Joseph Stromberg. Are Fish Far More Intelligent Than We Realize? URL: www.vox.com/2014/8/4/5958871/fish-intelligence-smart-research-behavior-pain
406
Ibid.
407
Logan Grosenick, Tricia S. Clement, and Russell D. Fernald. Fish Can Infer Social Rank by Observation Alone // Nature 445 (2007). P. 429–432.
408
Neil B. Metcalfe and Bruce C. Thomson. Fish Recognize and Prefer to Shoal with Poor Competitors // Proceedings of the Royal Society of London B: Biological Sciences 259 (1995). P. 207–210.
