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Ecological nodes in a part of the study area. Black wetlands are part of three ecological nodes (movement zones) with >12-ha wetland, whereas nodes with >6-ha wetland include also gray wetlands. For the 4 nodes with >6-ha wetland area, the blue link represents connections up to 4 km, whereas blue and red links connect movement zones up to 8 km. At 13 km, the nodes in the image are fully connected
