جمال باشا
Aaronsohn served as a scientific consultant to Djemal Pasha during a crop-destroying desert locust invasion in 1915. In March–October of that year, the locusts stripped the country of almost all vegetation. Aaronsohn and the team fighting the locust invasion was given permission to move around the area known as Southern Syria (including modern day Israel) and made detailed maps of the areas they surveyed. Aaronsohn also collected strategic information about Ottoman camps and troop deployment.