Georgia Melodie Hole (@gmelodie.bsky.social)

Multitalent Treibholz: Erste großflächige Kartierung an arktischen Küsten - AWI Driftwood plays a key role in Arctic coastal ecosystems: it stores carbon, stabilises coastlines and provides a habitat for animals. At the same time, it can offer clues regarding climate change in the Arctic region, providing information on the likes of storm surges, coastal erosion and shifting fluvial dynamics. Despite the crucial role it plays, there is still a lot that we do not know about the large-scale distribution patterns of driftwood. Now, for the first time, researchers from the Alfred Wegener Institute have systematically mapped driftwood deposits along an 11,000 kilometre stretch of coastline in Alaska and North West Canada, using satellite imagery and AI-powered evaluation methods. The result is the largest database ever produced, with researchers able to identify over 19,000 stable driftwood deposits. The findings will soon be published in the Scientific Reports journal. https://www.awi.de/en/about-us/service/press/single-view/multitalent-treibholz-erste-grossflaechige-kartierung-an-arktischen-kuesten.html