HELGOL,~NDER MEERESUNTERSUCHUNGEN Helgol~nder Meersunters. 49, 905-911 (1995)
POSTER P R E S E N T A T I O N "MARINE STATIONS"
P o s t e r p r e s e n t a t i o n of m a r i n e s t a t i o n s f o u n d e d i n t h e s a m e p e r i o d of t i m e a s t h e B i o l o g i s c h e A n s t a l t H e l g o l a n d
1. T h e N e t h e r l a n d s Institute for S e a R e s e a r c h (Den Burg, Texel) p r e s e n t e d itself b y a set of p o s t e r s
2. A. G u i l l e (Banyuls sur Mer): T h e L a b o r a t o i r e A r a g o : A M e d i t e r r a n e a n F r e n c h M a r i n e Station
3. Y. Le G a l (Concarneau): L a b o r a t o i r e d e Biologie M a r i n e C o n c a r n e a u
4. H. von W e s t e r n h a g e n ( H a m b u r g ) : Biologische A n s t a l t H e l g o l a n d : O n e h u n d r e d y e a r s of r e s e a r c h a n d service
5. P. T. H o g n e s t a d (His): F l o d e v i g e n M a r i n e R e s e a r c h Station
6. L. H e r n r o t h & J.-O. S t r 6 m b e r g (Kristineberg): K r i s t i n e b e r g M a r i n e Biological Sta- tion - a S w e d i s h g a t e w a y to m a r i n e b i o l o g i c a l r e s e a r c h
7. J. R a m s t e r (Lowestoft): M A F F , F i s h e r i e s L a b o r a t o r y Lowestoft 8. J. D a v e n p o r t (Millport): T h e M a r i n e Biological Station of Millport 9. D. A. Powers (Pacific Grove): T h e H o p k i n s M a r i n e Station
10. A. J. S o u t h w a r d (Plymouth): H i s t o r y of the M a r i n e Biological A s s o c i a t i o n of the U n i t e d K i n g d o m
11. J. B. L. M a t t h e w s (Oban): T h e Scottish A s s o c i a t i o n for M a r i n e S c i e n c e 12. T. A. N o r t o n (Port Erin): Port Erin M a r i n e L a b o r a t o r y
13. P. L a s s e r e (Roscoff): The Station B i o l o g i q u e de Roscoff (founded 1872)
14. D. Z a v o d n i k (Rovinj): A N o r t h A d r i a t i c c e n t e n a r i a n : The M a r i n e R e s e a r c h Station of Rovinj. Part I, Part II
15. R. K. H. Kinne (Salsbury Cove): T h e M o u n t D e s e r t Island Biological L a b o r a t o r y (MDIBL): A short history a n d b a c k g r o u n d
16. O. C e n d r e r o & J. L. C a s a d o ( S a n t a n d e r ) : T h e M a r i n e Biology Station of S a n t a n d e r : 100 y e a r s of m a r i n e r e s e a r c h (1886-1986)
17. S. M. K o n o v a l o v (Sevastopol): Institute of Biology of the S o u t h e r n Seas: 120 y e a r s of c o n t i n u e d r e s e a r c h
18. H. P. M a k a r e n k o v a ISt. P e t e r s b u r g ) : M a r i n e r e s e a r c h at the W h i t e S e a M a r i n e Station
19. A. Z h i r m u n s k y (Vladivostok): T h e role of b i o l o g i c a l stations in the r e s e a r c h of the Institute of M a r i n e Biology, V l a d i v o s t o k
20. V. K a s y a n o v (vladivostok}: Role of m a r i n e stations in m a r i n e r e s e a r c h in the R u s s i a n Far East
N e w l y f o u n d e d S t a t i o n s
22. K. E. Skbra (Hel): Hel Marine Laboratory, a new research station on the Baltic 23. L.-A. Meyer-Reil & H. Hfibel (Kloster, Hiddensee): Institute for Ecology in Kloster,
H i d d e n s e e
24. P. Wirtz, T. Dellinger & M. Kaufmann (Madeira): Marine Biology at the Universi- dade de M a d e i r a
