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Content with tag bird censuses .

More than have a million birds registered in Doñana during winter

Last January, the Natural Processes Monitoring Team (ICTS-RBD) of the Doñana Biological Station carried out the International Waterbird Census during winter in the Guadalquivir Marshes (Doñana...

Drone monitoring of breeding waterbird populations

Waterbird communities are potential indicators of ecological changes in threatened wetland ecosystems and a potential object of ecological monitoring programs. Waterbirds often breed in largely...