LEADER 00000cz a2200409n 4500 001 sh 85005171 003 DLC 005 20100413110459.0 008 020815i| anannbabn |b ana 010 sh 85005171 040 DLC|cDLC|dDLC|dWaElC|dWaU 053 0 QL759 150 Animal defenses 360 |isubdivision|aDefenses|iunder individual animals and groups of animals, e.g.|aFishes--Defenses 450 Animal defence mechanisms 450 Animal defences 450 Animal defense mechanisms 450 Animal defensive mechanisms 450 Animal self-protection 450 Animals|xDefenses 450 Defence mechanisms, Animal 450 Defences, Animal 450 Defense mechanisms, Animal 450 Defenses, Animal 450 Defensive mechanisms, Animal 450 Mechanisms, Animal defense 450 Self-defense in animals 450 Self-protection in animals 450 Self-protective behavior in animals 550 |wg|aAnimal behavior 550 |wg|aAnimal ecology 550 Animal weapons 670 Johnson, P.M. Multi-component chemical defense in seahares (Gastropoda:Opisthobranchia), 2002:|bp. 11 ("The seahares ... have largely given up the physical protection of a hard outer shell and have replaced it with an array of chemical and behavioral defenses.") pp. 14-16 (passive defenses include cryptic coloration, large size, and distasteful skin; active defenses include non-chemical (withdrawal of the siphon, withdrawal and turning of the body, and escape locomotion) and chemical defenses (ink secretion and opaline secretion)) 670 Defensive mechanisms in social insects, 1984. 670 Edmunds, M. Defence in animals : a survey of anti-predator deences, 1974. 670 Williams, P.J. Developmental changes in anti-predator defences of marine larval fish, 1996. 670 Defence mechanisms, 1993.