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cf.) . crt N ,—, Cr) C,1 ,—, Cr) , N , o 11 )-0 I I I I I I oo c.,-, 0 n.0 * 6 6 N cc) 0 ch C::) a\ 6 6 * (NI In CA c) N ,_, 6 6 * I I I I I I I I I I I I a.) z... I = L ca., 71 > to a.) . — ,z3 = to a) > ,,,, = ,--• p tr) oo c) N c; 6 ,-, cn Ci; Ci C-- 0 cr) -1c) oo 6 6 c) 00 0 cs 6 6 1 tr) 0., •-n rs cr) p 6 6 I ,..0 p 01 p N ,--I 6 6 I "Zr r n4 nO ,:1- Cr) 0 6 c; o ..71- 00 N '-* Cr) (i; 6 r-- r.... c-) 00 cr) p 6 6 I I I I I I a) .,. I = 4-- CI., -a' > Z . S-4 ,...., c-)... 1:3 C.) Li I I I I . I I I I I I I Cn (-,1 Cr) 10 Crl 0 6 6 I I I I CN 71" kr) 00 0-0 Cr) 6 6 NN Cr) CN N ,—, 6 6 ,.o rn Cr) Cfn N ,—, c; ci I 1:-.' C:14 a) "c1 cl) Li a..) '—' cz: > I I I I I I I . N00 .71- Cr) 6 ci 1 I I I (NI kr) N 6 I I I I ,,, L. L. ..2 Z.4 c:, > C.5 I -, t"--- r-I 6 I I I I 1 a) = >
Ocm (i) % Water content, replicate 1 I- .$.` :41111.11111.1 4:4 • 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm (ii) % Water content, replicate 2 INN Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm (iii) % Water content, replicate 3 ' 47R aa'reli ng Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm (iv) % Silt/clay, replicate 1 Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm (v) % Silt/clay, replicate 2 , mmiewiter Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm (vi) % Silt/clay, replicate 3 IP 48cm 54cm \;11 7111111.1111 60cm 66Cm 72cm 78cm 84cm 90cm I 72cm 78cm 84cm 90cm Ocm 6cm 12cm 18cm 24cm 30cm 36crn 42cm 48Cm 54Cm 60cm 66cm 72cm 78cm 84cm 90cm (vii) % Organic content, replicate 1 Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90Cm 36.0 35.0 34.0 33.0 32.0 31.0 4,;t 30.0 29.0 28.0 27.0 26.0 25.0 24.0 26.0 25,0 24.0 23.0 22.0 21.0 20.0 19.0 18.0 gra 17.0 16.0 15.0 /4.0 13.0 12.0 11.0 10.0 iJ Ocm I 6cm 12cm 18cm 24cm 30cm 36'cm 426 48cm 511111111111 54 'cm 60 'cm 66 'cm 72 'cm 78cm 84cm 90cm 5.1 5.0 4.9 4.8 4.7 4.6 4.5 (viii) % Organic content, replicate 2 4.4 4.3 I 4.2 4.1 Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm 4.0 3.9 3.8 3.7 3.6 3.5 (ix) % Organic content, replicate 3 3.4 3.3 I 3.2 3,1 Figures 7.7(i-ix) : Density plots of sediment variables using nearest neighbour gridding method. 193
- Page 158 and 159: 3.5 3 5 2 11 5 1 0.5 0 40 35 Ca 30
- Page 160 and 161: of non-patch areas (Figure 6.3(vi))
- Page 162 and 163: the individuals colonising patch az
- Page 164 and 165: Multivariate analysis of community
- Page 166 and 167: Month Sample statistic (Global R) N
- Page 168 and 169: 2NP 3NP 4NP .•,, 6NP 5NP 6P 1NP i
- Page 170 and 171: Figure 6.8: Two-dimensional MDS ord
- Page 172 and 173: - - 5P ... 4P . 6P • .‘2NP 1NP
- Page 174 and 175: I 50. 1 60. 70. 80. 90. 100. BRAY-C
- Page 176 and 177: 'P2-AZ P3-AZ N2-AZ .- - - " .„ ..
