BLACK IBIS
Threskiornis melanocephalus
DESCRIPTION
The Black Ibis, or Threskiornis melanocephalus, is a striking bird characterized by its glossy black plumage and distinctive white neck and head. This species is known for its long, curved bill, which it uses to probe mud and shallow waters for food. Socially, Black Ibises are often seen foraging in groups, displaying a range of vocalizations that contribute to their complex social interactions.
FUN FACTS
- The Black Ibis is known for its unique foraging technique, where it uses its long bill to probe into the mud for food, showcasing its adaptability to various wetland environments
- Additionally, these birds are often seen performing elaborate courtship displays during the breeding season, which include synchronized movements and vocalizations that strengthen pair bonds
QUICK INFO
Lifespan10-15 years in the wild, up to 20 in captivity
Average Weight1-1.5 kg
Average Length65-75 cm
Diet TypeOmnivore
Social StructureThey are typically found in groups, often forming flocks during foraging.
Activity PatternDiurnal
Breeding SeasonMonsoon season (June-September)
- Habitat
- Black Ibises inhabit wetlands, marshes, and rice fields, where they can find ample food sources. They prefer areas with shallow water and abundant vegetation.
- Biomes
- Wetlands, Grasslands
- Native Range
- The Black Ibis is native to parts of South Asia and Southeast Asia, including regions around rivers and lakes.
- Continent
- Asia
- Countries
- India, Bangladesh, Myanmar, Thailand, Vietnam
- Diet
- The Black Ibis primarily feeds on invertebrates, small fish, and plant material. It uses its long bill to search for food in wetlands and muddy areas.
- Diet Type
- Omnivore
- Favorite Food
- invertebrates, small fish
- Social Structure
- They are typically found in groups, often forming flocks during foraging.
- Activity Pattern
- Diurnal
- Group Size
- 10-50
- Territorial
- 0
VU
CR
LC
1-1.5 kg
Weight
65-75 cm
Length
- Coloration
- Glossy black with a white neck and head.
- Lifespan
- 10-15 years in the wild, up to 20 in captivity
- Offspring per Birth
- 2-4
- Sexual Maturity
- 2-3 years
- Breeding Season
- Monsoon season (June-September)
LC
Least Concern
IUCN Red List Status
- Population Status
- The population of Black Ibises is currently stable, but they face habitat loss.
- Wild Population Estimate
- 50,000-100,000
- Population Trend
- Stable
- Endangered
- 0
- Threats
- Main threats include habitat destruction due to agricultural expansion and pollution of wetland areas. Climate change also poses a risk to their breeding habitats.
- Predators
- Large birds of prey, such as eagles and hawks, as well as mammals like foxes and domestic dogs.
- Defense Mechanisms
- They often rely on their ability to fly away quickly to escape predators.
- Compatible Animals
- Other wading birds, such as herons and egrets
- Found in Zoos
- Uncommon