H i s t o r i c a l A s p e c t s of M a r i n e B i o l o g y
25. M. F o u d a (Oman): History of marine biology in Egypt, with emphasis on the Red Sea and M e d i t e r r a n e a n
26. V. Kasyanov (Vladivostok): Konstantin Dawydoff - A great Russian marine biologist 27. M. M a c i e j o w s k a (Gdynia): History of the m a r i n e microbiological investigations in
Poland
28. V. A n g e l e s c u & R. P. S~nchez (Mar del Plata): One century of international oceanographic and fisheries exploration on the continental shelf of A r g e n t i n a
V i s i t i n g S c i e n t i s t s a t t h e B i o l o g i s c h e A n s t a l t H e l g o l a n d ( H i s t o r y a n d S p e c i f i c R e s u l t s )
29. U. HoSfeld (Jena): The zoologist Victor Franz (1883-1950) from J e n a - Opinions on the BAH
N o r t h S e a E c o l o g y : B i o d i v e r s i t y , B i o g e o g r a p h y
30. E. H a g m e i e r (Helgoland): Dominant phytoplankton species around H e l g o l a n d 31. S. Nehring (Kiel): Cysts as factors in phytoplankton ecology: Resting a n d temporary
cysts of dinoflagellates
32. R. K u h l e n k a m p (Konstanz): Biogeography and evolution of the brown algal order Tilopteridales
33. T. Merck (Helgoland): Cbrysaora hysoscella - the emblem of the BAH a key species in the German Bight
34. M. de Kluyver (Amsterdam}: Sublittoral hard substrate communities of the North Sea
35. K. J a n k e (Hamburg): Intertidal communities on the rocky shores of H e l g o l a n d - an introduction to a field excursion
36. I. Ulrich (Helgoland): Biological interactions concerning the colonization of rocky shores
37, J. D. H a r d e g e (Oldenburg): On the reproduction of nereids (Annelida, Polychaeta) at the isle of Helgoland
38. T. Neudecker, (Hamburg) & U. Damm (Cuxhaven): Seasonality of e g g - b e a r i n g shrimp Crangon crangon in coastal waters of the southern North Sea
39 K. H e r r m a n n (Erlangen): Metamorphosis in Echinodermata, as s h o w n in Echino- i d e a (Psammechinus miliaris), A s t e r o i d e a (Asterias rubens), O p h i u r o i d e a (Ophiura albida)
BAH c e n t e n a r y ; List of p o s t e r s 907 41. I. W e h r t m a n n (Valdivia): I n t e r a n n u a l v a r i a b i l i t y of Crangon ( D e c a p o d a : C a r i d e a ,
C r a n g o n i d a e ) r e p r o d u c t i o n at H e l g o l a n d
42. B. M e y e r (Helgoland): F o o d i n g e s t i o n a n d c o n s u m p t i o n b y Carcinus m a e n a s (Cru- stacea: D e c a p o d a ) in the field
43. L. D e b u s (Warnemfinde): T h e last s t u r g e o n s of the North a n d the Baltic Sea? 44. K. M. W e b e r (Tr6ndel): Vertical distribution of h e r r i n g l a r v a e in r e l a t i o n to light 45. W. W e i d e m a n n (Hannover): G a s t r o i n t e s t i n a l tract - m o r p h o l o g y a n d h i s t o l o g y - of
s o m e P l e u r o n e c t i f o r m e s n e a r H e l g o l a n d
46. M. F. L e o p o l d 1, B. G r u n s k y 2, O. H f i p p o p 2, A. M. M a u l 2 & J. van d e r M e e r 1 (1Den Burg, Texel, 2Helgoland): H o w l a r g e an a r e a of sea do the H e l g o l a n d s e a b i r d s use for f o r a g i n g d u r i n g the b r e e d i n g s e a s o n
