International Day for Biological Diversity May 22, 2026

International Day for Biological Diversity

Observed each year on May 22, 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

Celebrating Canada and Englands common bond
We can all just get along
May 22, 2024International Day for Biological Diversity
May 22, 2025International Day for Biological Diversity

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Pick your paradise
Oct. 23, 2025International Day of the Snow Leopard
Oct. 24, 2024Bodie State Historic Park, California, United States
What the heck is a distaff?
Time to make an impression
Sep. 12, 2023North Sea at sunset, Norddorf, Germany
Dec. 30, 2023Daiichi Tadami River Bridge, Fukushima, Japan
Mar. 27, 2026World Theatre Day
Jul 5, 2026Lavender rows, Plateau de Valensole, Provence, France
Oct. 14, 2023Ring of fire solar eclipse
Jan. 15, 2024Northern Lights
Immersing in nature
If given Menton, make lemonade
How’s the air up there?
Jul. 3, 2025Rainbow River, Rainbow Springs State Park, Florida, United States
Mar. 18, 2024Elephant Rock, Al-Ula, Saudi Arabia
Feb. 25, 2025Bryce Canyon National Park, Utah, United States
May 7, 2026Kofa National Wildlife Refuge, Arizona, United States
Mar. 18, 2026Tom McCall Waterfront Park, Portland, Oregon, USA
Aug. 3, 2024Three Natural Bridges, Wulong National Park, China
May 10, 2024Canadian Tulip Festival
Jun. 16, 2025World Sea Turtle Day
Mar. 25, 2025Tolkien Reading Day
An iridescent view
May 11, 2024World Migratory Bird Day
Zion National Park turns 103
Apr. 26, 2024Val di Funes, Italy
May 9, 2024Misool, Raja Ampat Islands, Indonesia
A galaxy full of stars
Jan. 22, 2025Ad-Deir, Petra, Jordan