General situation of the desert locust from January to December 2019 (modified from FAO 2019). Swarms or hopper bands: immature adults, red square; mature adults, blue triangle; maturity unknown, black triangle up; egg laying or eggs, black triangle down; hoppers, black circle; hoppers and adults, combined symbols. Groups of adults or hoppers: same symbols but hollowed out. Density unknown: same symbols, but partial.

  Part of: Sultana R, Kumar S, Samejo AA, Soomro S, Lecoq M (2021) The 2019–2020 upsurge of the desert locust and its impact in Pakistan. Journal of Orthoptera Research 30(2): 145-154.