47. J. J e n s e n ( H a m b u r g ) : M e a n s e a level d e v e l o p m e n t of H e l g o l a n d tide station 48. I. M. M u n d a (Ljubljana) & B. P. K r e m e r (K61n): M o r p h o l o g i c a l v a r i a t i o n s a n d
p o p u l a t i o n structure of fucoids from H e l g o l a n d
49. K. Schultze, K. A n g e r & W. M e y e r (Helgoland): E x p e r i m e n t a l i n v e s t i g a t i o n s on the larval d e v e l o p m e n t of Pandalus montagui L e a c h (Decapoda, Caridea)
50. T. A. C o r d e i r o (Helgoland) & P. M a r t e n s (List): T h e T i n t i n n i n a (Ciliata) s p e c i e s a n d their b i o m a s s distribution in the N o r t h S e a
51. C. N e i r a & T. H b p n e r ( O l d e n b u r g ) : Production of fecal p e l l e t s b y Heteromastus filiformis a n d their role in the o r g a n i c c a r b o n cycle
52. L. Lohse (Den Burg, Texel): N o r t h S e a n u t r i e n t cycling: Benthic d e n i t r i f i c a t i o n - nitrification c o u p l i n g
53. C. P. S l o m p (Den Burg, Texel): N o r t h Sea n u t r i e n t cycling: S e d i m e n t - w a t e r e x c h a n g e of p h o s p h o r u s
54. J. F. P. M a l s c h a e r t (Den Hoorn): North Sea n u t r i e n t cycling: Benthic pools of a m m o n i u m
N o r t h S e a R e s e a r c h : E c o l o g y of t h e W a d d e n S e a
55. G. H i l g e r l o h (Wilhelinshaven): Effects of p r e d a t i o n on m u s s e l b a n k s - h y p o t h e s i s a n d e x p e r i m e n t a l a p p r o a c h
56. M. R a c k e m a n n , M. K o g g e & T. H 6 p n e r ( O l d e n b u r g ) : C h e m i c a l a p p r o a c h e s to c h a r a c t e r i z e ,,Anoxic Spots" on the surface of tidal flats
57. I. L a n g e r - v a n Voorst & T. H 6 p n e r ( O l d e n b u r g ) : I n h o m o g e n e i t y a n d v a r i a b i l i t y of n u t r i e n t fluxes a n d c o n c e n t r a t i o n s in the w a d d e n a r e a of C r i l d u m e r s i e l
58. D. Schories (List): G r e e n a l g a l m a t s in the W a d d e n Sea: the role of b e n t h i c m a c r o f a u n a in their d e v e l o p m e n t a n d d i s t r i b u t i o n
59. C. J. M. P h i l i p p a r t & A. G. B r i n k m a n (Den Burg, Texel): A m e s o c o s m m o n i t o r i n g s t u d y
60. P. M a r t e n s (List): S e a s o n a l d i s t r i b u t i o n a n d i n t e r a n n u a l c h a n g e s in t h e m e s o p l a n k - ton of the W a d d e n Sea
61. G. D r e b e s & H. H a l h g e r (List): Two t y p e s of the centric d i a t o m Actinoptychus senarius in t h e N o r t h Frisian W a d d e n S e a (North Sea)
64. C. le M a i r e M u n k s g a a r d (Aarhus): Cerastoderma edule a n d h4acoma balthica in the D a n i s h W a d d e n S e a
65. I. G a m e n i c k & O. G i e r e ( H a m b u r g ) : A s p e c t s of the p o p u l a t i o n d y n a m i c s a n d e c o p h y s i o l o g y of Capitella capitata (Fabricius 1780) from a North S e a i n t e r t i d a l flat 66. M. T h i e l (Kiel) & K. Reise (List): N e m e r t i n e s in the W a d d e n S e a . V o r a c i o u s
p r e d a t o r s or d a n g e r o u s n e i g h b o u r s ?
