Ülo Mander (born 11 January 1954 in Tartu) is an Estonian ecologist and geographer.[1]
In 1983, he defended his doctoral thesis at University of Tartu.[1] He is teaching at the University of Tartu's Institute of Geography (since 1992 a professor).[1]
1992–1998, he was the head of University of Tartu's Institute of Geography.[1]
His primary research topics are "nutrient cycling in agricultural watersheds, nutrient retention and transformations in wetlands and riparian buffer zones, design and study of constructed wetlands for wastewater treatment, long-term changes in land-use structure and their influence on fluxes through landscape".[1]