From Theory to Practice: Can LEAP/FAO Biodiversity Assessment Guidelines Be a Useful Tool for Knowing the Environmental Status of Livestock Systems?

DE SANTIAGO, MARÍA FERNANDA; BARRIOS, MARGENNY; D?ANATRO, ALEJANDRO; GARCÍA, LUIS FERNANDO; MAILHOS, ARY; POMPOZZI, GABRIEL; REHERMANN, SOFÍA; SIMÓ, MIGUEL; TESITORE, GIANCARLO; TEIXEIRA DE MELLO, FRANCO; VALTIERRA, VICTORIA; BLUMETTO, OSCAR

Sustainability

MDPI

Año: 2022 vol. 14

Biodiversity loss is a global concern, and agriculture is one of the economic sectors responsiblefor this impact. The assessment of ecosystems under the influence of livestock productionis essential for knowing their integrity and ability to provide ecosystem services. The aim of thisinvestigation was to evaluate the application of LEAP/FAO guidelines for quantitative assessmentof biodiversity in the livestock sector at the local scale (farm level) in a group of six study cases inUruguay. A set of 20 indicators was used, including seven key thematic issues: habitat protection,habitat change, wildlife conservation, invasive species, pollution, aquatic biodiversity, off-farm feed,and landscape-scale conservation. The results show that the LEAP biodiversity assessment guidelines can be useful to characterize the state of ecosystems under pastoral use and some specific components of their biodiversity, as well as assess the interaction of the production system with the environment and plan management accordingly. This work also provides an analysis of the methodology used and recommendations to facilitate its application by the sector. The results from the application of the indicators show a great deal of wild biodiversity that uses grazing systems based on native grasslands as habitats and the acceptable integrity of these ecosystems. On average, farms have 83% of their native ecosystem, with a value of 3.5 for the Ecosystem Integrity Index. In terms of the richness of different groups, there was an average number of species of 112 herbaceous plants, 48 woody plants, 48 spiders, 150 birds, and 14 fish. The main goal of this work is to help in the wider application of the guidelines by facilitating decisions about methodology, necessary resources, and technical support. Moreover, another goal is to show the importance of native grasslands-based livestock systems for biodiversity conservation.