My ducks are completely fenced in 2 areas. One area has no netting but the other does. They aren't allowed in the non-netted area anymore. Do you think predators can get over that fence?Yes during the day. Don't believe that predator s are nocturnal. I lost most of my ducks around noon to coyote and bobcat. Saw some of them happen, almost got my hands on the bobcat stupid me. Never lost one at night.