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Home -> Kingdom Animalia -> Phylum Chordata -> Subphylum Vertebrata -> Class Aves -> Order Ciconiiformes -> Family Threskiornithidae -> Subfamily Plataleinae -> Species Ajaia ajaja

Ajaia ajaja
roseate spoonbill



2008/07/06 01:35:27.815 GMT-4

By Ryan Detwiler

Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Class: Aves
Order: Ciconiiformes
Family: Threskiornithidae
Subfamily: Plataleinae
Genus: Ajaia
Species: Ajaia ajaja

Geographic Range

Roseate spoonbills occur from southern Georgia and Florida, south through Central American, the Caribbean, and South America to Argentina.

Biogeographic Regions:
nearctic (native ); neotropical (native ).

Habitat

Roseate spoonbills are usually found in marsh like areas, especially mangrove swamps and mud flats. Spoonbills create large, deep, well-constructed nests out of sticks, much like the nests of herons, in mangrove trees.

These animals are found in the following types of habitat:
temperate ; terrestrial ; saltwater or marine ; freshwater .

Aquatic Biomes:
brackish water .

Wetlands: marsh .

Other:
estuarine .

Physical Description

Mass
1036.97 g (average)
(36.5 oz)
[External Source: AnAge]


The upper neck and back of the Roseate Spoonbill are white. The wings and the under parts are a shade of light rose. The wings and the tail coverts are a deep carmine. The legs and the iris are red in color. Parts of the Spoonbills head is a distinct yellow-green. The most distinctive feature on the Spoonbill, is the spoon-like bill itself. The bill, which is spoon-like in shape from birth, flattens out at the end to aid in feeding. The Spoonbill is about 32" in length.

Some key physical features:
endothermic ; bilateral symmetry .

Behavior

When Spoonbills fly, they fly in long, diagonal lines. Their necks and legs are completely stretched out at this time. The most unique characteristic about the spoonbill in terms of behavior, is that when it feeds, it moves it's spoon beak back and forth in a sweeping motion to catch food. The behavior of these birds is much like the behavior of all birds which habitat shallow, marsh-like habitats.

Key behaviors:
flies; motile .

Food Habits

The Roseate Spoonbill feeds in a special way. It uses its spoon-like bill to scoop various things from shallow water. By swishing the bill back and forth in the water, the Spoonbill is able to pick up minnows, small crustaceans, bits of plants and insects. The Spoonbill usually feeds in shallow, muddy water, usually found around its marshy or mangrove infested environment. While feeding, Spoonbills utter a low, gutteral sound.

Economic Importance for Humans: Positive

The Roseate Spoonbill is a species found mainly in Florida. Many avid bird watchers come to Florida to see this beautiful creature. This attraction, therefore, helps the economy. The feathers of the bird were heavily sought after in the middle of the century, but this practice has died out, due to the fact that the species almost became extinct.

Conservation Status

IUCN Red List: [link]:
Not Evaluated.

US Federal List: [link]:
No special status.

CITES: [link]:
No special status.

In the middle of the century, Roseate Spoonbills were heavily hunted for their brilliant and distinct red colored feathers. In recent years however, the Spoonbill has come back strong in certain isolated areas. Now, the main threat to the continuation of the species is the destruction of natural habitat. More and more shallow water habitats are being destroyed everyday. The survival of the Spoonbill depends on the survival of its habitat.

Contributors

Ryan Detwiler (author), Cocoa Beach High School.
Penny Mcdonald (editor), Cocoa Beach High School.

References

Kale, H., D. Maehr, K. Karalus. 1990. Florida's Birds: A Handbook and Reference. Sarasota, FL: Pineapple Press.

Wyly Hall, F. 1994. Birds of Florida. St. Petersburg, FL: Great Outdoor Publishing Co..

2008/07/06 01:35:29.382 GMT-4

To cite this page: Detwiler, R. 2000. "Ajaia ajaja" (On-line), Animal Diversity Web. Accessed July 09, 2008 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Ajaia_ajaja.html.

Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students. ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe. Though we edit our accounts for accuracy, we cannot guarantee all information in those accounts. While ADW staff and contributors provide references to books and websites that we believe are reputable, we cannot necessarily endorse the contents of references beyond our control.

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