TY  - JOUR 
T1  - Foot-trembling behavior in Semipalmated Plover Charadrius semipalmatus reveals prey on surface of Brazilian beaches
JO  - Biota Neotropica
A1  - Cestari, César
SN  - 1676-0603
UL  - 10.1590/S1676-06032009000400036
VL  - 9 
Y1  - 2009
PB  - Brasil 
ER  -