23 April 2016 Added a references to a paper by Argüello et al (Ecology Letters) to the page on 'nutrient exchange symbiosis. See my ScoopIt-page for more recent BM-papers.
20 MAR 2016 Added a reference to my updated contribution to the Behavioral Neuroscience encyclopedia to 'Publications'
9 FEB 2016 Added a reference to a new paper by Kaburu & Newton-Fisher (in Scientific Reports) to the page 'Grooming in primates. A comment can be found on my ScoopIt-page
4 JAN 2016
Added a link to a new review of biological markets written by Peter Hammerstein and myself that was published January 4, 2016 in PhilTransB (page 'Publications')
For videos of the "Forbidden Circle Game", see the Vervet research page (the market experiment) and "BM: grooming in primates"
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