67. G. H i l g e r l o h & W. B e r b e r i c h ( W i l h e l m s h a v e n ) : E c o s y t e m r e s e a r c h in t h e t i d a l flats of L o w e r S a x o n y
68. M. Z h o u (Qingdao) & M. ElbrSchter (List): G r o w t h a n d vertical m i g r a t i o n of two b l o o m - f o r m i n g d i n o f l a g e l l a t e s
69. P. B e r g e r & M. Elbr~chter (List): U p t a k e of m a r i n e toxic a n d n o n - t o x i c a l g a e b y b l u e mussel, Mytilus edufis
70. K.-H. v a n B e r n e m (Geesthacht): Diversity of h a b i t a t s on tidal fiats - r e s u l t s of a n e c o l o g i c a l a s s e s s m e n t of the entire G e r m a n W a d d e n S e a
71. T, W i p p e r m a n n (Hannover): Distribution of i n o r g a m c a n d o r g a n i c c o m p o u n d s in the tidal flats of W a n g e r o o g e
72. J. RahmeL M. B~tje, H. M i c h a e l i s & U. N o a c k (Norderney): Phaeocystis globosa a n d the p h y t o p l a n k t o n s u c c e s s i o n in the East Frisian W a t e r s {German N o r t h S e a Coast} 73. U. Vietinghoff {Rostock): E c o s y s t e m r e s e a r c h in the G r e i f s w a l d B o d d e n {data
r e c o r d i n g , p i c t u r e analysis, m o d e l h n g l
74, U. K o p a c z (List): Diurnal vertical m i g r a t i o n of H y d r o m e d u s a e in t i d a l c h a n n e l s of the n o r t h e r n W a d d e n S e a
75. M. K. S i m o n (List): S t u d i e s on p o p u l a t i o n d y n a m i c s of j u v e n i l e l u g w o r m s IArenicola marina) in the G e r m a n W a d d e n Sea
M a r i n e E c o l o g y : M i c r o b i a l P r o c e s s e s
76. A N e h r k o r n (Bremen): M i c r o b i a l activities on South Atlantic s e d i m e n t profiles 77. J. M c l n e r n e y , L. Paskins, D. Eardly, R. Powell & J. W. P a t c h i n g ( G a l w a y ) : P h y l o g e -
netic a n a l y s i s of m a r i n e m i c r o b i a l c o m m u n i t i e s in the N o r t h East A t l a n t i c
78. M K i r c h n e r (Helgoland): M i c r o b i a l colonization of c o p e p o d b o d y s u r f a c e s a n d chitin d e g r a d a t i o n in t h e s e a
79. M. H o l l i n d e ~, R. Bruns 1 & L.-A. M e y e r - R e i l 2 {1Kiel, 2Kloster. H i d d e n s e e } : Pore w a t e r n u t r i e n t profiles as an i n d i c a t i o n of fluctuations of m i c r o b i a l r e m i n e r a l i z a t i o n p r o c e s s e s in W a d d e n S e a s e d i m e n t s
80. A. W i c h e l s {Hamburg): Influence of h e a v y m e t a l s on the p r o t e i n s t r u c t u r e of m e m b r a n e s of m a r i n e b a c t e r i a
81. H, G e r i a c h . R. G u m p r e c h t & A. N e h r k o r n (Bremen): C o m p a r i s o n of different m i c r o b i a l p a r a m e t e r s from d e e p s e a s e d i m e n t s of the e q u a t o r i a l A t l a n t i c
82. A. Boetius ( H a m b u r g ) : M i c r o b i a l e n z y m e activity in d e e p s e a s e d i m e n t s
83. R. G u m p r e c h t , H. G e r l a c h & A. N e h r k o r n (Bremen): Total m i c r o b i a l activity in m a r i n e s e d i m e n t s
