Insects, being poikilothermic, are among the organisms that are most
likely to respond to changes in climate, particularly increased
temperatures. Range expansions into new areas, further north and to
higher elevations, are already well documented, as are physiological and
phenological responses.
It is anticipated that the damage by insects will increase as a
consequence of climate change, i.e. increasing temperatures primarily.
However, the evidence in support of this common "belief" is sparse.
Climate Change and Insect Pests sums up present knowledge regarding
both agricultural and forest insect pests and climate change in order to
identify future research directions.