Coral reef restoration in Madagascar

Nosy Tanga, Madagascar
In Madagascar, 1.5 million people depend on coral reefs for food, and the reefs form the basis of their livelihood. Direct ecosystem services include food supply, cultural value, material resources, climate regulation, and hope for scientific research. The first pilot restoration site, run by local partner Koraï, was Nosy Antsoha. Corals transplanted in August 2023 were growing and healthy by November 2023, confirming the transplantation technique's viability. Restoration has since expanded to two active sites. At Nosy Tanga, the adoption sit...Read more
9
coral spiders installed

Location

Facts & figures

40
corals per coral spider
35,000
corals to be transplanted
6,000
sqm of reef to regenerate
24
coral trees in the nursery
4 Quality education
8 Decent work and economic growth
13 Climate action
14 Life below water
17 Partnerships for the goals

Specific sites

Contour Travel's large coral frame

This large coral frame is supporting 40 coral fragments. The frame was outplaced on 08/05/2026, and it is located near Tanga Island, Archipelago de Nosy Be, Madagascar. The adopted reef is identified as Family A-020 and is located at the coordinates 13°22′17.1″S, 48°10′49.3″E. The frame was installed by Edio Toenjara and Dayda Rakotomahatsiaro, and...Read more

Partners