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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Aug 12, 2024World Elephant Day
Family on parade
Aug 21, 2024Nazca boobies, Wolf Island, Galápagos Islands, Ecuador
Jan 11, 2025Heri es-Swani in Meknes, Morocco
May 6, 2024The Roaches ridge in the Peak District, England
Jan 5, 2026A herd of impalas, Londolozi Game Reserve, South Africa
Jul 31, 2024Hoodoos, Sunset Point, Bryce Canyon National Park, Utah, USA
Jul 7, 2025Northern gannets, Shetland Islands, Scotland
A mirror reflecting natures beauty
Aug 25, 2025Yellowstone National Park, Wyoming, United States
May 6, 2025An ultralight aircraft flying over the sands of Namibia
Have a merry little Christmas
The other great barrier reef
Jun 28, 2024Stonewall uprising anniversary
Jun 15, 2024Nazaré, Portugal
Sep 9, 2024Iguazu Falls at the border of Argentina and Brazil
A light in the coastal darkness
Oct 20, 2023Pygmy three-toed sloth baby, Isla Escudo de Veraguas, Panama
Feb 7, 2024St. James Tidal Pool, Cape Town, South Africa
Sep 4, 2023Whale shark, Ningaloo Reef, Western Australia
Rainbow around the sun
Nov 8, 2023Crystal River, Three Sisters Spring, Florida, USA
Sep 12, 2023North Sea at sunset, Norddorf, Germany
The sun sets on the Valley of the Moon
Nov 18, 2024Porthcawl lighthouse, Wales, United Kingdom
Aug 22, 2025Rolling hills of the Palouse, Washington, United States
Nov 15, 2024Yi Peng lantern festival, Chiang Mai, Thailand
Sep 6, 2023Rethymno, Crete, Greece
Jan 20, 2024Macaroni penguins
Jan 10, 2025Abraham Lake, Alberta, Canada