> > *one of the criteria commonly used for defining pain in animals: > “motivational trade-offs.” > Would would taking a longer route to fly around an object be considered to be a motivational tradeof? No "pain' would be involved. > > > *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html