TheВ Worldwide Integrated AssessmentВ of the Impact ofВ Systemic Pesticides on Biodiversity and EcosystemsВ (WIA) has made a synthesis of 1,121 published peer-reviewed studies spanning the last five years, including industry-sponsored ones. It is the single most comprehensive study ofВ neonics everВ undertaken, is peer reviewed,В and published as openВ access so that the findings and the source material canВ beВ thoroughly examined by others.

Some aspects of this analysis have been broadly acknowledgedВ before (e.g. risks to honeybees), but some have not (e.g. risks to birds,В earthworms, other pollinators and aquatic invertebrates).

Individual studies have focussed on impacts on particularВ organisms, habitats or locations (e.g. bees in France, waterways in theВ Netherlands, birds in the US) andВ relatively few have specifically focused onВ biodiversity and ecosystem impacts, so this analysisВ moves our understandingВ forward in a much more holistic and extensive way.

Where the available data enables this, the analysis extendsВ consideration of the risks beyond individual species and groups, to wholeВ communities and ecosystem processes.

29 authors representing many disciplines synthesized the scientific knowledge of the impacts (real and potential) of these systemic pesticides. The Worldwide Integrated Assessment has been published as a special issue of the Springer journal Environmental Science and Pollution Research in January 2015 consisting ofВ eight papers:

The WIA is also available as a single report containing all 8 scientific papers.

WIA_2015_Report

Main Findings