Marina Castro 1-2 ; José F. Castro 1 ; Esther Fernández- Núñez 2 1 Dept. Ambiente e Recursos Naturais, ESA- IPB. 2 Centro de Investigação de Montanha (CIMO). Campus de Santa Apolónia 5300-854. Bragança, Portugal. [email protected] a b b b a b ab a 300 500 700 Autumn Winter Spring Summer Duration of grazing day (min d -1 ) b a b c 3 6 9 12 Autumn Winter Spring Summer Length of grazing day (min d -1 ) Figure 1. Duration of the grazing day and distances walked per day by season in goats and sheep. Different letters indicate significant differences between seasons in the same animal (p <0.05 and p <0.001 for duration and length, respectively). goats sheep