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Please note: On Thursday, April 25, Stone Zoo volunteers, employees and local emergency responders will take part in a routine animal escape exercise. While the exercise is occurring, guests have the opportunity to participate in the evacuation portion, and may be asked to move to certain areas within the Zoo for a brief period of time (not to exceed 10 minutes). These exercises are an important part of our preparedness training, and we appreciate your participation and understanding. If you have any questions about what to expect, please don't hesitate to contact us at 617-989-2000 or info@zoonewengland.org.

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Hadada Ibis

Bostrychia hagedash

  • Hadada ibis
  • hadada ibis
  • hadada ibis
  • hadada ibis
  • hadada ibis
  • hadada ibis
  • hadada ibis

About the Hadada Ibis

conservation status: least concern

Geographic Range:

range map

Class: Aves
Order: Ciconiiformes
Family: Threskiornithidae
Genus: Bostrychia
Species: hagedash

The hadada ibis is a medium-sized bird with an olive-brownish color and iridescent green coloring on its wings. Its long, sensitive beak curves into a spear-like implement enabling it to probe mud in search of its favorite prey. The hadada ibis is less social than other types of ibis, and though it may roost with others, it will keep a separate nest. When hadada ibis fly together they don't create an orderly formation as other ibis do.

Hadada Ibis Facts

Appearance:

The hadada ibis is a medium-sized bird with an olive brownish color. This species has iridescent green coloring on its wings and a long beak that curves into a spear-like structure. They have long legs, and their sensitive, curved bills enable them to probe mud looking for prey.

Size:

  • Length: 25-30 inches
  • Wingspan: 35-40 inches
  • Weight: 27 pounds

Diet:

In the wild, the hadada ibis is carnivorous, eating a diet that consists primarily of insects as well as earthworms, snails, millipedes, centipedes, crustaceans, spiders and small reptiles.

Reproduction:

The hadada ibis has a lengthy breeding season that usually peaks around the rainy season. Males and females will display behaviors and pair off. Unlike other ibis species, they do not have large communal nesting areas. Mated pairs find a secluded bush, tree or telephone pole instead. The male gathers nesting material and the female builds the nest, in which the female lays two to three eggs, although they can sometimes lay as many as six. Both parents incubate the eggs for 25-28 days. Both parents feed the chicks by regurgitating their meals.

Behavior:

The hadada ibis is less social than other types of ibis. They may roost together, but they keep separate nests. When they fly together, they don't fly in an orderly formation as other ibis do.

Median Life Expectancy:

The life expectancy of the hadada ibis is currently unknown.

Habitat/Range:

Open grasslands, savannahs and rainforests of sub-Saharan Africa.