Analysis News

Sperm Whales Up Close Underwater in Indian Ocean, Western Australia. Photo credit: © Alex Westover

The ocean’s enforcement gap

On paper, the sea is increasingly protected. Governments have designated vast marine protected areas (MPAs) and pledged to conserve 30% of the ocean by 2030. Maps shaded in reassuring blues…
Sperm Whales Up Close Underwater in Indian Ocean, Western Australia. Photo credit: © Alex Westover
Abu Dhabi port. Courtesy of the European Space Agency (ESA)

The power of cities over the seas

Debates about ocean protection tend to orbit national governments and multilateral treaties. Fisheries quotas, shipping rules, and marine reserves are usually negotiated by states. Yet much of the activity that…
Abu Dhabi port. Courtesy of the European Space Agency (ESA)
Redwoods in Thornewood Open Space Preserve in Woodside, California. Photo by Rhett Ayers Butler

Measuring what works in conservation

  Conservation has never lacked ideas. Protected areas, payments for ecosystem services, community management, certification schemes, and public campaigns have all been promoted as solutions to biodiversity loss. What has…
Redwoods in Thornewood Open Space Preserve in Woodside, California. Photo by Rhett Ayers Butler
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