It's FEED'n Time @ the 'Zoo'

OH&S- issues of the electric blower/vac. Risk Assessment/managing risk. Electrical & physical injury hazard. Procedure for use.
On the farm!- Fed fish/yabbie species, cleaned ARC, moved worm and snail farm, trench irrigation 'channel' cleaning. Planning, mmmmmmmm to excluse DUCKs from our lettuce garden?