Faculty of Forest Sciences and Technology;
University of Gezira;
Madani 22212;
Sudan;
Faculty of Forestry;
University of Khartoum;
Khartoum North 13314;
Sudan;
Department of Environmental Conservation;
University of Massachusetts Amherst;
Amherst 01003;
USA;
species diversity; stand structure; savanna woodland ecosystem; forest monitoring; forest management; ecosystem services; Nuara Reserved Forest;