Wild boar are primarily nocturnal animals irrespective of sex, age, or season, although they may be more diurnal in times of food shortage.
A loon is a large, heavy bird that weighs about 9 pounds (4 kilograms). Ducks range from 15 to 24 inches & are related to swans.
A Mallard duck in flight. The definition of a duck is a swimming bird with a flat bill, short legs and webbed feet. An example of a duck are the Disney characters Donald and Daffy. To duck is defined as to lower the head or body quickly as if to avoid a blow. An example of to duck is a boxer dodging their opponent's punch.