Do Desert Locust plagues occur with any regularity?
There is no evidence that Desert Locust plagues occur after a specific number of years. Instead, plagues develop intermittently. Plagues of locusts have been reported since the Pharaonic times in ancient Egypt. During this century, Desert Locust plagues occurred in 1926-1934, 1940-1948, 1949-1963, 1967-1969 and 1986-1989. • How long does a Desert Locust live? A Desert Locust lives a total of about three to five months although this is extremely variable and depends mostly on weather and ecological conditions. The life cycle comprises three stages: egg, hopper and adult. Eggs hatch in about two weeks (the range is 10-65 days), hoppers develop in five to six stages over a period of about 30-40 days, and adults mature in about three weeks to nine months but more frequently from two to four months. • How many eggs does a Desert Locust female produce? Desert Locust females lay eggs in an egg pod primarily in sandy soils at a depth of 10-15 centimetres below the surface. A solitary female la
There is no evidence that Desert Locust plagues occur after a specific number of years. Instead, plagues develop intermittently. Plagues of locusts have been reported since the Pharaonic times in ancient Egypt. During this century, Desert Locust plagues occurred in 1926-1934, 1940-1948, 1949-1963, 1967-1969 and 1986-1989.