- Page 178 and 179: o • o -o + 350 — 300 = 250 7 g
- Page 180 and 181: The importance of the ambient commu
- Page 182 and 183: In April, when P. elegans larval av
- Page 184 and 185: not only for errant polychaetes, bu
- Page 186 and 187: observed in this study. How crucial
- Page 188 and 189: Micro-scale spatial patterns of mac
- Page 190 and 191: METHODS Experimental design - A pre
- Page 192 and 193: study. These individuals would not
- Page 194 and 195: RESULTS Pilot survey - The pilot su
- Page 196 and 197: Transect survey - Micro-scale patte
- Page 198 and 199: Month v:m ratio pattern Id pattern
- Page 200 and 201: (i) March 1997, replicate 1 -iAlmiA
- Page 202 and 203: (xix) October 1997, replicate 1 (ra
- Page 204 and 205: The new recruits were only sufficie
- Page 206 and 207: The results of correlation analyses
- Page 210 and 211: 1.2 -0.4 "a 0.8 > (i) % Water conte
- Page 212 and 213: examine the micro-scale spatial pat
- Page 214 and 215: Invertebrate larvae, those of polyc
- Page 216 and 217: laboratory observations are needed
- Page 218 and 219: CHAPTER 8 THE FAUNAL COMMUNITIES OF
- Page 220 and 221: Other theories have been postulated
- Page 222 and 223: RESULTS Univariate analysis of spec
- Page 224 and 225: -T. g 80 g 50 40 30 20 10 (i) Adult
- Page 226 and 227: in significant differences in size
- Page 228 and 229: 8.2). This was mainly because of th
- Page 230 and 231: 120 100 80 60 - 40 20 0. cn1 c.n (i
- Page 232 and 233: 3NP 6NP 4NP 1 NP 5NP 2NP : 3P 1P 6P
- Page 234 and 235: 4P 3P 5P 5NP 6P 2P 1P Figure 8.8: T
- Page 236 and 237: Figure 8.10 shows the dendrogram pr
- Page 238 and 239: NP1 NP2 NP2 NP2 NP1 NP1 NP2 NP2 NP2
- Page 240 and 241: Sediment water, organic and silt/cl
- Page 242 and 243: 5 350 — 300 250 200 — ISO — 1
- Page 244 and 245: abundances of P. ciliata had more d
- Page 246 and 247: levels of silt/clay and organics. S
- Page 248 and 249: 1973; Noji and Noji, 1991). Competi
- Page 250 and 251: shown to consume up to 68% of a 0-g
- Page 252 and 253: In Chapter 7 the micro-scale spatia
- Page 254 and 255: and positions of patches. Consequen
- Page 256 and 257: epresent those found establishing i
Ocm<br />
(i) % Water content, replicate 1<br />
I-<br />
.$.` :41111.11111.1<br />
4:4 •<br />
6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm<br />
(ii) % Water content, replicate 2<br />
INN<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm<br />
(iii) % Water content, replicate 3<br />
' 47R aa'reli ng<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm<br />
(iv) % Silt/clay, replicate 1<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm<br />
(v) % Silt/clay, replicate 2<br />
, mmiewiter<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm<br />
(vi) % Silt/clay, replicate 3<br />
IP<br />
48cm 54cm<br />
\;11<br />
7111111.1111<br />
60cm 66Cm 72cm 78cm 84cm 90cm<br />
I<br />
72cm 78cm 84cm 90cm<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36crn 42cm 48Cm 54Cm 60cm 66cm 72cm 78cm 84cm 90cm<br />
(vii) % Organic content, replicate 1<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90Cm<br />
36.0<br />
35.0<br />
34.0<br />
33.0<br />
32.0<br />
31.0<br />
4,;t<br />
30.0<br />
29.0<br />
28.0<br />
27.0<br />
26.0<br />
25.0<br />
24.0<br />
26.0<br />
25,0<br />
24.0<br />
23.0<br />
22.0<br />
21.0<br />
20.0<br />
19.0<br />
18.0<br />
gra 17.0<br />
16.0<br />
15.0<br />
/4.0<br />
13.0<br />
12.0<br />
11.0<br />
10.0<br />
iJ<br />
Ocm<br />
I<br />
6cm 12cm 18cm 24cm 30cm 36'cm 426 48cm<br />
511111111111<br />
54 'cm 60 'cm 66 'cm 72 'cm 78cm 84cm 90cm<br />
5.1<br />
5.0<br />
4.9<br />
4.8<br />
4.7<br />
4.6<br />
4.5<br />
(viii) % Organic content, replicate 2<br />
4.4<br />
4.3<br />
I<br />
4.2<br />
4.1<br />
Ocm 6cm 12cm 18cm 24cm 30cm 36cm 42cm 48cm 54cm 60cm 66cm 72cm 78cm 84cm 90cm<br />
4.0<br />
3.9<br />
3.8<br />
3.7<br />
3.6<br />
3.5<br />
(ix) % Organic content, replicate 3<br />
3.4<br />
3.3<br />
I<br />
3.2<br />
3,1<br />
Figures 7.7(i-ix) : Density plots of sediment variables using nearest neighbour gridding method.<br />
193
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