Journal articles Open Access Structural diversity consistently mediates species richness effects on aboveground carbon along altitudinal gradients in northern Ethiopian grazing exclosures H. Abrha · N. M. Adem · A. Berhe · Birhane Emiru +8 more Grazing exclosures have been promoted as an effective and low-cost land management strategy to recover vegetation and associated functions in degraded landscapes in the tropics. While grazing exclosures can be important reservoirs of biodi… RUF-39283 2021 CC BY 4.0 7 Jun 2021