<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Chickens prefer beautiful humans"^^ . "We trained chickens to react to an average human female face but not to an average male face (or vice-versa). In a subsequent test, the animals showed preferences for faces consistent with human sexual preferences (obtained from university students). This suggests that human preferences arise from general properties of nervous systems, rather than from face-specific adaptations. We discuss this result in the light of current debate on the meaning of sexual signals, and suggest further tests of existing hypotheses about the origin of sexual preferences.\n"^^ . "2002" . . "13" . . "Human Nature"^^ . . . . . . . . . . . . . . "Magnus"^^ . "Enquist"^^ . "Magnus Enquist"^^ . . "Liselotte"^^ . "Jansson"^^ . "Liselotte Jansson"^^ . . "Stefano"^^ . "Ghirlanda"^^ . "Stefano Ghirlanda"^^ . . . . . . "Chickens prefer beautiful humans (PDF)"^^ . . . . . . . . . "ghirlanda_jansson_enquist2002.pdf"^^ . . . "Chickens prefer beautiful humans (Image (PNG))"^^ . . . . . . "preview.png"^^ . . . "Chickens prefer beautiful humans (Indexer Terms)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #5272 \n\nChickens prefer beautiful humans\n\n" . "text/html" . . . "Ethology" . . . "Animal Cognition" . . . "Philosophy of Mind" . . . "Evolutionary Psychology" . . . "Animal Behavior" . .