Marsh birds are a diverse group of avian species that inhabit wetlands, swamps, and marshes. They are often characterized by their long legs, long necks, and specialized beaks, which help them forage for food in shallow waters. Common examples include herons, egrets, and rails, each adapted to their unique environments. These birds play a crucial role in their ecosystems by controlling insect populations and serving as indicators of wetland health. Many marsh birds are migratory, traveling long distances between breeding and wintering grounds. Conservation efforts are essential to protect their habitats from threats like pollution and urban development.