TY  - JOUR 
T1  - Sex-dependent foraging effort and vigilance in coal-crested finches, Charitospiza eucosma (Aves: Emberizidae) during the breeding season: evidence of female-biased predation?
JO  - Zoologia (Curitiba)
A1  - Diniz, Pedro
SN  - 1984-4670
UL  - 10.1590/S1984-46702011000200003
VL  - 28 
Y1  - 2011
PB  - Brasil 
ER  -