herbivores). Steneck uses six 

 the Tha 1 ass i a bioassay) to ass 

 several functional groups. He 

 forereef sites (1-2 m) and dec 

 backreef, and deep wall reef h 

 of the Tha 1 ass i a bioassay do n 

 techniques in all cases. Carp 

 mental analysis of the effects 

 algal community on coral reefs 

 composition of the algal commu 

 in primary production. Carpen 

 connection between herbivores, 

 and community metabolism. His 

 the present chapter on communi 

 which addresses the processes 

 coral reef ecosystems. 



Taking a slightly di 

 coral reef communities, 

 variations in the chara 

 reefs off of eastern Fl 

 Growth rates of the Ocu 



different techniques (including 

 ess the intensity of herbivory for 

 rb ivory is most intense on shallow 

 reases in the shallow algal ridge, 

 abitats. Interestingly, the results 

 ot agree with those of the other 

 enter also provides a nice experi- 



of different herbivores upon the 

 Grazing regimes influence species 

 nity, leading to subsequent changes 

 ter's study makes an important 



turnover rates of consumed species, 



study thus provides a link between 

 ty structure and the last chapter, 

 of nutrient flow that integrate 



mollusk and decapod fau 

 reefs (which are episod 

 year) than on shallower 

 are cooler and the cora 

 reefs . Si nee i t addres 

 exogenous nutrients, th 

 and life history patter 

 system processes ) . 



The last chapter add 

 communities of high bio 

 nutrients in tropical w 

 from several sites in t 

 the Indian Ocean, Smith 

 requirements of reefs d 

 in the surrounding ocea 

 ecosystems do respond t 

 within the reef ecosyst 

 the nutritional require 

 low. The key to the hi 

 system is efficient tra 

 nents of the system. S 

 vs . recycled nutrients 

 coral reefs. On the ba 

 concludes that efficien 

 sediments and feces tha 

 and caves in the reef f 

 community to recycle nu 

 Harrison examines anoth 

 reef ecosystem, a lagoo 

 (3-55 m) in Enewetak. 

 become more efficient w 

 heterotrophic, represen 

 in the atoll ecosystem. 



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4 



