Mass coral bleaching 2020 in Singapore: community action

Share your sighting of mass coral bleaching. Community sightings are consolidated in this map of mass coral bleaching in Singapore 2020. The map includes sightings shared on the Bleach Watch Singapore facebook group, of both intertidal and subtidal sightings.

Dr Jani Tanzil of the St John's Island National Marine Laboratory reported that "bleaching corals were observed in the second week of Jun 2020. Stark white coral colonies in shallow waters were visible from the surface and sea temperatures reaching up to 32ºC at midday."