Community coral planting restores Belize’s expansive reefs
So far, 85,000 corals have been planted in the area and the coral cover of the seafloor in the park increased from 6% to 50% between 2010 to 2017.
Marine conservation
Oceans cover more than 70% of Earth’s surface and support the food, climate, and biodiversity systems that billions of people depend on. This archive tracks real progress in marine conservation — from expanding protected areas and restoring coral reefs to reducing plastic pollution and rebuilding fish populations. Each story focuses on what’s working and who is making it happen.
New Australian marine parks protect area twice Great Barrier Reef’s size
The two parks will be established around Christmas Island and the Cocos (Keeling) Islands in the Indian Ocean to the northwest of continental Australia. The new parks cover 740,000 square kilometers (286,000 square miles) of ocean.
U.K. launches world’s largest ocean monitoring system
The U.K. government, under the Blue Belt program, has announced its plan to install underwater camera rigs for monitoring ocean wildlife across over 4 million square kilometers of ocean space.
Canada launches satellite technology that identifies vessels illegally catching fish
It is estimated that illegal fishing accounts for about 30% of all fishing worldwide, representing up to 26 million tons of fish caught annually at a cost to the global economy of more than $23 billion a year.
Sanctuary containing ‘healthiest coral reefs in the world’ just tripled in size
The Gulf of Mexico’s largest coral sanctuary just got 200 percent bigger, now that the U.S. government formally approved the expansion of the Flower Garden Banks National Marine Sanctuary.
Tristan da Cunha establishes a massive marine protected area
The government of Tristan da Cunha, a four-island archipelago of about 250 people, has announced that it will be protecting approximately 700,000 square kilometers of its waters, creating the world’s fourth-largest Marine Protected Area.
Samoa pledges to preserve 30% of its ocean
Samoa’s land mass accounts for less than three percent of its territory, and the country is largely dependent upon the ocean for food and income. To preserve this vital resource, the Samoa Government has committed to fully managing its ocean area and protecting 30 percent by 2025 through the Samoa Ocean Strategy.
The startup Running Tide is planting on the seafloor to offset carbon emissions
Running Tide is using seaweed to sequester carbon off the coast of Maine while raising sustainable shellfish. Planting on the seafloor offers even more carbon sequestering capabilities than planting trees on land because kelp that sinks to the seafloor can hold carbon for centuries.
Bangladesh becomes first country to ban thin plastic bags
In 2002, Bangladesh became the first country in the world to ban thin plastic bags, after officials traced deadly urban flooding to bags clogging Dhaka’s drainage systems. It was a practical fix to a local emergency. Decades later, more than 120 countries have followed with plastic bag legislation of their own.
Western Australia’s Western Rock Lobster fishery becomes world’s first MSC certified fishery
MSC-certified fishing began in 2000, when Western Australia’s Western Rock Lobster fishery became the first in the world to earn the Marine Stewardship Council’s blue label. Auditors scrutinized its pot-based methods, stock health, and management rules — and it has since been recertified four times, offering early proof that commercial fishing and ocean stewardship can hold together.