What seasons do swans lay eggs in?

Swans typically lay eggs during the spring or summer months, depending on the species and their geographic location. For example, in North America, most swan species lay eggs between April and June when food resources are abundant, and weather conditions are favorable for nesting and raising young. However, some swan species, such as the black swan native to Australia, can lay eggs throughout the year if they have access to suitable nesting sites and sufficient food.