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Desert locust upsurge

Progress report on the response in Southwest Asia, May–December 2020









FAO. 2021. Desert locust upsurge – Progress report on the response in Southwest Asia (May–December 2020). Rome.​



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    Booklet
    Technical guidance on desert locust – Early warning system and sustainable management of transboundary pests, with special reference to desert locust (Schistocerca gregaria [Forskål]) in South Asia 2022
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    Although locusts are a type of grasshopper, they differ physiologically and in their behaviour. When environmental conditions allow, locusts multiply rapidly so that billions of them can aggregate and migrate vast distances devouring every growing green thing in their path. Plagues of locusts have occured for a long time and are even referenced in the Old Testament of the Bible. The magnitude of damage and crop loss that they can cause is enormous and beyond imagination. They have been the cause of starvation across continents in the past. The desert locust, Schistocerca gregaria (Forskål) is the most widespread and destructive of all locust species. When they invade they can cover about 30 million square kilometres and can include all or parts of 64 countries in the northwest and east of Africa, the Arabian Peninsula and central Asia, including Afghanistan, India, the Islamic Republic of Iran and Pakistan, among others.
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    Brochure, flyer, fact-sheet
    Desert locust upsurge | Global Response Plan, January–December 2020
    Appeal for rapid response and anticipatory action
    2020
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    The Global Response Plan presents an overview of FAO's ongoing desert locust response activities, as well as funding needs for the remainder of 2020 in order to: sustain ongoing operations and livelihoods support in the Greater Horn of Africa and Yemen, scale up operations and assistance in southwest Asia where the locust is an increasing threat, and prepare for a potential future outbreak in West Africa and the Sahel.
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    Booklet
    Desert locust crisis | Appeal for rapid response and anticipatory action in the Greater Horn of Africa
    January–December 2020 (Revised version)
    2020
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    The worst desert locust outbreak in decades is underway in the Greater Horn of Africa, where tens of thousands of hectares of cropland and pasture have been damaged in Djibouti, Eritrea, Ethiopia, Kenya, Somalia, South Sudan, Uganda and the United Republic of Tanzania, with potentially severe consequences for agriculture-based livelihoods in contexts where food security is already fragile. Highly mobile and capable of stripping an area’s vegetation, even a very small locust swarm can eat the same amount of food in one day as about 35 000 people. Intensive ground and aerial control operations are urgently needed (in addition to diligent surveillance) in order to detect and reduce locust populations, prevent more swarms from forming and avoid the spread to more countries. If swarms continue unhindered, this will have serious implications on crop production in the upcoming main season across the entire region. Efforts must also be made to protect the livelihoods of farmers and livestock holders – ensuring they have the inputs they need to restart production and have access to much-needed cash to meet their immediate food needs. FAO urgently requires USD 138 million to support rapid control actions and take measures to prevent a deterioration in the food security situation and safeguard livelihoods.

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