Ocean Travellers: Safeguarding Critical Habitats For Migratory Sharks And Rays

This report presents the first global overview of Important Shark and Ray Areas (ISRAs) for species listed under the Convention on the Conservation of Migratory Species of Wild Animals (CMS) and its daughter agreement, the Memorandum of Understanding for the Conservation of Migratory Sharks (Sharks MOU). ISRAs are identified through a standardized, expert-driven process to map habitats essential for shark, ray, and chimaera species.

Guidebook for assessing and improving social equity in marine conservation

his guidebook is based on an understanding that social equity refers to fairness and justice with respect to the ways that people are recognised, treated, or impacted by conservation initiatives. It is also grounded on a common framework for assessing equity that includes six dimensions: recognitional, procedural, management, environmental, distributional, and contextual and structural equity.

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Marine protected areas as living labs? Lessons learned & future perspectives

Marine Protected Areas (MPAs) management usually involves bringing multiple stakeholders together, to construct policy-relevant research programs and science-based tools for adaptive management. Here, we present the conclusions of a transdisciplinary workshop that aimed at reviewing experiences in the co-design of EBM research in MPAs. We find that MPAs represent powerful instruments for conducting real-world experiments, de facto acting as living labs in support of ocean governance.

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Relative abundance and diversity of sharks and predatory fishes across Marine Protected Areas of the Tropical Eastern Pacific

Marine Protected Areas (MPAs) in the Tropical Eastern Pacific (TEP) support globally distinct reef fish populations, which exhibit differences between the remote oceanic islands and continental coast. While oceanic island MPAs typically support large abundances of sharks and large predatory teleost (bony) fishes, coastal MPAs show increasing signs of depletion. We deployed stereo-Baited Remote Underwater Video systems (stereo-BRUVs) to assess reef fish community structure across seven MPAs in the region.

Protected areas expanding fast but failing to halt nature loss, studies warn

New research suggests that the rapid expansion of protected areas worldwide is giving a misleading picture of progress, with biodiversity continuing to decline inside many sites designated for protection.

The State of International 30x30 Funding report released December 2025 has called for a fundamental shift in how conservation is financed, urging governments and donors to prioritise long-term, predictable funding for management, enforcement and restoration.

Protected area management has significant spillover effects on vegetation

The Kunming–Montreal Global Biodiversity Framework calls for rapid global expansion of protected areas in response to ongoing biodiversity loss and ecosystem degradation1. One of its strongest selling points is the benefits protected areas provide to adjacent human communities2,3. However, little attention has been paid to how policy and management can support such benefits.

Five key opportunities to enhance the effectiveness of area-based marine conservation

Effective area-based conservation is central in global efforts to reverse marine biodiversity loss and safeguard ecosystem functioning. Here, we identify five key opportunities to maximize conservation potential as nations progress towards the Convention on Biological Diversity’s 2030 area-based management targets. These include enhancing accountability, elevating conservation in spatial planning, implementing adaptive management, coordinating conservation efforts across scales, and reconciling design with expected outcomes.