Prediger, Sebastian; Vollan, Björn; Herrmann, Benedikt - 2013
hence competitive pressure is higher. By contrast, levels of cooperation are very similar across areas. This indicates that … scarcity does not hamper cooperation, at least as long as a sub-survival level has not been reached. Our data further reveal a … "falling behind" is particularly salient. -- competition ; natural resource scarcity ; antisocial behaviour ; cooperation …