(par 3. 7 ) Forms of predation
http://en.wikipedia.org/wiki/Predation CANNIBALISM & PREDATION Predation Contents • 1 Functional classification o 1.1 True predation o 1.2 Grazing o 1.3 Parasitism o 1.4 Parasitoidism • 2 Degree of specialization • 3 Trophic level