It is difficult to determine exactly what a goose is eating without observing it closely or knowing the specific location and season. However, geese are known to be omnivores and will consume a variety of foods.
In the wild, geese commonly feed on aquatic plants, grasses, grains, and insects. They may also eat small fish or amphibians if they are available. Domesticated geese, on the other hand, may be fed a diet of commercial feed, grains, or kitchen scraps.
Ducks, which are closely related to geese, have similar feeding habits and will eat many of the same foods. In addition to the items listed above, ducks are also known to feed on small mollusks, crustaceans, and even small animals such as mice or frogs.
It is important to note that feeding wild geese or ducks can be harmful to their health and disrupt their natural feeding behaviors. Feeding can cause them to become dependent on handouts and reduce their ability to find food on their own. It can also lead to overpopulation and contribute to water pollution. It is generally recommended to observe these birds from a distance and let them feed naturally.
