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Plant diversity predicts resistance to grazing pressure on drylands

KAUST ·

A KAUST-led study in *Nature Ecology & Evolution* finds that plant species diversity is the strongest predictor of dryland ecosystem resistance to grazing pressure, outperforming climate and soil factors. Analyzing 73 sites across 25 countries, researchers found that diverse plant communities better maintain vegetation cover under grazing. This is attributed to varied species responses distributing grazing pressure and buffering vegetation loss. Why it matters: The findings highlight the importance of biodiversity in maintaining the productivity and stability of dryland ecosystems, which support half of global livestock production and a billion people's livelihoods.

How AI is identifying millions of plant species in 'biodiversity revolution' to boost conservation - The National

The National ·

AI technologies are being increasingly utilized to identify and classify millions of plant species globally, marking a significant advancement in biodiversity research. These systems leverage algorithms, often based on computer vision, to rapidly recognize and catalogue flora, a task traditionally requiring extensive human expertise and time. This accelerated identification process is crucial for providing comprehensive biodiversity assessments and supporting global conservation strategies. Why it matters: This application of AI offers powerful tools for environmental sustainability, a priority area for many nations, including those in the Middle East investing in technology-driven conservation efforts.