Why in News?
Five baby orangutans were recently rescued from Balasore, Odisha, prompting a joint investigation by the Odisha Police Special Task Force (STF) and the Wildlife Crime Control Bureau (WCCB) over suspected international wildlife trafficking. The rescued orangutans have been shifted to Nandankanan Zoological Park, Bhubaneswar, and Odisha has sought approval from the Central Zoo Authority (CZA) for their care.
About Orangutans
- Meaning: The name orangutan means "man of the forest" in the Malay language.
- Habitat: Orangutans are not found in India. They occur only in the tropical rainforests of Borneo and Sumatra (Indonesia and Malaysia), where they are mostly solitary, tree-dwelling (arboreal) animals.
- Species Diversity (3 recognised species):
- Bornean orangutan (Pongo pygmaeus)
- Sumatran orangutan (Pongo abelii)
- Tapanuli orangutan (Pongo tapanuliensis)
- Diet and Lifestyle: Primarily feed on wild fruits such as lychees, mangosteens and figs, along with leaves and other vegetation. They build nests on trees and play a vital role as seed dispersers, making them a keystone species for forest regeneration.
- Physical Characteristics:
- Among the largest arboreal mammals; long arms, reddish-brown hair, and grasping hands and feet adapted for climbing.
- Adult males may weigh up to 200 pounds (~90 kg).
- Flanged males possess cheek pads (flanges) and throat sacs used to produce loud long calls.
- Species Differences:
- Sumatran orangutans: Longer facial hair, relatively stronger social bonds.
- Bornean orangutans: More likely to descend from trees and move on the ground.
Conservation Status (IUCN Red List)
| Species | Scientific Name | IUCN Status |
|---|---|---|
| Bornean orangutan | Pongo pygmaeus | Endangered |
| Sumatran orangutan | Pongo abelii | Critically Endangered |
| Tapanuli orangutan | Pongo tapanuliensis | Critically Endangered — considered the most threatened great ape species in the world |
Legal Protection
- CITES (Convention on International Trade in Endangered Species of Wild Fauna and Flora): International commercial trade in orangutans is prohibited (orangutans are listed in CITES Appendix I, which bans commercial trade in species threatened with extinction).
- In India, exotic species like orangutans seized from trafficking are handled under the Wildlife (Protection) Act, 1972 framework, with care custodianship regulated by the CZA.
Threats to Orangutans
- Habitat loss due to deforestation, palm oil plantations and mining activities
- Illegal wildlife trade (as seen in the Odisha rescue case)
- Hunting
- Slow reproductive rate — females give birth infrequently, making population recovery extremely difficult
Key Institutions in the News
- Wildlife Crime Control Bureau (WCCB): A statutory multi-agency body under the Ministry of Environment, Forest and Climate Change, constituted under the Wildlife (Protection) Act, 1972, to combat organised wildlife crime.
- Central Zoo Authority (CZA): Statutory body under the Wildlife (Protection) Act, 1972 that regulates and approves the keeping, care and transfer of animals in Indian zoos.
- Nandankanan Zoological Park, Bhubaneswar: The facility currently housing the rescued orangutans.
Significance for India
- Highlights India's emerging role as both a transit and destination point in international exotic wildlife trafficking networks.
- Underscores the need for inter-agency coordination (State STF + WCCB) and international cooperation under CITES to curb wildlife crime.
- Connects to GS3 themes: conservation of biodiversity, environmental crime, and institutional mechanisms for wildlife protection.
Quick Prelims Pointers
- Orangutan = "man of the forest" (Malay); not found in India in the wild.
- Three species: Bornean, Sumatran, Tapanuli — genus Pongo.
- Tapanuli orangutan = most threatened great ape.
- Bornean = Endangered; Sumatran & Tapanuli = Critically Endangered.
- Protected under CITES; trade prohibited.
- Related read: Malaysia's 'Orangutan Diplomacy' (gifting orangutans to trading partners, akin to China's panda diplomacy).