ScottB
Contributor
Wow.. found it easily in Google.. searched for 'grouper moray cooperating' several hits...
http://biology.plosjournals.org/perlserv/?request=get-document&doi=10.1371/journal.pbio.0040431
google search http://www.google.com/search?client=safari&rls=en&q=moray+grouper+cooperating&ie=UTF-8&oe=UTF-8
http://biology.plosjournals.org/perlserv/?request=get-document&doi=10.1371/journal.pbio.0040431
google search http://www.google.com/search?client=safari&rls=en&q=moray+grouper+cooperating&ie=UTF-8&oe=UTF-8