/ 5124 Turdus alhicollis. d ad. 108.8 x. Puerto Pinasco Sept.30,1920 
* Paraguay 9:45 At rest 
k, 4581 iurdus aniaurochalinus. d in. 109.7 i. Resistencia, July 10,1920 At rest 
Chaco. 
8:00 
35 
i 
4382 Turdus amaurochalinus. d ad. 109.7 x. Resistencia, July 10,1920 Ao leso 
r 'W — 11:30 
^4820 'iurdus amaurochalinus. .2 
Chaco. 
109.5 I. idacho pilaga Aug. 18,1920 
57 
Formosa 
10:00 
At rest 
l 
35' 
/ 5125 Turdus araurochalinus... 5 ad. 108.9 T. Puerto Pinasco Sept .30,1920 
Paraguay 9:00 At rest 
/ 5447 Turdus amaurochalinus d ad* 108*0 T. General xtoca Nov 0 27,1920 
iiio Negro 8:45 At rest 
J 5448 Turdus amaurochalinus $ ad* 108*0 T. General xioca Nov.27,1920 
Kio Negro 8:45 At rest 
^4336 Polioptila dumicola ... 5 ad. 108.4 T. xtesistencia, July 8,1920 Feeding in 
Chaco. 8:15 A.H. trees 
\ 
3^7 
\ 
35' 
^-4370 Polioptila dumicola .. 'd 106.6 T. Resistencia, July 10,1920 
3S9 
r 
$ ad. 108.6 1 
!. Las Palmas 
July 20,1920 
Feeding in 
Chaco. 
11:15 
trees 35| 
o' ad. 107.3 - 
x. Las Pal Bias, 
July 15,1920 
Feeding in J 
Chaco. 
9 : 45 
trees 359 
J/. 2 rUlIUpbl XiX CLCUUAO W id • • • 
^4656 Polioptila dumicola... d a d. 108.0 T. Riacho Pilaga Aug.7,1920 Feeding in \ 
Formosa 10:00 trees 35S 
w/ 4957 Polioptila dumicola.... d ad. 108.0 T. Puerto Pinasco Sept.11,1920 Feeding in 
Paraguay 11:00 trees 359 
^ 8209 Polioptila dumicola.. d ad. 107.2 T. Lavalle, Oct.30,1920 Active in f 
Buenos Aires 9:15 trees 359 
■ 
iy4325 anthus furcatus Berazategui, June 29,1920 balking on 
furcatus . ? im. 108.6 T. Buenos Aires 1:45 P.M. ground ’ 360 
/ 
5288 Anthus furcatus Lavalle, Rov. 6,1920 f 
furcatus. ^ ad. 108.4 j. Buenos Aires 2;00 At rest 360 
^607 Ant his furcatus 
hus furcatus * . 
f u 1 cat us ^ ad. 108.6 li 1 . Buei ^ o s A.i re 
Carhue, i>ec.l6|1920 
s 12:00 talking 36t 
£✓5620 Anthus furcatus 
^621 Anthus furcatus 
5688 Anthus furcatus 
furcatus.. . 
C arhu3, 
Bee.17,1920 
d ad. 
108.0 T. 
Buenos Aires 
10:00 
U arhue, 
Bee.17,1920 
d ad. 
108.0 T. 
Buenos Aires 
10:30 
Victoirica, 
xec.26,1920 
o ad. 
, 106.8 X 
.| | pf.npa 
10:15 
At rest 
Ait rest 
I 
360 
At rest 36i 
360 
