* Carnivore
Can eat only animal matter
* Omnivore
Can eat plant and animal matter
* Herbivore
Can eat only plant matter
Ducks are omnivores. They eat both plant and animal matter, they have a simple stomach, and they have medium-length digestive tracts.
Fish eggs Small fish Worms Snails Insects Small crustaceans
Ducks eat various types of foods. Some of them include the following:
Leaves Grass Weeds Seeds Algae Aquatic plants
Ducks also eat pebbles, gravel, sand, and small shells. These substances provide them with grit, which facilitates their digestion.