International Day for Biological Diversity May 22, 2026

Observed each year on 22 May, International Day for Biological Diversity is a global reminder that life on Earth is richer—and more fragile—than it appears. Established by the United Nations, today highlights why protecting plants, animals and ecosystems matters for food, medicine, climate stability and everyday well-being.

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Today in History

Protecting earths biodiversity for everyone
We can all just get along
May 22, 2024International Day for Biological Diversity
May 22, 2025International Day for Biological Diversity

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Jun 29, 2026International Day of the Tropics
Aug 21, 2024Nazca boobies, Wolf Island, Galápagos Islands, Ecuador
Apr 3, 2025Thiruvalluvar Statue, Kanyakumari, Tamil Nadu
Why is this cliffside ablaze?
Feb 15, 2026Celebrating Maha Shivaratri
Nov 5, 2023Playa del Silencio, Spain
Sep 15, 2025Black-winged stilts, France
A world within a world
Sep 9, 2024Iguazu Falls at the border of Argentina and Brazil
An old bridge in a new light
Feb 10, 2026Es Vedrà and Es Vedranell, Ibiza, Spain
Feb 23, 2026Great white egret, Upper Bavaria, Germany
Spring is the time for billing
Mar 3, 2026Celebrating Holi
Check out these ‘sea cows’
Oct 29, 2025Ancient til trees in Fanal Forest, Madeira, Portugal
Jul 4, 2025Orosei, Sardinia, Italy
Sept 7, 2026Old Town Hall, Bamberg, Germany
Dec 6, 2025Everglades National Park, Florida, United States
Aug 19, 2024Raksha Bandhan
Mar 24, 2025African elephants in Namibia
Apr 29, 2026Belém Tower, Lisbon, Portugal
Aug 18, 2026Aerial view of Palmanova, a fortress city in Friuli, Italy
Aug 23, 2023Cenotaphs, Orchha, Madhya Pradesh
May 30, 2026Plains zebra foal in Etosha National Park, Namibia
Feb 3, 2026Emerald Bay and Fannette Island, Lake Tahoe, California, United States
Jul 20, 2026International Moon Day
Nov 9, 2024Aït Benhaddou, Morocco
Dec 14, 2024Northern hawk-owl, Canada
Sep 16, 2023Splügen Pass, Switzerland