Initiative maps vital habitats to save sharks and rays
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Hundreds of experts have collaborated through the Important Shark and Ray Areas (ISRA) project to identify essential habitats for sharks, rays, and chimeras around the world.
Launched in 2022 and led by Dr. Rima Jabado of the IUCN Species Survival Commission Shark Specialist Group, the initiative aims to provide data-driven maps showing where these animals live and thrive.
Prior work by the Shark Specialist Group focused on assessing species’ conservation status, but the ISRA project translates that knowledge into actionable locations for protection. The ISRA team adapted existing conservation standards to account for the unique needs of sharks and rays, establishing criteria based on factors like restricted ranges, mating grounds, nursery areas, and biodiversity. For example, Albatross Bay in Queensland, Australia, is designated an ISRA because it serves as a pupping ground for critically endangered dwarf sawfish.
Experts and even SCUBA tour operators submitted potential ISRAs, which were then reviewed by a panel. So far, the team has identified over 1,000 ISRAs and published them on an interactive e-Atlas. While designating an area as important doesn’t automatically protect it, the maps provide valuable information for governments and conservationists to use in marine spatial planning, fisheries management, and the creation of marine protected areas.
The ISRA project completed its planned regional workshops in August 2026 and will continue to update the maps in the future.
