Gambia Armed Forces defence and security in The Gambia was the responsibility of the Field Force. The Field Force was a paramilitary unit of the police, consisting of roughly 140 men at independence and rising to around 500 in 1980. It has been formed in 1958 following the disbandment of the Gambia Regiment, part of the British Army. There was little concern about security in The Gambia due to its small size and the safety provided by being totally surrounded by Senegal, with which it had signed a mutual defence pact in 1965. This lax attitude to defence changed following the 1981 coup
Wildlife of the Gambia period. This practice has since changed to two or three years rotation. While the agricultural crops grown are sorghum, millet and ground nuts, the tree species retained, within the lands cleared for agricultural use, are the "Acacia albida", baobab, ficus species, winterthorn and African locust "(Parkia biglobosa)". Savanna and the Sahel habitats are of two types. One is the southern Guinea savanna which has rich and dense vegetation of over 50 tree species. The other is the Sudan Savanna which is contiguous to the Guinea savanna on the north bank of the Gambia River. These areas are dry woodlands with