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Dernière mise à jour : Mai 2018

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Invasion of Desert Locusts in Eastern Africa

Eastern Africa has been affected by a severe Desert Locust invasion for several months.

Huge swarms threaten rural livelihoods and food security. How can this phenomenon be explained? How can it be prevented? What is the role of research?
We have made a small forecast to analyze the risk of arrival of swarms in Chad before end of June 2020 (in French).
Explanations about this invasion with Cyril Piou.

A press review

RFI, 28/03/2021:  L’invasion des criquets pèlerins
Science et Avenir, 13/08/2020:  Comment limiter les ravages causés par les nuées de criquets sur l'agriculture ?
L'Obs, 21/07/2020: Une invasion massive de criquets pèlerins : l’autre crise qui frappe l’Afrique et l’Asie
Radio Canada, 08/07/2020: Invasion de criquets en Afrique : les explications de Cyril Piou
Radio Télévision Suisse, CQFD, 09/06/2020: Sur la piste des criquets ravageurs
Passion Entomologie, 08/06/2020: 2020, l’invasion du Criquet pèlerin en Afrique de l’Est : récurrence d’un phénomène historique
Libération, 03/06/2020: L'Inde dévorée par le fléau des criquets pèlerins
The Hindu, 03/06/2020: The science behind forecasting and modelling locust attacks
Wired, 16/04/2020: Africa’s huge locust swarms are growing at the worst time
RFI, 15/04/2020: Une invasion hors normes de criquets pèlerins, l’autre menace qui pèse sur l’Afrique
Libération, 28/03/2020: L’Afrique rongée par une invasion de criquets pèlerins
The Guardian, 20/03/2020: Locust crisis poses a danger to millions, forecasters warn
Carbon Brief, 10/03/2020: Q&A: Are the 2019-20 locust swarms linked to climate change?
Radio Canada (Alberta), 10/03/2020: l’Afrique de l’Est aux prises avec une invasion de criquets
Brut, 05/03/2020: Des milliards de criquets pèlerins déciment une partie de l’Afrique, du Moyen-Orient et de l’Asie
Vatican News, 25/02/2020: Afrique de l’Est : des invasions de criquets font craindre une crise alimentaire
Arizona State University, 21/02/2020: Desert Locust upsurge: an update from Dr. Michel Lecoq, GLI Network member and Desert Locust expert
Évangéliques Point Info, 19/02/2020: L’invasion de criquets qui menace désormais plusieurs continents rappelle le fléau biblique
All Africa (Casablanca), 18/02/2020: Maroc : le danger acridien se précise à nos frontières
France Culture, 15/02/2020: Criquet pèlerin en Afrique : il ne faut pas le sous-estimer, il peut s’attaquer à toute la végétation
La Presse, 14/02/2020: Quand la guerre profite… aux criquets
Radio Canada, 14/02/2020: Importante invasion de criquets en Afrique de l’Est
ViàOccitanie, 14/02/2020: Invasion de criquets en Afrique : un phénomène plus observé depuis 20 ans
RFI, 14/02/2020: Cyril Piou du Cirad réagit à l’invasion des criquets en Afrique de l’Est
RCF Radio, 13/02/2020: Invasion de criquets : interview de Marie-Pierre Chapuis
Mon Quotidien, 13/02/2020: Un criquet parcourt jusqu’à 150 km par jour
All Africa (Paris), 13/02/2020: Invasion de criquets : cinq questions pour comprendre
France Inter, 12/02/2020: Cyril Piou : “Il faut que la réponse aux invasions de criquets en Afrique arrive dans les six mois”
L’Express, 11/02/2020: Invasion de criquets : la Corne de l’Afrique menacée par une grave crise alimentaire, 11/02/2020: L’Afrique de l’Est menacée par des essaims géants de criquets
Francetvinfo, 10/02/2020: On vous explique pourquoi l’invasion de criquets en Afrique de l’Est fait craindre une crise humanitaire et environnementale
Aujourd’hui en France, 09/02/2020: On peut craindre une crise humanitaire majeure
Le Parisien, 09/02/2020: Invasion de criquets : “On peut craindre une crise humanitaire majeure en Afrique de l’Est”
Journal 20:00 France2, 06/02/2020: Invasions de criquets : la plaie de l’Afrique (from 25'04")
La Croix, 04/02/2020: En Afrique de l’Est, l’invasion historique des « affamés volants »
Journal de l’Environnement, 03/02/2020: Afrique de l’Est : les criquets, conséquence du réchauffement ?
The Conversation, 03/02/2020: Locust invasions are cyclical: African states shouldn’t be caught napping
All Africa (Johannesburg), 03/02/2020: Locust invasions are cyclical. Countries shouldn’t be caught napping
News Scientist, 01/02/2020: Unusual cyclones over past two years created Africa’s locust plague
Le Temps, 29/01/2020: Contre les criquets, la prévention est la meilleure réponse