António Guterres est un homme d’état portugais. Il est secrétaire général des Nations Unies depuis le 1er janvier 2017. Wikipedia
Résultats pour:
Sonia Kéfi , Camille Saade , Eric L. Berlow , Juliano S. Cabral and Emanuel A. Fronhofer
2022
Anthropogenic activities are increasingly affecting ecosystems across the globe. Meanwhile, empirical and theoretical evidence suggest that natural systems can exhibit abrupt collapses in response to incremental increases in the stressors, sometimes with dramatic ecological and economic consequences. These catastrophic shifts are faster and larger than expected from the changes in the stressors and happen once a tipping point is crossed.
