Odisha’s saltwater crocodile population rises to 1,858
GS3Economy · S&T · Environment · Security· Species, protected areas & wetlands· Prelims·
Why in news
Odisha’s State Forest and Environment Department reported a rise in the saltwater crocodile population to 1,858 following a pilot drone-based survey.
Background
The survey was conducted from January 8 to 10, 2026, across river systems including Bhitarkanika National Park, Gahirmatha Wildlife Sanctuary, and the Mahanadi deltaic area. The population increased by 32 from the previous year, with the highest concentration (76.64%) found in the Kanika Wildlife Range.
Facts for Prelims
- EnvironmentSaltwater crocodiles were surveyed in Odisha's Bhitarkanika National Park and Gahirmatha Wildlife Sanctuary.
- FactThe 2026 survey recorded a total of 1,858 crocodiles in the monitored river systems.
- FactThe Kanika Wildlife Range accounted for 76.64% of the total crocodile population identified in the survey.
- S&TDrone-based surveys were utilized by the State Forest and Environment Department for population estimation.
For Mains
Q. Discuss how the integration of drone technology and remote sensing can enhance biodiversity monitoring and conservation efforts in India's estuarine ecosystems.
Dimensions to cover in your answer
- Technological leap: Drone-based monitoring reduces human-wildlife conflict risks and improves data accuracy in inaccessible riverine habitats
- Habitat management: Balancing deltaic agricultural activities with the conservation of critical estuarine crocodile breeding grounds
Keywords: Biodiversity Conservation · Remote Sensing · Estuarine Ecosystems · Wildlife Management · Drone Technology
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