A salamander weighs almost 50 pounds. Salamanders help keep insect population down and they become food for larger animals. Some ducks can dive 100 feet. Wood ducks eat wild rice. A duck's feathers have wax which keeps them dry and warm in the water.
Ducks eat fish, water-lily acorns and insects.
A duck's feet are webbed and they swim over 300 feet. When ducks come up for air they are dry. The leader of the ducks leads them. The ducks live in the pond. Ducks find their food in the water.