The results from the project will help to understand the influence the hydrological parameters and land use management on the grazing areas. In this way, we highlight:

i) the novelty of this research (first assessment grazing at microscale - rainfall simulations - to catchment scale - models);

ii) the update and consolidate information about a not well-known problem related to the runoff occurrence (e.g., runoff coefficients) and grazing perceptions.