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On 9 and 10 November 2022, local youth aged 6 to 12 years at Brazilian Atlantic Islands: Fernando de Noronha and Atol das Rocas Reserves World Heritage site joined the UNESCO environmental DNA (eDNA) sampling campaign as part of a global effort to better understand how climate change is affecting marine biodiversity.Amidst sea turtle and dolphin sightings, local children collected water ...

Early morning of 6 December 2022, Costa Rican Park rangers & volunteers sailed out to Cocos Island National Park to filter environmental DNA (eDNA) from the water. The local sampling is part of the global eDNA expeditions initiative that UNESCO currently conducts across 25 marine World Heritage sites to better understand ocean biodiversity and the effects of climate change ...

From 21 to 26 September 2022, nearly 100 youth from local schools collected environmental DNA (eDNA) samples across the Wadden Sea World Heritage area as part of a global UNESCO initiative to better understand how climate change is affecting marine biodiversity. Ocean species shed DNA into the water around them in the form of genetic material from waste, mucus or cells. Just one liter of ...