These "hotspot" areas include Northern Australia, Central South America, Eastern Siberia and parts of the United States and Canada.

VOA: special.2009.12.02

These areas include the Alps in Italy and Switzerland, the coastal mountains of western Canada, and the Sierra Nevada and Rocky Mountains in the United States.

VOA: special.2010.01.05

The affected waters include areas off the coasts of Mississippi and Alabama.

VOA: special.2010.05.04

The areas include Bailey's Hard in Beaulieu, the Itchen River above Itchen Bridge, Hythe, Dodnor at Medina on the Isle of Wight and Lytchett Bay in Poole.

BBC: Men caught in Southampton harvesting 'poisonous' clams

The areas include Coventry, Derby and Doncaster.

BBC: Education & Family

Many of the affected areas include rich and sprawling suburbs east of Tampa Bay, where residents do not like to see their playgrounds, lakes and even their children doused with spray in the wake of low-flying aircraft.

ECONOMIST: Florida agriculture