84. J. B o d e n b e n d e r & R. Wal~mann ( G a r r n i s c h - P a r t e n k i r c h e n ) : Local n e t fluxes of g a s e o u s carbon-, n i t r o g e n - , a n d sulfur c o m p o u n d s at t h e interface b e t w e e n t h e W a d d e n S e a a n d t h e a t m o s p h e r e in t i d a l flats of the Sylt-Romo a r e a
BAH c e n t e n a r y ; List of p o s t e r s 909 N o r t h S e a R e s e a r c h : M a r i n e E c o p h y s i o l o g y , P a r a s i t e - H o s t R e l a t i o n s h i p s 86. J.-U. Kerstein (Kiel): T h e o c c u r r e n c e of Hyperia galba, a p a r a s i t e on s c y p h o m e d u -
sae, in the Kiel Bight/Baltic S e a 1990/91
87. S. G r o e n e w o l d , C.-D. Z a n d e r & R. B e r g h a h n ( H a m b u r g ) : On t h e i m p o r t a n c e of s m a l l - s i z e d fish from d i s c a r d s of s h r i m p e r s in the W a d d e n Sea as i n t e r m e d i a t e hosts for p a r a s i t e s
88. R. B e r g h a h n & K. W i e s e ( H a m b u r g ) : Physical a n d p h y s i o l o g i c a l a s p e c t s of g e a r efficiency in b r o w n s h r i m p fisheries
89. A. M o o s l e r ( H a m b u r g ) : N e u r o p e p t i d e s from H y d r o - a n d S c y p h o z o a : Structure, localisation a n d b i o s y n t h e s i s
90. D. Kfiltz (Rostock), K. B6ttcher ( H a m b u r g ) & R. Bastrop (Rostock): C e l l u l a r l o c a h s a - tion a n d activity of c a r b o n i c a n h y d r a s e in the b r a n c h i a l e p i t h e l i u m of the e u r y h a l i n e Tilapia, Oreochromis mossambicus (Peters)
91. P. P a w l i k & H. L a n g e r (Bochum): L i g h t - i n d u c e d m o r p h o l o g i c a l effects in the c o m p o u n d e y e of Pagurus bernhardus (Crustacea, A n o m u r a )
92. D. Lardinois & M. P o u h c e k (Li&ge): F a t e of o r g a n i c c o m p o u n d s in N o r t h Sea s e d i m e n t s
93. J. F. Imhoff & A. S c h n e i d e r (Bonn): Bacteria i n v o l v e d in the o x i d a t i v e p a r t of the sulfur cycle in m a r i n e s e d i m e n t s
94. A.-S. N i e m e y e r ( H a m b u r g ) : Sulfide d y n a m i c s a n d a n n e l i d distribution p a t t e r n s in a N o r t h S e a tidal flat (List/Sylt)
95. H. H. J a n s s e n & R. O e s c h g e r ( B r e m e r h a v e n ) : H y d r o g e n sulfide r e s i s t a n c e in b e n t h i c m a r i n e i n v e r t e b r a t e s
96. K. T. Hill & C. Z. W o m e r s l e y (Honolulu): Patterns of f l u o r e s c e n t a g e - p i g m e n t a c c u m u l a t i o n a n d v a r i a t i o n in a q u a t i c o r g a n i s m s
97. R. S a b o r o w s k i 1, S. D o n a c h i e 2, R.-A. V e t t e r 3, G. Peters 3 & F. Buchholz 1 (1Helgoland, 2Warsaw, 3Kiel): E n d o s y m b i o n t i c b a c t e r i a in n o r t h e r n krill?
98. B. Schaffelke (Helgoland): The s e a s o n a l g r o w t h of Laminaria hyperborea a n d its r e l a t i o n to e n d o g e n o u s abscisic a c i d levels
99. G. A k o e v (St. P e t e r s b u r g ) : E l e c t r o s e n s o r y s y s t e m of l o w e r v e r t e b r a t e s
100. B. L i i b b e r i n g (Li&ge) & D. K. H o f m a n n (Bochum): Do test cells s e c r e t e a h a t c h i n g e n z y m e in Ascidiella aspersa (Tunicata, A s c i d i a c e a ) ?
