Tiger Death in Nagarjunasagar Srisailam Tiger Reserve: UPSC Exam Perspective

08 Aug Tiger Death in Nagarjunasagar Srisailam Tiger Reserve: UPSC Exam Perspective

Tiger carcassPost-mortem teamForensic samples

✎ The National Tiger Conservation Authority (NTCA) mandates forensic analysis and strict adherence to Standard Operating Procedures (SOPs) for investigating tiger deaths to distinguish between natural causes and human-induced…

Subject Relevance — Where This Topic Fits

• GS Paper III — Environment, Biodiversity, and Conservation  |  GS Paper III — Forest and Wildlife Conservation Policies
• Prelims: Nagarjunasagar Srisailam Tiger Reserve (NSTR), Project Tiger, National Tiger Conservation Authority (NTCA), Wildlife Protection Act, 1972, Forensic analysis in wildlife crime, Gaurs as prey species for tigers, Patrolling and vigilance in tiger reserves
• Essay: Conservation of biodiversity: Balancing development and ecological integrity, The role of governance in safeguarding India’s natural heritage

Quick Revision: The National Tiger Conservation Authority (NTCA) mandates forensic analysis and strict adherence to Standard Operating Procedures (SOPs) for investigating tiger deaths to distinguish between natural causes and human-induced threats.

Why is this in the news?

The Nagarjunasagar Srisailam Tiger Reserve (NSTR) in Andhra Pradesh has witnessed the death of two tigers within a span of three days, raising serious concerns about wildlife conservation and the efficacy of protective measures. The post-mortem was conducted as per NTCA SOPs and guidelines, and samples were collected for forensic analysis, while the state government has ordered a comprehensive probe into the causes, including potential human interference. This incident underscores the persistent threats to India’s tiger population, despite dedicated conservation efforts.

Background

• Nagarjunasagar Srisailam Tiger Reserve (NSTR), spread across Andhra Pradesh and Telangana, is one of India’s largest tiger reserves, notified in 1983 under Project Tiger and later included in the National Tiger Conservation Authority (NTCA) network.
• NSTR faces significant anthropogenic pressures, including encroachment, illegal mining, and human-wildlife conflict, exacerbated by the proximity to human settlements and agricultural lands.
• The reserve is part of the Eastern Ghats landscape, a biodiversity hotspot that supports diverse flora and fauna, including gaurs (*Bos gaurus*), which are prey species for tigers.
• The state government’s decision to relocate gaurs from central India to NSTR reflects efforts to bolster prey availability for tigers, highlighting the ecological interdependence within the reserve.

What is the Nagarjunasagar Srisailam Tiger Reserve (NSTR)?

• NSTR is a notified tiger reserve under the Wildlife Protection Act, 1972, and a part of Project Tiger, a centrally sponsored scheme launched in 1973 to ensure the survival and maintenance of viable tiger populations in the wild.
• The reserve spans 3,728 square kilometres across Andhra Pradesh and Telangana, making it one of India’s largest protected areas, with a core area of 1,200 square kilometres and a buffer zone of 2,528 square kilometres.
• The landscape is characterized by dry deciduous forests, rocky terrain, and riverine ecosystems, providing habitat for Bengal tigers, leopards, sloth bears, gaurs, and numerous bird species.
• NSTR is part of the Eastern Ghats, a globally recognized biodiversity hotspot.
• The reserve is governed by the Andhra Pradesh Forest Department in collaboration with the National Tiger Conservation Authority (NTCA), which sets guidelines for tiger conservation, monitoring, and enforcement.
• Project Tiger, under which NSTR operates, emphasizes habitat management, anti-poaching measures, community engagement, and scientific monitoring to ensure the long-term survival of tigers.
• The reserve faces challenges such as habitat fragmentation, illegal grazing, and human-wildlife conflict, which threaten the ecological balance and tiger populations.
• Recent initiatives, such as the translocation of gaurs from central India, aim to address prey scarcity and restore ecological balance within the reserve.

Key Features

Feature	Significance
Nagarjunasagar Srisailam Tiger Reserve (NSTR)	One of India’s largest tiger reserves, spanning Andhra Pradesh and Telangana, critical for the conservation of the Bengal tiger (Panthera tigris tigris) and its prey base.
Project Tiger Division	A dedicated administrative unit under the National Tiger Conservation Authority (NTCA) for the management and protection of tiger habitats, including monitoring, patrolling, and investigation of wildlife crimes.
NTCA Standard Operating Procedures (SOPs)	Mandated protocols for post-mortem examination of tiger carcasses, including forensic sample collection, to determine causes of death (natural, poaching, poisoning, or disease).
Wildlife Protection Act, 1972	Primary legislation governing the protection of wild animals and their habitats in India, with stringent penalties for offences such as poaching, poisoning, or habitat destruction.
Field-level vigilance and patrolling	Proactive measures to deter illegal activities, monitor tiger populations, and ensure the integrity of tiger habitats through regular surveillance and rapid response teams.

