Characterizing efforts to reduce consumer demand for wildlife products

Area of Science:

• Conservation Biology
• Behavioral Science
• Environmental Policy

Background:

• Unsustainable wildlife trade poses a significant threat to global biodiversity.
• Consumer demand reduction campaigns are gaining traction as a conservation strategy.
• Limited understanding exists regarding the effectiveness of these demand-reduction efforts.

Purpose of the Study:

• To characterize behavior-change campaigns aimed at reducing consumer demand for wildlife products.
• To evaluate the evidence of their impacts on behavior and biodiversity.
• To identify gaps in current campaign strategies and impact assessments.

Main Methods:

• Comprehensive literature search of peer-reviewed and grey literature.
• Analysis of over 200 institutional websites for campaign data.
• Categorization of campaigns by focus, geography, and reported metrics (inputs, strategies, outputs, outcomes, impacts).

Main Results:

• Identified 236 demand-reduction campaigns, primarily in grey literature, with a notable increase since the 1970s.
• Campaigns predominantly focused on mammals and were concentrated in Asia and the United States.
• Reporting on campaign outcomes and impacts was often anecdotal or based on biased research designs, hindering clear assessment of effectiveness.

Conclusions:

• The effectiveness of wildlife demand-reduction campaigns remains largely unproven due to a lack of robust impact evaluations.
• Conservationists must adopt more rigorous assessment methods and collaborative data-sharing practices.
• Improved evaluation is crucial for refining strategies and ensuring these campaigns become a cornerstone of wildlife trade mitigation efforts.