101. S. G o l l a s c h ( H a m b u r g ) : P o p u l a t i o n d y n a m i c s a n d p a r a s i t i z a t i o n of p l a n k t o n i c a n d b e n t h i c c r u s t a c e a in the Baltic S e a fjord Schlei
102. K. W a r n k e (Bremen): C o l o u r p a t t e r n s of Sepia officinalis ( C e p h a l o p o d a ) a n d their r e l a t i o n to social b e h a v i o u r
103. A. O l s o w s k i (Berlin), M. P u t z e n l e c h n e r (Berlin) & K. BSttcher ( H a m b u r g ) : T h e c a r b o n i c a n h y d r a s e in p o s t e r i o r gills of Eriocheir sinensis. Effects of a d a p t a t i o n from t a p w a t e r to s e a w a t e r
104. K. G r a s z y n s k i , A. J o h a n n s e n , H. O n k e n . M. P u t z e n l e c h n e r , S. R i e s t e n p a t t . C. S c h i r m e r & W. Z e i s k e (Berlin): N a * - and CI" u p t a k e across p o s t e r i o r gills of Eriocheir sinensis a c c l i m a t e d to f r e s h w a t e r
105. H. O n k e n (Berlin) & D. S i e b e r s ( H a m b u r g ) : E l e c t r o g e n i c u p t a k e of NaC1 across s p h t l a m e l l a e of p o s t e r i o r gills of l o w - s a l t a d a p t e d shore c r a b s (Carcinus maenas) 106. K. B6ttcher (Hamburg), D. S i e b e r s ( H a m b u r g ) & S. S e n d e r (Hannover): Localization,
M o d e r n T e c h n i q u e s i n M a r i n e E c o l o g y
107. F. Buchholz 1, C. Buchholz 1, S. Kosfeld 2 & J. R e p p i n 2 (1Helgoland, 2Kiel): A s t u d y of vertical m i g r a t i o n of K a t t e g a t z o o p l a n k t o n , c o m p a r i n g n e t c a t c h e s a n d m e a s u r e - m e n t s w i t h acoustic d o p p l e r c u r r e n t profilers
108. K. H. V a n s e l o w 1, B. Ruesch 1, C. M o l d a e n k e 2 & U.-P. H a n s e n 2 (1Biisum, 2Kiel): A n e w s y s t e m for m e a s u r i n g c h a n g e s in e n v i r o n m e n t a l p a r a m e t e r s a n d a l g a l c o n c e n - trations b y p h o t o s y n t h e t i c activity
109. H.-J. S c h w a r z (Berhn): T o x i c o l o g i c a l i n f l u e n c e s in the e c o p h y s i o l o g i c a l environ- m e n t of c r a b gills i n d u c e d b y c a d m i u m a n d c o p p e r - a n e l e c t r o p h y s i o l o g i c a l i n v e s t i g a t i o n
110. B. S t j e p c e v i c (Kotor): Biotesting of t r i c k l i n g filter efficiency of B A H ' s r e c y c l i n g a q u a r i u m s y s t e m in H a m b u r g
111. U. H. B r o c k m a n n (Hamburg): M e s o c o s m s in e s t u a r i e s
M a r i n e E c o l o g y : P o l i t i c a l , E c o n o m i c a n d E n v i r o n m e n t a l I m p l i c a t i o n s 112. I. V u k a d i n (Split): F a t e a n d d i s t r i b u t i o n of toxic h e a v y m e t a l s in s o m e m a r i n e
o r g a n i s m s from the e a s t e r n A d r i a t i c coast
113. S. Ostroumov, J. W a t e r b u r g & M. M a e r t z - W e n t e (Moscow): Effects of w a t e r conta- m i n a t i o n b y surfactants on m a r i n e o r g a n i s m s
114. D. S c h i e d e k ( W a r n e m i i n d e ) : T h e i m p o r t a n c e of p h y s i o l o g i c a l s t u d i e s for m a r i n e ecology: I n v e s t i g a t i o n s on p o l y c h a e t e s
115. U. L a n g e (Hamburg): Initial c h a r a c t e r i z a t i o n of the c y t o c h r o m e P 450 e n z y m e s y s t e m in t h e liver of d a b (l.u'manda limanda L.)