Why it Matters

Ecological

• The death of two tigers within three days in NSTR raises concerns about the stability of the tiger population in the reserve, which is a key habitat for the species in South India.
• Tigers are apex predators; their decline can trigger cascading ecological imbalances, including overpopulation of herbivores and degradation of forest ecosystems.
• The reserve supports a diverse prey base (gaurs, chitals, sambars) essential for sustaining tiger populations, and their conservation is interlinked with tiger survival.

Administrative

• The incident underscores the need for robust implementation of the NTCA’s SOPs for post-mortem examinations and forensic analysis to ensure accurate determination of causes of death.
• The swift response by the Deputy Chief Minister and Forest Minister highlights the political commitment to wildlife conservation, but also the pressure to address public concerns.
• The registration of an offence under the Wildlife Protection Act, 1972, signals the state’s adherence to legal frameworks for wildlife protection, though enforcement remains a challenge.

Societal

• The public perception of tiger conservation efforts is influenced by such incidents, which can erode trust in wildlife management agencies if not addressed transparently.
• Local communities living in and around tiger reserves play a crucial role in conservation, and their engagement is vital to mitigate human-wildlife conflict and poaching.

Challenges

1. Poaching and Illegal Wildlife Trade

• The absence of limbs and claws in one of the tiger carcasses suggests the possibility of poaching for body parts, which remains a persistent threat to tiger populations in India.
• Poaching is driven by demand for tiger skins, bones, and other body parts in illegal wildlife markets, both domestic and international.

UPSC Link: GS3: Environmental Conservation, Wildlife Protection

2. Habitat Fragmentation and Human-Wildlife Conflict

• The NSTR faces pressure from anthropogenic activities such as mining, agriculture, and infrastructure development, leading to habitat fragmentation and increased human-wildlife conflict.
• Expanding human settlements near reserve boundaries exacerbate conflicts, often resulting in retaliatory killings of tigers.

UPSC Link: GS3: Environmental Conservation, Forest Rights

3. Inadequate Patrolling and Monitoring

• Despite directives to increase patrolling, challenges such as limited manpower, terrain difficulties, and logistical constraints can hinder effective surveillance.
• The NTCA’s SOPs require rigorous implementation, but ground-level execution often falls short due to resource constraints.

UPSC Link: GS3: Environmental Conservation, Forest Management

4. Forensic and Investigative Gaps

• Determining the exact cause of death in wildlife cases requires advanced forensic analysis, which may not always be readily available or timely in remote areas.
• The delay in releasing forensic results can lead to speculation and undermine public confidence in wildlife management agencies.

UPSC Link: GS3: Environmental Conservation, Crime and Law

5. Climate Change and Prey Base Depletion

• Changing climatic patterns can affect the availability of prey species, leading to increased competition and stress among tigers, making them more vulnerable to disease and predation.
• Overgrazing by livestock and depletion of prey base due to habitat degradation can further threaten tiger survival.

UPSC Link: GS3: Environmental Conservation, Climate Change

Challenges — UPSC Perspective

Issue	Concern
Poaching	Illegal trade in tiger parts threatens population stability and undermines conservation efforts.
Habitat Fragmentation	Expansion of human activities encroaches upon tiger habitats, leading to conflicts and reduced ecological connectivity.
Inadequate Patrolling	Limited resources and terrain challenges hinder effective surveillance and law enforcement.
Forensic Delays	Slow processing of forensic samples delays determination of causes of death, affecting transparency.
Climate Change	Altered precipitation patterns and temperature regimes impact prey availability and habitat quality.
Human-Wildlife Conflict	Retaliatory killings of tigers due to crop depredation or livestock predation undermine conservation goals.

Way Forward

• Conduct a comprehensive forensic analysis of the tiger carcasses to determine the exact cause of death, including toxicology and DNA profiling to rule out poisoning or disease.
• Enhance patrolling and surveillance in high-risk areas of NSTR using advanced technologies such as camera traps, drones, and GPS tracking to deter poaching and illegal activities.
• Strengthen inter-state coordination between Andhra Pradesh and Telangana forest departments to address transboundary wildlife crimes and habitat management challenges.
• Engage local communities in conservation efforts through awareness campaigns, alternative livelihood programs, and compensation schemes for human-wildlife conflict incidents.
• Implement a robust monitoring system for tiger populations, including camera-trapping and occupancy surveys, to assess population trends and habitat use.
• Review and strengthen the implementation of the Wildlife Protection Act, 1972, with a focus on stricter penalties for poaching and habitat destruction.
• Collaborate with research institutions to study the ecological dynamics of NSTR, including prey base health, disease prevalence, and climate change impacts on tiger habitats.

