The little blue heron, scientifically known as Egretta caerulea, is a medium-sized heron species commonly found in the Americas. It belongs to the heron family, Ardeidae, and is recognizable by its distinct appearance.
This wading bird typically measures around 24 to 30 inches in length with a wingspan of approximately 40 to 44 inches. The little blue heron showcases sexual dimorphism, meaning the males and females possess physical differences. The adult has elegant plumage with a dark and slaty blue body, a characteristic that sets them apart from other herons. Immature little blue herons might exhibit a mottled appearance, mixing both white and blue feathers.
Habitat-wise, these birds inhabit various aquatic habitats such as marshes, swamps, saltwater estuaries, and shallow coastal regions. They can be found throughout the southeastern and southwestern United States, as well as parts of Central and South America. The little blue heron mainly feeds on fish, amphibians, insects, and other small aquatic creatures. They usually forage alone or in small groups, utilizing their sharp bills to capture prey in the water or on land.
This species typically breeds in colonies, constructing their nests from sticks and other vegetation in trees or shrubs. The female usually lays 3 to 5 eggs, and both parents take turns incubating them until they hatch, which occurs after about 21 to 25 days. Once the chicks are born, they are cared for and fed through regurgitation by their parents until they fledge around 35 to 45 days later.
