Little Blue Heron

 

Little Blue Herons nest and forage in many kinds of wetlands, including swamps, marshes, ponds, streams, lagoons, tidal flats, canals, ditches, fish hatcheries, and flooded fields.

They nest mostly in shrubs and small trees in standing water or upland sites on islands, including artificial islands created from dredged material. Rarely, they seek prey in upland pasture sites.

They usually forage in water 2–6 inches deep, often gravitating toward densely vegetated foraging sites.

In wintertime, Little Blue Herons make especially frequent use of mangroves, lagoons, salt ponds, mudflats, and savannahs. Cornell All About Birds