PREFACE 
LIST OF FIGURES ......ccccccccsscscces Jo0DD DDO DUD DOO OOD OOO DOD ONC HOOD DODD0S 
LEST OF TABLES 2.2... ccc ccc cecccscccescces SokohehleNeKeleNelelolenedeNoReleleeKeleleier le) elelelicleie 
Iho 
ILS 
IEILIE G 
IV. 
VII. 
INTRODUCTION .....--ceeese0 SOO ODDDD DD ODODODOOO ODDO O ODN DN 5000000000 
DESCRIPTION OF THE STUDY AREA ....cccecsecrcccseccscccces 60000000000 
MATERIALS AND METHODS 
1. Station Characteristics and Sampling IWAN Gooodgao00gq00d000000 
2. Sampling Dates 2.0.0. 35s s00- 5600600900000000000000006 90000000000 
3. Biological Sampling Methods .......cccsecscccccrscererrescccces 
4. Hydrographic Sampling .......-..0-- Sa0cooDO0GCDDDDDNN 60000000000 
DD AleawAnauliy/Si'S mre reel etelevens 900000000 000000000 600000 op0000 0000000000 
RESULTS AND DISCUSSION .......... 600000000 S600 0000000000000 ei eronederonene 
1. Hydrographic Conditions ..........ceecececerrcccccccecs 50000000 
2. Jetty Community Development ......... 360000 60000000000000000006 
SUMMARY AND CONCLUSIONS .........2-- 300006 900000 s00000000000000000006 
LITERATURE CITED ....... 660000 90000000006000 g00000000 SoC OUDOo0600 9 
APPENDICES 
A. Percent cover of sessile macrofauna and flora estimated 
from line transects (75 pts.) at north jetty stations ....... 
B. Percent cover of sessile macrofauna and flora estimated 
from photographic quadrats (100 cm2) at north jetty 
SIEGIEMLOMS ooooocc og 0b DbOC DO DDKDO DODD ADDDDONDS o000000000 0090000000 
C. Percent cover of sessile macrofauna and flora estimated 
from line transects (75 pts.) at south jetty stations ........ 
D. Percent cover of sessile macrofauna and flora estimated 
from photographic quadrats (150 cm2) at south jetty stations.. 
E. Line-transect estimates of total biota cover on rocks at 
the north and south jetty stations ...........ccccceoes 50000000 
F. Ranked abundance of motile macroinvertebrates collected by 
slurp gun from.north jetty stations .............ceccecceccces 
G. Ranked abundance of motile macroinvertebrates collected by 
Siliusspe cunt rommESouthunie Etyprsica tO Sirepeleleleporsieheneierehelolokerenstelenoheleleleyo 
H. Estimates of species number, abundance, and diversity of 
TABLE OF CONTENTS 
ececececeec ere eo oer ece ee eee eee eee eo eee eee eee oe ee eee eT eee Oe Te Eo eT ee ee eo oO 
motile epifauna collected in suction samples at north and 
SOUEN JED, STARLOMS sooncte 00000 odd Dnd DOD DD DD NDDDNDDOODDOODNDNO 
65 
Al 
Bl 
Cl 
D1 
EL 
Fl 
Gl 
H1 
