Examine the role of encroachment on elephant corridors in escalating human–wildlife conflict in India. Suggest institutional measures to secure corridors.

Elephant corridors are narrow strips of habitat that connect forest patches. India has 150 ground-validated corridors across 15 states [1]. Encroachment on these strips, through fences, farms and settlements, turns normal elephant movement into conflict between people and elephants.

Role of encroachment in escalating conflict

• Diverted, not stopped: Fences on a corridor do not stop elephants. They push them onto roads, farms and villages. Illegal fences had blocked elephant passages in Chinnakkanal, Idukki (Kerala) [2].
• Habitat fragmentation: When corridors are blocked, herds are confined to small forest patches next to settlements. This increases crop raiding and damage to houses.
• Weakening connectivity: 29 corridors (about 19%) showed a decline in use by elephants [1].
• Enforcement gap: The Chinnakkanal fences were illegal but were still built [2]. The rules existed; monitoring did not.
• Vicious cycle: Losses of crops and property are compensated only at each state's own rates [3]. Unhappy households then put up more fences.

Encroachment/fencing → corridor blocked → elephants diverted to farms/villages
        ↑                                                  ↓
  more fencing  ←  local resentment  ←  crop, property & life losses

Fig: The encroachment–conflict cycle

Institutional measures to secure corridors

• Statutory notification: Notify corridors on forest land under the Wild Life (Protection) Act, 1972, and corridors on revenue or private land under the Environment (Protection) Act, 1986. Any new fence would then be a legal offence.
• District-level convergence: In Chinnakkanal, the Forest department removed illegal fences on the Collector's directive. The tusker Chakkakompan then moved into Mathikettan Shola National Park [2]. Standing revenue–forest committees could make such drives routine.
• Scientific validation: State forest departments and WII should use camera traps, radio-collars and GIS to confirm that elephants actually use each corridor. The Project Elephant corridor list should be updated with the results [1].
• Compensation and early warning: Pay ex-gratia of ₹10 lakh for death and ₹2 lakh for grievous injury [3] quickly, and run SMS-based alert systems. This keeps communities from fencing again.
• Land-use planning: Include corridors in district master plans and eco-sensitive zones, and offer voluntary relocation with fair compensation.

Encroachment cuts habitats into pieces and sends elephants into villages. Removing fences once does not solve this. Legal notification, scientific monitoring and fair treatment of affected communities together can make corridors lasting zones of coexistence. This approach is in line with Article 48A and SDG 15 (Life on Land).