TY  - JOUR 
T1  - Heterospecific sociality of birds on beaches from southeastern Brazil
JO  - Zoologia (Curitiba)
A1  - Cestari, César
SN  - 1984-4670
UL  - 10.1590/S1984-46702009005000013
VL  - 26 
Y1  - 2009
PB  - Brazil 
ER  -