The Louisiana Department of Wildlife and Fisheries (LDWF) added three whooping cranes last week to its experimental population as it seeks to re-establish the state’s whooping crane population. Four juvenile cranes, hatched and reared at the Freeport-McMoRan Audubon Species Survival Center in New Orleans, part of the Audubon Nature Institute, were received at LDWF’s White Lake Wetlands Conservati…