High-integrity human intervention in ecosystems: Tracking self-organization modes.

ABSTRACT: Humans play major roles in shaping and transforming the ecology of Earth. Unlike natural drivers of ecosystem change, which are erratic and unpredictable, human intervention in ecosystems generally involves planning and management, but often results in detrimental outcomes. Using model studies and aerial-image analysis, we argue that the design of a successful human intervention form calls for the identification of the self-organization modes that drive ecosystem change, and for studying their dynamics. We demonstrate this approach with two examples: grazing management in drought-prone ecosystems, and rehabilitation of degraded vegetation by water harvesting. We show that grazing can increase the resilience to droughts, rather than imposing an additional stress, if managed in a spatially n

SUBMITTER: Zelnik YR 

PROVIDER: S-EPMC8504872 | biostudies-literature | 2021 Sep

REPOSITORIES: biostudies-literature