Published on: February 14, 2026

DOLPHIN CENSUS

DOLPHIN CENSUS

NEWS: Odishaàrecorded its highest marine dolphin population in five years, with 765 individuals counted in the 2026 state-wide census

ABOUT

  • The Dolphin Census àAnnual scientific population estimation exercise
  • Conducted by the Wildlife Wing of the Forest, Environment and Climate Change Department, Government of Odisha
  • Total Population: 765 dolphins (highest in 5 years).

Key Conservation Zones:

  • Chilika Lake – 159 Irrawaddy dolphins (largest single-area concentration globally).
  • Gahirmatha Marine Sanctuary – 474 Humpback dolphins.
  • Indicates stable to improving trends due to habitat protection and community participation.

Dolphin:

  • Aquatic marine mammals belonging to the order Cetacea
  • Inhabit oceans, coastal waters, estuaries, and some freshwater systems.
  • Irrawaddy Dolphinà Classified as Endangered on the IUCN Red List.
  • Protected under Schedule I of the Wildlife Protection Act, 1972.