I know ducks will eat just about everything that grows in a pond, but I was wondering if they eat bulrushs/cat-tails? Anyone know if geese eat them? I know the full grown cat-tails will be too coarse but maybe in the young tender stage? I REALLY do not want to use herbacide on them, but they are too thick and the ducks only have about a 10x10 section of open water in a 1/2 acre pond. Anyone else have any tips on removal and control. My poor duckies want to use their pond.