Recently, the population of the Indian Bison in Debrigarh Wildlife Sanctuary has recorded a remarkable increase of 189 individuals within a year, taking the total population to 848. This sharp rise reflects effective conservation management and habitat protection efforts in the sanctuary.
About Indian Bison (Gaur)
The Indian Bison, scientifically known as Bos gaurus, is the largest species of wild cattle in the world and belongs to the family Bovidae. Although commonly referred to as the Indian Bison, its correct name is Gaur.
It is indigenous to South and Southeast Asia and is known for its massive build, muscular body, and distinctive curved horns.
Habitat and Distribution
Gaurs are primarily found in:
Evergreen and semi-evergreen forests
Moist deciduous forests with open grasslands
They prefer hilly terrains below 1,500–1,800 meters altitude and thrive in large, undisturbed forest tracts with abundant water availability. Their presence indicates a healthy forest ecosystem.
Conservation Status
The Indian Bison enjoys high legal protection due to its conservation status:
IUCN Red List: Vulnerable
CITES: Appendix I
Wild Life (Protection) Act, 1972: Schedule I
Important Highlight: Being listed under Schedule I of the Wildlife Protection Act, 1972 provides the highest degree of legal protection in India.
Ecological Significance
The Gaur plays a vital ecological role in forest ecosystems.
It helps maintain vegetation balance through grazing.
It contributes to seed dispersal, aiding forest regeneration.
It serves as an important prey species for tigers, supporting predator populations.
Thus, it is considered a keystone species in many forest landscapes.
Major Threats
Despite legal protection, the species faces several challenges:
Habitat loss and fragmentation due to deforestation and human expansion.
Disease transmission from domestic cattle, including rinderpest and foot-and-mouth disease.
These threats make continued conservation efforts essential.
About Debrigarh Wildlife Sanctuary
Debrigarh Wildlife Sanctuary is located in the Bargarh district of Odisha. It is situated near the Hirakud Dam, built on the Mahanadi River.
The sanctuary is primarily covered with mixed and dry deciduous forests, with major tree species such as Sal, Asana, Bija, Amla, and Dhaura.
It supports diverse wildlife including Indian leopards, sloth bears, chousingha (four-horned antelope), sambar deer, and Gaurs.
Conclusion
The significant population increase of the Indian Bison in Debrigarh Wildlife Sanctuary is a positive indicator of successful conservation strategies. Continued habitat protection, disease management, and ecological monitoring are crucial to ensure the long-term survival of this Vulnerable species
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Every aspirant is unique and the mentoring is customised according to the strengths and weaknesses of the aspirant.
In every Lecture. Director Sir will provide conceptual understanding with around 800 Mindmaps.
We provide you the best and Comprehensive content which comes directly or indirectly in UPSC Exam.
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