Search results
Results from the WOW.Com Content Network
2019–2022 locust infestation. Between June 2019 and February 2022, a major outbreak of desert locusts began developing, threatening food supplies in East Africa, the Arabian Peninsula and the Indian subcontinent. The outbreak was the worst to hit Kenya in 70 years, and the worst in 25 years for Ethiopia, Somalia, and India. [3] [4]
The Locust Plague of 1874, or the Grasshopper Plague of 1874, occurred when hordes of Rocky Mountain locusts invaded the Great Plains in the United States and Canada. The locust hordes covered about 2,000,000 square miles (5,200,000 km 2) and caused millions of dollars' worth of damage. The swarms were so thick that they could cover the sun for ...
The Desert Locust Control Organisation of East Africa remained an effective body, but elsewhere little monitoring was done, with civil wars in Chad and the Central African Republic hindering the detection of outbreaks. In many countries, few resources were available to deal with any outbreaks that were discovered. This plague lasted until 1986.
In the desert locust plague in Africa, the Middle East, and Asia that lasted from 1966 to 1969, the number of locusts increased from two to 30 billion over two generations, but the area covered decreased from over 100,000 square kilometres (39,000 sq mi) to 5,000 square kilometres (1,900 sq mi). Solitary and gregarious phases
The desert locust ( Schistocerca gregaria [1] [2] [3]) is a species of locust, a periodically swarming, short-horned grasshopper in the family Acrididae. They are found primarily in the deserts and dry areas of northern and eastern Africa, Arabia, and southwest Asia. During population surge years, they may extend north into parts of Southern ...
The Plague of Cyprian was a pandemic that afflicted the Roman Empire from about AD 249 to 262, [1] [2] or 251/2 to 270. [3] The plague is thought to have caused widespread manpower shortages for food production and the Roman army, severely weakening the empire during the Crisis of the Third Century. [2] [4] [5] Its modern name commemorates St ...
Satellite imagery of western Africa detailing the vegetation affected by locusts and drought in 2004 and 2005, respectively. During the summer of 2004, large numbers of swarms from Northwest Africa invaded the Sahel in West Africa and quickly moved into crops. By then, the threat of a locust plague emerged, creating one of the most dangerous ...
Bubonic plague is one of three types of plague caused by the bacterium Yersinia pestis. [1] One to seven days after exposure to the bacteria, flu-like symptoms develop. [1] These symptoms include fever, headaches, and vomiting, [1] as well as swollen and painful lymph nodes occurring in the area closest to where the bacteria entered the skin. [2]