Story perspectives

Reef Study Finds Marine Protected Areas Recovering Under 2%

9/8/2026

Summary

Story summary

Reef Life Survey researchers find less than 2% of oceans host marine protected areas where ecosystems are truly recovering.
Their fish biomass measurements show limited recovery within most marine protected areas.
Low compliance with fishing rules means effective protection likely covers far less than the 10% label.
The 2022 Kunming-Montreal Global Biodiversity Framework targets protecting 30% of oceans by 2030.
About 10% of the ocean is officially designated as protected.

1 of 1

Story summary

Reef Life Survey researchers find less than 2% of oceans host marine protected areas where ecosystems are truly recovering.
Their fish biomass measurements show limited recovery within most marine protected areas.
Low compliance with fishing rules means effective protection likely covers far less than the 10% label.
The 2022 Kunming-Montreal Global Biodiversity Framework targets protecting 30% of oceans by 2030.
About 10% of the ocean is officially designated as protected.