2) Group of SNB had home range varied between 0.19-3.19 km2 ( = 1.12±0.20 S.E, SD = 0.79, N=15) and trend to stable throughout the year. The average of home range were largest in June ( = 1.74±0.00 S.E), September ( = 1.69±1.50 S.E.) and October ( = 1.32±0.08 S.E.), respectively and were smallest in December ( = 0.35±0.00 S.E.).