The Asia region harbors exceptional chondrichthyan (shark, ray, and chimaera) diversity but faces intense fishing pressure. The Important Shark and Ray Area (ISRA) process provides a collaborative, evidence-based framework to identify critical habitats and inform spatial management.
Drawing on the expertise of over 1,330 scientists from over 100 countries, the Ocean Travellers Report synthesizes decades of research to map reproductive sites, migratory corridors, feeding grounds, and aggregation hotspots across 70% of the global ocean, including coastal waters, island chains, continental shelves, offshore seamounts, and areas beyond national jurisdiction (ABNJ).
The Western Indian Ocean (WIO) is known for its high diversity of chondrichthyans (sharks, rays, and chimaeras). However, intense fishing pressure has led to severe population declines and local extinctions of several species.
The designation of protected areas needs to accelerate rapidly to achieve Target 3 of the Global Biodiversity Framework (GBF), raising concerns that protected area quality will be overlooked
Identifying critical habitats is key to the conservation and recovery of threatened species. A third of chondrichthyans (sharks, rays, and chimaeras) are threatened with extinction but robust biological and ecological information to delineate critical habitats for many species remains limited.
Two years after the Important Shark and Ray Areas project was launched, nearly two-thirds (63.8%) of global marine waters have been examined and 4.3% are identified as critical habitats for the persistence of sharks, rays and chimaeras (hereafter sharks).
A technical brief on important marine areas has just been released at the 2024 United Nations Biodiversity Conference of the Parties (CoP 16) of the Parties to the Convention on Biological Diversity in Cali, Colombia.
We’re excited to share our latest paper. This research looked at how Important Shark and Ray Areas (ISRAs) overlapped with marine protected areas in the Central and South American Pacific region.
A newly released peer-reviewed paper in Frontiers in Marine Science emphasises that establishing measures to address the global decline in Chondrichthyes
