Umthombo wefektri yamabhokisi we-BSF asuselwe epulazini le-BSF. La mabhokisi aklanywe ngokukhethekile alungele izindlu zamasosha amnyama andiza izibungu, ukuhlinzeka indawo ethokomele nehlanzekile yokukhula kahle nentuthuko. Amabhokisi eza ngosayizi abahlukahlukene ukuze bakwazi ukuhlalisa inani elihlukile lezibungu, zibenze baguquguquke kuzo zombili izilinganiso zokulima ama-BSF kanye nokuhweba nge-BSF. Ngezinto ezihlala isikhathi eside nezici ezisebenziseka kalula, lawa mabhokisi we-BSF ayindlela elula futhi ethembekile yokukhetha i-Black Soldier Fly