, Nov,8,1920 
105.6 a. Buenos aires 5:15 p.II. Flying 
. General Roca Nov.26,1920 
105.o R. ±ii o Negro 7:30 Flying 
Carhue, Lee.15,1920 
104.6a. Buenos Aires 9:30 At rest 
Victories., Sec.28,1920 
ad. 105.6 X. Pampa 8;45 Flvine 
86 r 
92 
92 
92 
92 
Flying 
1 
