It belief is particularly unfortunate in arid environment such The brand new Mexico, in which forage quality can be hugely reduced whatever the abundance from forage. For this reason, position men and women are going to be worst because of a thickness-independent effect (lowest forage top quality) unlike occurrence dependence. Particularly thickness-independent (and therefore it does not matter whether or not there are many or few individuals inside the a society) effects may also decrease reputation and increase predisposition.