1/5115 Vireo chivi chivi 
d ad. 107.2 I. 
Puerto pinasco Sept.30,1920 Feeding in 
7;45 trees 367 
Paraguay 
5116 Vireo chivi chivi. d ad. 107.3 H. 
Puerto Pinasco Sept.30,1920 Feeding in 
Paraguay 8:30 trees 36' 
^ 5844 Vireo chivi chivi.... o" ad, 108.1 P. San vicente, Jan. 28,1921 active in 
,i;ocha 10:00 trees 367' 
- — - - / 
5870 Vireo chivi chivi.... o 
ad. 108.1 r. san Vicente, Jan.29,1921 active in 
r ,hocha 10:30 trees 367 
4/5888 Vireo chivi chivi. d ad. 107.5 T. ban Vicente, Jan.30,1921 Active in 
,hocha 9:00 brush 3^7 
y, 4 Qjj basileuterus hypo- Puerto Pinasco sept.1,1920 Feeding in \ 
leucus . ? 108.0 1*. Paraguay. 12:45 trees 36,8 
^4504 Basileuterus atari- Las July 21,1920 Feeding in 
capillus auricapillus ? 108.4 T. • Ghaco. 9:15 hush 368 
4358 Basileuterus leucoble- 
piK-rides leuooblephari- hesistenoia, July 9,19£0 
. 107.9 T. Chaco. 10:45 
43 86 Basileuterus leucoble- 
pharides leucoble- Las Palmas, July 13,1920 Active in 
phandes . 2 ad. 109.8 r r. Chaco. 9:45 brush 
369 
\S 
5884 Basileuterus leucoble- 
pharides leucoblephari- San Vicente, Jan.30,1921 Active in 
^- es .. ® ad. 108.6 T. Uruguay, Ro cha 9:15 brush 36’ 
FI- I i 
4860 Basileuterus Puerto Pinasco, kept .1,1920 Active in 
^ flaveolus. 6 ad. 107.5 T. Paraguay 11:30 brush 37 h 
■ 
w ' -y : : • J., f 
4861 Basileuterus Puerto Pinasco, 5ept .1,1920 Active in 
u flaveolus. $ ad. 108.6 T • Paraguay 12:30 brush 
\S 
s 
4948 Basileuterus flaveolus o ad. 109.2 p. Puerto Pinasco ^ept.10,1920 Feeding in 
Paraguay 
10:30 
brush 
37 
/ 4606 Geothlypis aequinoctialis nas Palmas, 
velata.d ad. 107.9 5?. Ghaco. 
^ 4608 Geothlypis aequinoctialis Las Palmas, 
velata.. d ad. 108.0 1*. Ghaco. 
4840 Geothlypis aequinoctialis Formosa, 
^ velata. d im. 108.0 i‘. Formosa 
4384 Oompsothlypis pitia- Las Palmas, 
yumi pitiayumi. d ad. 106.8 l 1 . Chaco. 
July 28,1920 Active in 
9:00 weeds 3 
July 28,1920 Active in 1 
11:15 weeds 376 
Aug.24,1920 
11:00 
July 13,1920 
9:30 
Feeding in 
brush 
Feeding in 
trees 
S 851 Gompsothlypis pitiayumi ruerto Pinasco sept.1,1920 Feeding in 
I Pitiayumi. o ad< 108>5 , Paraguay. 10:30 trees 37. 
4918 Oompsothlypis pitiayumi 
pitiayumi. d ad. 107.0 1*. 
Paraguay. 
Puerto Pinasco Sept.8,1920 seeding in 
Paraguay 
9:45 
trees 
371 
