<scp>EXPRESSION OF CONCERN</scp>: Temperature Mediates Shifts in Individual Aggressiveness, Activity Level, and Social Behavior in a Spider

EXPRESSION OF CONCERN : J.N. Pruitt, K.W. Demes, and D.R. Dittrich‐Reed, “Temperature Mediates Shifts in Individual Aggressiveness, Activity Level, and Social Behavior in a Spider,” Ethology 117, no. 4 (2011): 318–325. https://doi.org/10.1111/j.1439‐0310.2011.01877.x . This Expression of Concern is for the above article, published online on 07 February 2011 in Wiley Online Library ( wileyonlinelibrary.com ), and has been issued by agreement between the journal Editor‐in‐Chief, Wolfgang Goymann, and Wiley‐VCH GmbH. The Expression of Concern has been agreed after concerns have been raised regarding the validity of the data collected and analysis methods reported in the research conducted by author J.N. Pruitt. The author did not respond to repeated requests to provide the primary data and validate the data collection and analysis methods reported in this study. As we are unable to obtain the original data and analysis, an EOC is warranted to inform and alert the readers.