Fig. 1

Area distribution for aerial and manual bait delivery. The bait was distributed in every 20 × 100 m cross point over the total coverage area of 0.48 km2 with 0.24 km2 for each area
Area distribution for aerial and manual bait delivery. The bait was distributed in every 20 × 100 m cross point over the total coverage area of 0.48 km2 with 0.24 km2 for each area