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Relevance: GS-III (Environment, Ecology, Science & Technology) Source: Forest Department & Tech Updates, 2026

1 · What is the issue?

Farmers living near forests often face deadly animal attacks and massive crop destruction. This tragic clash is known as Human-Wildlife Conflict. To stop this without hurting the animals, the Kerala Forest Department has introduced an AI-driven digital guard called ‘Farmguard’.
Deployed near the sensitive Western Ghats borders, this smart system watches the forest edges 24/7. When a wild animal approaches, it instantly alerts forest guards and blasts dynamic sounds to scare the animal away safely. It has shown a near-100% success rate, proving how modern technology can beautifully protect both human livelihoods and wildlife.

2 · How Farmguard Works

Step 1: 24/7 Digital Watch
High-tech, night-vision cameras continuously scan a 200-metre area along the forest border, looking for any movement.
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Step 2: Smart Identification
The AI instantly analyzes the movement to check if it’s just a blowing tree or a dangerous animal like an elephant, tiger, or wild boar.
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Step 3: Instant SOS
The moment a threat is confirmed, the system fires off real-time alerts via SMS and WhatsApp to local Rapid Response Teams (RRTs).
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Step 4: The Smart Scare
To chase the animal away, it plays loud, unpredictable sounds (like firecrackers) and low-frequency noises, ensuring the animal safely returns to the forest.

3 · Key Ecological Concepts

Acoustic Habituation
Getting Used to Noise
If you play the same alarm every day, wild animals realize it is fake and stop fearing it. Farmguard fixes this by constantly changing its scare sounds.
Infrasound
Secret Elephant Talk
Sound waves below 20 Hz that humans cannot hear, but large mammals like elephants use to communicate. The system mimics this to non-invasively confuse and deter them.
Article 48A & 51A(g)
Our Constitutional Duty
The Constitution legally mandates both the government (48A) and the citizens (51A-g) to protect the natural environment and show compassion to all living creatures.
Project RE-HAB
The Bee Fence
A unique, natural scheme started by the government that uses boxes of live honey bees as a fence to naturally scare elephants away from human villages.

UPSC Prelims Quick Facts: Laws & Solutions
WPA, 1972 (Section 62) Under the Wildlife Protection Act, the Centre can declare excess, damaging animals (except highly protected ones) as “vermin” for a limited time to control their population.
Proactive Governance Instead of merely paying compensation after a farmer’s crop is destroyed, AI helps the government step in before the disaster happens.
Action Plan (2017-31) The National Wildlife Action Plan specifically encourages using modern technology and digital barriers to safely manage human-wildlife conflicts.
The Monsoon Challenge While AI is great, Kerala’s heavy monsoons can damage outdoor camera lenses and solar batteries, requiring constant physical maintenance by forest staff.

MCQ Practice Question
Q. With reference to Human-Wildlife Conflict mitigation and related legal provisions in India, consider the following statements:

  1. ‘Acoustic habituation’ refers to a process where animals become permanently deaf due to the continuous use of loud agricultural machinery.
  2. Article 48A of the Constitution directs the State to protect and improve the environment, and safeguard the forests and wildlife of the country.
  3. Infrasound refers to sound waves with frequencies generally below 20 Hz, which can be utilized to non-invasively deter animals like elephants.

Which of the statements given above is/are correct?
(a) 1 and 2 only    (b) 2 and 3 only    (c) 3 only    (d) 1, 2 and 3

Answer: (b) 2 and 3 only

  • Statement 1 — Incorrect: ‘Acoustic habituation’ does not mean deafness. It means the animal simply gets used to a repetitive scare-sound and stops being frightened by it.
  • Statement 2 — Correct: Article 48A is a Directive Principle of State Policy (DPSP) that explicitly mandates the State to protect forests and wildlife.
  • Statement 3 — Correct: Infrasound consists of low-frequency sound waves (below 20 Hz) that humans cannot hear, but are heavily used by large mammals for communication.
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