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Are Patagonia grasslands being overgrazed? A response to Marino et al. (2020)
Oliva, Gabriel Esteban; Paredes, Paula Natalia; Ferrante, Daniela; Cepeda, Carla Tamara; Rabinovich, Jorge Eduardo (Wiley, 2020-09)Based upon primary productivity estimates, Oliva et al. (2019) concluded that, at the end of last century and after long periods of overgrazing, Patagonia's domestic stocks adjusted to regional‐scale herbivore carrying ... -
Chequeo de pastizales campo experimental Potrok Aike: enero 2018
Torres, Vanesa Alejandra; Ferrante, Daniela; Cepeda, Carla Tamara; Gallardo, Rodrigo Martin (EEA Santa Cruz, INTA, 2018-01)El objetivo del presente trabajo fue presentar la información obtenida en el relevamiento forrajero realizado durante el mes de enero del 2018 que sirve de base para realizar parte de la planificación del pastoreo para la ... -
Experimental Exclusion of Guanaco Grazing Increases Cover, Diversity, Land Function and Plant Recruitment in Patagonia
Cepeda, Carla Tamara; Oliva, Gabriel Esteban; Ferrante, Daniela (Tech Science Press, 2024-07-30)Semiarid Patagonia represents 25% of the rangeland area in Argentina, and sheep overgrazing has degraded about a third of it in the past. In this century, depleted domestic stocks have mostly stabilized, but Guanaco ... -
Holistic versus continuous grazing in Patagonia: A station-scale case study of plant and animal production
Oliva, Gabriel Esteban; Ferrante, Daniela; Cepeda, Carla Tamara; Humano, Gervasio; Puig, Silvina (Elsevier, 2021-01)We compared animal and vegetation responses of a 13 600-ha area under holistic grazing management (HGM) with a similar area under continuous grazing (CGM) in a Patagonian station. Limitations were a dry 2012 −2016 experimental ... -
Remotely‐sensed primary productivity shows that domestic and native herbivores combined are overgrazing Patagonia
Oliva, Gabriel Esteban; Paredes, Paula Natalia; Ferrante, Daniela; Cepeda, Carla Tamara; Rabinovich, Jorge Eduardo (Wiley; British Ecological Society, 2019-04)1.Carrying capacity is the maximum animal density an area can sustain without deterioration of its resources. Overgrazing has degraded Patagonia, but sheep stocks decreased and gave way to mixed systems with cattle, goats ...