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Global insect decline may see 'plague of pests'

Global insect decline may see 'plague of pests'

Science
A scientific review of insect numbers suggests that 40% of species are undergoing "dramatic rates of decline" around the world.The study says that bees, ants and beetles are disappearing eight times faster than mammals, birds or reptiles.But researchers say that some species, such as houseflies and cockroaches, are likely to boom.The general insect decline is being caused by intensive agriculture, pesticides and climate change. Insects make up the majority of creatures that live on land, and provide key benefits to many other species, including humans. They provide food for birds, bats and small mammals; they pollinate around 75% of the crops in the world; they replenish soils and keep pest numbers in check.Many other studies in ...