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… by a synthetic variable called the Coefficient of Overgrazing (CO), which aims to estimate the current state of … palatable range species and continuously threatened by overgrazing. Unlike S. vermiculata the model outputs showed … different extent of land degradation due to the extensive overgrazing, touristic activities and urban sprawl …

… of this Sahelian species extinction are desertification, overgrazing, fragmentation of habitats and collection for the … of local populations to the effects of desertification and overgrazing on the Sahelian environment. Success Indicators … The biggest threats for African spurred tortoise are overgrazing with the large numbers of cattle in the Ferlo …