Mississippi: Massive Project to Drain Mississippi Flyway Wetlands Threatens 250+ Bird Species
The Army Corps of Engineers (Corps) recently announced an unprecedented move to resurrect the devastating Yazoo Backwater Pumps Project in Mississi
Adult. Photo: Bill Dix/Audubon Photography Awards
Egretta caerulea
Conservation status | Because of its dark plumage and lack of long plumes, this species was not a major target for the plume hunters that decimated the populations of most of the white egrets and herons in the late 1800s. During the 20th century, Little Blue Heron has extended its range northward and increased in population in many areas. |
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Family | Herons, Egrets, Bitterns |
Habitat | Marshes, swamps, rice fields, ponds, shores. In North America most numerous on fresh waters inland, around river swamps and marshy lakes. Also feeds in wet meadows and even dry fields. Less commonly feeds in salt water, although it may favor such habitat in the Caribbean. Nests in trees or in dense low thickets near water. |
Audubon Connecticut’s priority bird species are birds of significant conservation need, for which our actions, over time, can lead to measurable improvements in status. Some of these species are listed as vulnerable or near threatened on the International Union for the Conservation of Nature’s Redlist. Others are species of conservation concern on the National Audubon Society’s Watchlist or identified as priorities by Partners in Flight. Many priority species are also listed as endangered, threatened, or of special concern in Connecticut and are included in Connecticut’s Wildlife Action Plan. The breadth of this list reflects the dramatic loss of habitat and the pervasive threats that confront birds and other wildlife.
Usually slow and methodical in its foraging, walking very slowly in shallows or standing still waiting for prey to approach. May feed in shallow water or on shore, also in grassy fields.
3-5, sometimes 1-6. Pale blue-green. Incubation is by both sexes, 20-23 days. Young: Both parents feed young, by regurgitation. Young may climb out of nest onto nearby branches after 2-3 weeks, are capable of short flights at 4 weeks, become independent at 6-7 weeks.
Both parents feed young, by regurgitation. Young may climb out of nest onto nearby branches after 2-3 weeks, are capable of short flights at 4 weeks, become independent at 6-7 weeks.
Mainly fish and crustaceans. Diet quite variable. Eats mostly small fish (including larger ones than those favored by similar-sized Snowy Egret) and crustaceans, including crabs and crayfish. Away from water eats many grasshoppers and other insects. Other food items include tadpoles, frogs, lizards, snakes, turtles, spiders.
Breeds in colonies. Male establishes small territory within colony and displays there, driving away other males. Displays by male include neck-stretching and bill-snapping; pairs in courtship may nibble at each other's plumage, and cross and intertwine necks. Nest: Site is in a tree or shrub, usually 3-15' above ground or water, sometimes up to 40' high. Nest (built by both sexes) is a platform of sticks, varying from flimsy to substantial, with depression in the center.
Audubon’s scientists have used 140 million bird observations and sophisticated climate models to project how climate change will affect this bird’s range in the future.
Zoom in to see how this species’s current range will shift, expand, and contract under increased global temperatures.
Choose a temperature scenario below to see which threats will affect this species as warming increases. The same climate change-driven threats that put birds at risk will affect other wildlife and people, too.
The Army Corps of Engineers (Corps) recently announced an unprecedented move to resurrect the devastating Yazoo Backwater Pumps Project in Mississi
Communities in Mississippi’s South Delta deserve real solutions for reducing flood damages, not false hope pinned to the Yazoo Backwater Pump
In 2008, the George W.
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