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Press Room

Important Shark and Ray Areas - Selection Criteria

5/1/2023

 
PRESS RELEASE | January 05, 2023
Available in: EN & ES
Picture
The identification of ISRAs is achieved through the application of scientifically based criteria. The ISRA Criteria were developed to provide a framework to objectively identify areas of importance to sharks, crucial for their persistence and, where required, recovery.
The identification of ISRAs is achieved through the application of scientifically based criteria. The ISRA Criteria were developed to provide a framework to objectively identify areas of importance to sharks, crucial for their persistence and, where required, recovery.

Four criteria incorporating seven sub-criteria were defined. These ISRA Criteria were designed to consider the complex behaviors, ecology, and biological needs of sharks including species’ vulnerability, range restriction, key life-history activities, distinctiveness, and diversity. They can be applied to all environments where sharks occur (marine, estuarine, and freshwater).

They are non-hierarchical and address ways in which to identify an ISRA according to the known regular or predictable presence and/or activities of sharks within that area. With the exception of Criterion A (Vulnerability), a single criterion is sufficient to identify an ISRA. However, if appropriate, multiple criteria can be applied.
The definition of these ISRA Criteria has been of fundamental importance for the effectiveness of the tool in terms of its application, standardization and consistency across identified sites, as well as comparability between ISRAs at national, regional, and international scales.

An overview of the ISRA Criteria is provided below. Detailed information on their application can be found here.
EN
ES

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  • Home
  • About
    • Mission & Vision
    • Diversity, Equity, Inclusion
    • Sponsors
    • Communication >
      • Visual Identity and Brand Guide
    • Documents
    • Membership | TOR
    • FAQ
  • Members
    • Who We Are >
      • Our Team
      • Our Members
      • Our History
    • Where We Work >
      • North America
      • Central America and the Caribbean
      • South America
      • Northern Europe
      • Mediterranean
      • Africa
      • Indian Ocean
      • ​Asia
      • Oceania
    • What We Do >
      • Aquarium Working Group
      • Assess Working Group
      • Bycatch Working Group
      • Communication Working Group
      • Deepwater Chondrichthyans Working Group
      • Human Dimensions Working Group
      • Integrative Taxonomy Working Group
      • Marine Historical Ecology Working Group
  • Resources
    • Shark News >
      • Shark News | Submission Guidelines
    • Shark News Legacy
    • Important Shark and Ray Areas
    • Publications >
      • 2024 Global Status Report
      • Status Reports
      • Fisheries Management
      • Conservation Strategies
      • Migratory Species
      • SSG Statements
      • Identification Guide
      • Trade
      • Other
    • Scientific References
    • Conservation Strategies >
      • Conservation Strategies: Sawfish
      • Conservation Strategies: Devil and Manta Rays
      • Conservation Strategies: Angel Sharks
    • Policy Planning >
      • CITES >
        • CITES 17th CoP
      • The Convention on Migratory Species and Sharks
      • The Memorandum of Understanding on the Conservation of Migratory Sharks (Sharks MOU)
      • The IUCN Red List of Threatened Species and Sharks
      • RFMOs
      • IPOA-Sharks
    • Workshops >
      • IUCN SSC SSG Workshops
      • Red List News
    • Press
    • Links
    • Media Resources >
      • Angel Shark Images and Captions for Media Use
      • Wedgefish & Guitarfish Images for Media Use
      • Sawfish Images for Media Use
  • News
  • Contact
  • Donate