Did you mean to type: 1986?
1. Data from: Observed fitness may affect niche overlap in competing species via selective social information use
2019. Loukola, Olli Juhana, Forsman, Jukka T., Seppänen, Janne-Tuomas, Krams, Indrikis, and Torvinen, Satu S. Social information transmission is important because it enables horizontal spread of behaviors, not only between conspecifics, but also between ind... The American Naturalist.