UPSC Value Addition

Prelims Practice Questions

Q1. Consider the following statements regarding the Wildlife Protection Act, 1972:
1. It provides for the establishment of Project Tiger divisions.
2. It mandates the registration of wildlife offences under Section 57.
3. It empowers the National Tiger Conservation Authority (NTCA) to declare tiger reserves.
4. It prohibits the hunting of wild animals except under specific conditions.

How many of the above statements are correct?

1. Only one
2. Only two
3. Only three
4. All four

Answer: All four — Statements 1, 3, and 4 are correct. Statement 2 is incorrect as the Wildlife Protection Act, 1972 does not mandate registration of wildlife offences under Section 57; offences are registered under relevant sections of the Act.

Q2. Assertion (A): The National Tiger Conservation Authority (NTCA) prescribes Standard Operating Procedures (SOPs) for post-mortem examinations of tigers.
Reason (R): The NTCA SOPs ensure uniformity in forensic investigations and aid in determining the cause of death in tiger mortality cases.

Options:
A. Both A and R are true, and R is the correct explanation of A.
B. Both A and R are true, but R is not the correct explanation of A.
C. A is true, but R is false.
D. A is false, but R is true.

Answer: ? — Both Assertion (A) and Reason (R) are true, and Reason (R) correctly explains Assertion (A). The NTCA SOPs are designed to standardise post-mortem procedures for tigers, ensuring scientific and forensic accuracy in investigations.

Q3. Match the following tiger reserves in India with their respective states:

Column I (Tiger Reserve) Column II (State)
1. Nagarjunasagar Srisailam A. Madhya Pradesh
2. Bandhavgarh B. Andhra Pradesh
3. Sariska C. Rajasthan
4. Panna D. Uttar Pradesh

Options:
A. 1-B, 2-D, 3-C, 4-A
B. 1-B, 2-A, 3-C, 4-D
C. 1-C, 2-A, 3-B, 4-D
D. 1-A, 2-B, 3-D, 4-C

Answer: ? — 1-B (Nagarjunasagar Srisailam is in Andhra Pradesh), 2-A (Bandhavgarh is in Madhya Pradesh), 3-C (Sariska is in Rajasthan), 4-D (Panna is in Uttar Pradesh).

Mains Practice Question

✍ Critically analyse the challenges to tiger conservation in India with particular reference to recent incidents of tiger mortality in Project Tiger Reserves. Also, assess the effectiveness of institutional mechanisms such as the National Tiger Conservation Authority (NTCA) and the Wildlife Protection Act, 1972 in addressing these challenges. (15 Marks)

Approach: MODEL-ANSWER SKELETON:
1. **Contextual Introduction** (2 marks):
– Briefly state the significance of tigers as apex predators and the ecological role they play in maintaining forest ecosystems.
– Mention the recent incidents of tiger deaths in Nagarjunasagar Srisailam Tiger Reserve (NSTR) and their implications.

2. **Challenges to Tiger Conservation** (6 marks):
– **Poaching and Illegal Wildlife Trade**: Discuss the threats posed by poaching, including the demand for tiger body parts in illegal markets (e.g., traditional medicine).
– **Human-Wildlife Conflict**: Highlight encroachment into tiger habitats, retaliatory killings due to livestock predation, and habitat fragmentation.
– **Inadequate Forest Patrolling**: Emphasise the need for robust field-level vigilance, citing gaps in patrolling and monitoring.
– **Forensic and Investigative Gaps**: Explain the importance of standardised post-mortem procedures (NTCA SOPs) and forensic analysis in determining causes of death.
– **Climate Change and Habitat Degradation**: Discuss the impact of climate change on prey availability and habitat quality.

3. **Institutional Mechanisms and Legal Framework** (5 marks):
– **Wildlife Protection Act, 1972**: Explain key provisions such as Schedule I protection, offences and penalties (Sections 9, 51), and the role of forest officials.
– **Project Tiger Division**: Describe its structure, objectives, and functions in managing tiger reserves.
– **National Tiger Conservation Authority (NTCA)**: Discuss its role in formulating policies, monitoring tiger populations, and enforcing conservation measures (e.g., SOPs for post-mortem).
– **State-Level Initiatives**: Highlight the role of state governments (e.g., Andhra Pradesh’s directives for increased patrolling) and inter-state coordination.

4. **Critical Assessment and Way Forward** (2 marks):
– Evaluate the effectiveness of these mechanisms in addressing challenges, citing recent incidents (e.g., missing limbs/claws in the NSTR case).
– Suggest measures such as strengthening forensic capabilities, community-based conservation, and technology-driven monitoring (e.g., camera traps, drones).
– Conclude with a balanced view on the need for multi-stakeholder collaboration and sustained political will.

Source: The Hindu

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