Mireille Consalvey PhD Thesis - University of St Andrews

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0-
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2000
1500
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42
c:
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C:
cu
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cu
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LL
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E
x
cu
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C
0- U
0 100 200 300 400 500 600 700 800 900 1000
Cumulative time (minutes)
0
0
12GO
-
1100 -
1000-
900
800-
700-
(B)
600- Low li- .1
E
500 Time of immersion at site
(900 minutow 19 40)
E
E 400-
(354 minutes/10: 34)
300-
200
-
100-
Low tide at site
(140 minutes/07.00)
Time of re-exposure at site
(690 mi nutesII6,10)
0
0.80
075
E
YL
0.70
0.65
0.60
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0.50
0,45
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,
1 0 2ýO 30 C) 400 500 600 7; 0 8; 0 900 loc
Figure 5.8: Change in (A) PPFD (B) mean F,, 15+ SE (C) mean rate of change + SE
(D) mean F, lFm 15+ SE (E) mean PPFD (dashed line), FO 15 (circle) and F, 1F, 15 (square) together
(Hythe day 2. Sampling period: 04: 40 - 21: 10)
0.40 ',
I. II......
0 100 200 3; 0 400 5; 0 6; 0 700 800 900 1000