Anhinga
Anhinga anhinga 
Web Page designed by Ivan Basso.
Photos by: A. Wilson



 
Classification

The Anhinga Bird belongs to the Family Fregatidae alsoknown as the Frigate Birds. Other common names include: Snakebird, WaterTurkey, and Darter.

Appearance

Anhingas are a large, dark waterbird with long, loosely-jointedtail and a very long, thin neck, and long, pointed bill. The head and neckof the male is black, females exhibit a tan neck, while inmatures appearmostly brown. They often perch with wings spread to dry and they swimwith just their head and neck above the water's surface. Their feather structure is designedto facilitate diving and movement underwater. Anhingas may soar for extendedperiods, like a hawk.

Range

Their range extends from the southeastern United Statesinto tropical South America. The more northern populations migrate southin flocks, spending winters near the Gulf Coast.
 

Habitat

They can be seen all over Florida but chiefly in SouthFlorida, where they make their nests of sticks and twigs in forks of trees,high or low over the water hyacinths and green water lettuce of southernswamps and lakes. 

Prey

Exclusively a fresh water bird, they spear fish underwaterwith their stiletto-like bills. Surfacing with a struggling fish, the Anhingatosses the fish free, catches it, and swallows the fish head first to avoidthe spines

Reproduction

The primary nesting season is March to June, when 3 to6, white to light bluish eggs are laid. They nest in the company of other nestingAnhingas, herons, or ibises.

Behavior
The Anhinga is really strange. It looks peculiar and actsthe same. It can soar like a buzzard, and its voice----reserved mainlyfor the expression of resentment----is a coarse buzz-buzz-buzz-buzz, likea rotating rattle with gasps in it. When an Anhinga tires of a perch itwill as often as not just crash headlong into the water and disappear,perhaps showing up again far across the pond. When it has gotten so wet, itcan't fly, it will crawl out of the water and make its way up a post ortree trunk hanging out to dry in the sun.

 
Related Links

Birdsof the Everglades

FloridaEverglades-Guide to Photography

PatuxtentWildlife Research Center

Bibliography

  1. Herbert W. Kale III and David S. Maehr. 1990. Florida'sBirds. A handbook reference.Pinneapples Press. Sarasota, Florida.ISBN 0-910923-68-X
  2. Jean Craighead George. 1972. Everglades WildlifeU.SGovernment Printing Office. Washington D.C.
  3. Archie Carr. 1973. The Everglades. The AmericanWilderness.    Time-Life Books Inc. New York, NewYork.