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.

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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

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Jul 4, 2025Orosei, Sardinia, Italy
Theres no denying the power of Denali
Festival fever
Feb 21, 2024Horsetail Fall, Yosemite National Park, California, USA
Bryce Canyon hoodoos in winter
The largest gypsum dune field
A place where Buddha attained enlightenment
Nov 1, 2023Haut-Barr Castle, Vosges
Oct 15, 2025Amethyst laccaria mushrooms, Seabeck, Washington, United States
Where is this hidden waterfall?
Mar 6, 2024Wahclella Falls, Oregon, USA
Oct 18, 2025Neolithic site of Silbury Hill, Tilshead, Wiltshire, England
The picturesque Mughal architecture
History awaits atop the hill
This magical beach is worth the hike
Dont just fly, darling. Soar!
Jan 13, 2025Happy Welsh New Year!
The lonely castle
Meet for lunch?
May 7, 2024A duckling swimming in a water meadow, Suffolk, England
Feb 23, 2024Haghartsin Monastery, Armenia
Nov 24, 2025Gwalior Fort, Madhya Pradesh
A very public display of affection
Aug 1, 2024Floating fruit market, Kaptai Lake, Rangamati, Bangladesh
Sep 27, 2024Basilica of Santa Maria della Salute, Venice, Italy
Sep 19, 2023Ganesh Chaturthi
Dec 23, 2024Dhamek Stupa, Sarnath, Uttar Pradesh
Feb 18, 2024Sperm whale pod surfacing
Nov 3, 2024International Day for Biosphere Reserves
Oct 13, 2024Royal Alcázar of Seville, Spain