116. H. M a r e n c i c & D. Lorch ( H a m b u r g ) : C o m p a r a t i v e i n v e s t i g a t i o n s on t h e p o t e n t i a l use of W a d d e n Sea o r g a n i s m s of d i f f e r e n t t r o p h i c levels for t r e n d m o n i t o r i n g . Part II: P o l y c h l o r i n a t e d b i p h e n y l s
117. W. M a t t h h u s & H. F r a n c k (Warnem~inde): S t r o n g a p e r i o d i c salt w a t e r inflows a n d their effects in the Baltic S e a
118. C. J. M. P h i l i p p a r t & A. G. B r i n k m a n (Den Burg, Texel): I n c o r p o r a t i o n of m e s o c o s m m o n i t o r i n g in a s t u d y of the V e n i c e L a g o o n
119. F. W e i n b e r g e r (Hamburg): S o r p t i o n of h e a v y m e t a l s in m a r i n e a l g a e
M a r i n e E c o l o g y of S p e c i f i c A r e a s
120. R. G r a d i n g e r , H. H. J a n s s e n & J. W e i s s e n b e r g e r (Bremerhaven): A c o e l T u r b e l l a r i a : A m a j o r c o m p o n e n t of s e a ice m e i o f a u n a
121. H. H t i b e l (Kloster. H i d d e n s e e ) : L o n g - t e r m c h a n g e s in n u t r i e n t c o n t e n t a n d p r i m a r y p r o d u c t i o n in coastal w a t e r s of the A r k o n a S e a (Baltic)
122. Z a n d e r C. D. & H. Blessin ( H a m b u r g ) : T h e s h a l l o w b e n t h i c s y s t e m of t h e SW Baltic, a seriously e n d a n g e r e ~ l a r e a
123. S . M . S a i f u l l a h (Karachi): S e a s o n a l d i s t r i b u t i o n of c h l o r o p h y l l a in t h e N, E A r a b i a n S e a
BAH c e n t e n a r y ; List of posters 911
125. T. A. Cordeiro (Helgoland): Cluster analysis of conservative p a r a m e t e r s of w a t e r masses, A n alternative graphical r e p r e s e n t a t i o n of t e m p e r a t u r e a n d salinity gra- dients
126. Y, Q, C h e n (Shanghai): T h e distribution of Noctiluca in the C h i n a Sea
127. M. Carstens (Hamburg), A. J. G o o d a y (Wormley) & H. Thiel (Hamburg): The protistan challenge: T h e i m p o r t a n c e of n a n o b e n t h i c a n d larger b e n t h i c protists in deep sea s e d i m e n t s
128. N. A. K a y o m b o (Berlin): Some m o r p h o m e t r i c characteristics of the edible cockle Anadara uropigimelana (Bory, 1824) from the Dar-Es-Salaam Coast, Tanzania 129. R. W e i g m a n n - H a a s s (Kiel): Seasonal change in the Greenland Sea - response of
planktic crustaceans
130. B. L. W u (Qingdao) & W . Westheide (Osnabrfick): C h i n e s e - G e r m a n cooperative
study on polychaetes in the Yellow Sea a n d H a i n a n Waters (South China Sea)
131. D. Jinhai (Qingdao): T o d a y a n d tomorrow of the studies on marine m a m m a l s in
China