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We will be updating the Red List for the 2024-2 update on Monday 28th October 2024. This will result in some downtime while we update the website. Thank you for your patience.

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The IUCN Red List of Threatened Species™ is a critical indicator of the health of the world’s biodiversity – a Barometer of Life – telling us what we need to know to save wild species. So far, over 163,000 species have been assessed for The IUCN Red List. Our goal, based on The IUCN Red List 2021-2030 Strategic Plan, is to include assessments for 260,000 species and to reassess 142,000 species.

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