Introduced to Ethiopia decades ago to green drylands, Prosopis juliflora now forms thorny thickets whose water use carries an estimated $790 million agricultural opportunity cost

Introduced to Ethiopia for land restoration, Prosopis juliflora now poses a significant environmental challenge. This invasive tree consumes billions of cubic meters of water annually, impacting agriculture. Dense thickets restrict livestock movement and replace vital native grazing vegetation. Managing this widespread invasion proves difficult and costly for local communities. Ethiopia's experience highlights the need for careful planning when introducing new species.

Introduced to Ethiopia decades ago to green drylands, Prosopis juliflora now forms thorny thickets whose water use carries an estimated $790 million agricultural opportunity cost
Introduced to Ethiopia for land restoration, Prosopis juliflora now poses a significant environmental challenge. This invasive tree consumes billions of cubic meters of water annually, impacting agriculture. Dense thickets restrict livestock movement and replace vital native grazing vegetation. Managing this widespread invasion proves difficult and costly for local communities. Ethiopia's experience highlights the need for careful planning when introducing new species.