https://malayalam.downtoearth.org.in/wildlife/online-register-set-for-launch-to-document-marine-ecosystems-biodiversity https://media.assettype.com/malayalam-downtoearth/2026-06-07/p23c6v5r/occean-1.jpg https://media.assettype.com/malayalam-downtoearth/2026-06-07/oqggdedi/occean-2.jpg https://media.assettype.com/malayalam-downtoearth/2026-06-07/hg0cb9wu/occean.jpg hourly 2026-06-07T12:59:55.204Z