International Day for Biosphere Reserves Nov 3, 2024

International Day for Biosphere Reserves

Today is the International Day for Biosphere Reserves. Biosphere reserves may sound like a scientific mouthful, but they"re essentially nature"s sweet spots—places where biodiversity, or variety of life on Earth, thrives. These areas, recognised by UNESCO, keep ecosystems healthy, protect endangered species and help regulate climate through forests, wetlands and other crucial habitats. There are 759 biosphere reserves across 136 countries. From the lush greenery of Sundarbans in India to the vast expanses of the Great Sandy Biosphere Reserve in Australia, each reserve is unique.

© Claudio Contreras/Minden Pictures

palette

Today in History

An experiment in sustainability
Nov 3, 2023Pacific sea nettles off the coast of Carmel, California, USA
Nov 3, 2025Jellyfish swimming in the Pacific, Guerrero, Mexico

More Desktop Wallpapers:

Jan 13, 2025Happy Welsh New Year!
Where are these spectacular peaks?
Dec 29, 2024Borobudur temple, Java, Indonesia
Aug 21, 2025Wheatear, Peak District National Park, England
May 19, 2025Mount Hamilton, San Francisco Bay Area, California, United States
Stretching to the sky
Purple bliss as far as the eye can see
Jan 18, 2026White Sands National Park, New Mexico, United States
Jan 10, 2024Mylopotamos, Thessaly, Greece
Dec 8, 2025Christmas lights on buildings of Domaso, Lake Como, Italy
May 21, 2024International Tea Day
What are these ancient animals?
A day for the worlds Indigenous populations
The Riviera of India
Sep 10, 2023Grandparents Day
Sport where you least expect it
Apr 13, 2026International Dark Sky Week
Sep 3, 2024Crystal Lake in the Enchantments, Washington, United States
A mountaintop cultural wonder
Dec 26, 2023Sanchi Stupa, Madhya Pradesh, India
A 50-year balancing act
All is calm
American Red Cross pioneers
Nov 20, 2025Mother manatee and calf, Crystal River, Florida, United States
For Mother’s Day, we salute these marsupial moms
An oasis in the desert
Butterfly, fly away
Meet an expert on the dog days of summer
Sep 29, 2025Rainbow houses, Houten, Netherlands
Mar 8, 2024International Womens Day