=LDR 22 4500 =001 5461 =082 04$a2010 LAN =100 1\$aLangan, Liam =245 10$aSynergistic and competitive behaviour of scavengers at a fod resource =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2010 =650 \0$aTheses =852 \\$bFreeman Library$h2010 LAN