A Survey of Experts’ Opinions on the Management of the Small Hive Beetle in Italy

The exotic alien species Aethina tumida, commonly known as the small hive beetle (SHB), was first detected in the Italian region of Calabria in 2014. The SHB is endemic in sub-Saharan Africa and is established in North and Central America, Australia, and many other world regions. Little is known about the effects of SHB introduction in new regions. This article focuses on the economic and regulatory aspects of SHB invasions. It presents the results of a survey questionnaire administered to Italian bee experts and extension agents in the spring of 2019, which documents opinions about the SHB invasion and its management in Italy. The results show that the SHB and Varroa are perceived as major threats to bee health. Over half of respondents agree that SHB eradication is no longer an attainable policy objective in Calabria, and support a policy shift from eradication to control of SHBs. Among respondents, extension agents are the most likely to agree with the need for a policy adjustment. Additional scientific and economic evidence and analysis can help resolve the differences in the opinions of stakeholders about feasible or preferable management policies for the SHB, and crucially, ensure the participation of beekeepers in the surveillance and control efforts.