解決時期為這個難題相片A Black-crowned Night Heron (Nycticorax nycticorax) in Megdelena Bay, Mexico. These birds stand still at the water's edge and wait to ambush prey, mainly at night. They primarily eat small fish, crustaceans, frogs, aquatic insects, and small mammals. During the day they rest in trees or bushes. Share this Jigsaw Puzzle | ||