Caroline Delaney/ IRISH EXAMINER OUTDOORS - William Walsh of Billy's Rent a Goat offers an ecological opportunity to utilise a biological control method to keep invasive plants at bay. William Walsh giving a talk at Beaumont Quarry, Cork to visiting pupils from Beaumont Boys NS. Eights goats are currently in position daily from 6;30am to remove invasive plants. The deployment of the team of goats is organised by Cork Nature Network in conjunction with Cork City Council. Pic Larry Cummins (Video Available)