Birds of North Carolina:
their Distribution and Abundance
Anhinga - Anhinga anhinga
Sole representative of ANHINGIDAE in NC
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General Comments The Anhinga is still another of the Pelicaniform species that has increased noticeably in the state over the past few decades. This increase might be due to a combination of an increase in beaver ponds, development of wetlands in Florida, and possibly to global warming. Unlike the Double-crested Cormorant, the Anhinga is not at all local in breeding sites, nesting now (2012) at several dozen sites scattered all across the Coastal Plain, as far inland as Weldon (Halifax), with an apparent nesting in the lower Piedmont in 2006. It requires fresh water and is never seen at salt or brackish waters. Large millponds, natural lakes with cypress, and beaver ponds are the usual places for nesting and foraging; the birds nest mostly in tall or medium-sized living trees, especially cypress, often in fairly exposed places. They also nest in some swamps, such as in the Roanoke River, where they can be found nesting with Great Blue Herons and Great Egrets. In fact, Anhingas typically nest with other wading birds. The species is often seen soaring overhead several hundred feet in the air, a seemingly odd behavior. It formerly was very rare in winter in the state, but such records are now greatly increasing; small numbers perhaps overwinter in the southeastern part of the Coastal Plain.
Breeding Status Breeder
NC BRC List Definitive
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Coastal Plain Breeding summer resident, increasing. Nests at least locally, scattered over most of the province, except apparently does not breed north of Albemarle Sound and does not nest on coastal/barrier islands. A few birds attempt to overwinter in the extreme southeastern corner of the state, such as at Wilmington; winter records are increasing. Breeds inland to Weldon, Enfield, Jessups Pond (Cumberland), and Dunahoe Bay (Robeson). Uncommon and local (quite rare in some counties) over most of the province, but fairly common in the extreme southeast (Brunswick and New Hanover); generally rare north of Albemarle Sound, along the Outer Banks, and in other coastal areas. Mainly late Mar to mid-Oct, but many records into early winter, but very rare in late Jan and Feb. Peak nesting totals: ??. Peak counts: 60, Goldsboro (after Hurricane Hugo), 24 Sep 1989. A count of 8 on the Pamlico County CBC, 18 Dec 2012, is perhaps a high winter season total.
Piedmont Nonbreeding migrant/visitor; increasing. Casual breeder along the eastern edge of the region. Primarily occurs in spring, though records for all months except Mar; more records in Apr and May than at other times. Very rare to rare visitor in the eastern portion of the province, especially in Wake and Durham; very rare in the western two-thirds of the region, including three records from Kerr Scott Reservoir (Wilkes). One nest was found at Jordan Lake (Chatham) in 2006, but it was not successful. Apparently nests, or has nested, at Pee Dee NWR (Anson). Peak counts: 10, Falls Lake, 20 Sep 2012; 5, Durham area, 5 May 2002.
Mountains Accidental to casual visitor. One was seen from a hawk watch at Mount Pisgah (Buncombe), 21 Sep 2003; one was seen near Mills River (Henderson), 21 Oct 2012; and one was seen in flight over Lake Osceola (Henderson), 18 Oct 2014.
Finding Tips The spillway at Orton Pond is probably the best site in the state. Birds can also be seen at Orton Plantation, at Twin Lakes in Sunset Beach, and sporadically at Greenfield Lake in Wilmington, Jessups Pond in southern Cumberland, and a handful of other lakes and ponds.
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Attribution LeGrand[2015-12-26], LeGrand[2015-06-13], LeGrand[2014-04-03]
NC Map
Map depicts all counties with a report (transient or resident) for the species.
Click on county for list of all known species.
NC Breeding Season Map
Map depicts assumed breeding season abundance for the species.
NA Maps
(source NatureServe)

View NatureServe distribution maps for Anhinga anhinga