But no such adaptivechange is seen in collections of hoverflies made over the course of the past two centuries, suggesting that the imperfect mimics are stable in evolutionary terms.
Dr Pierre Guillet, of the World Health Organization Global Malaria Programme, said the mosquito population had proved itself very adaptive, and responsive to environmental change.
This book presents a current and global synthesis of scientific findings and policy recommendations for scientists, water managers and policy makers towards adaptive management of groundwater sustainability under future climate change and variability.