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27th Congress in Dublin 1998

Ed.: William D. Williams

2001. VI, 508 pages, 17x24cm, 1100 g
Language: English

(Verhandlungen IVL, Volume 27 Part 2)

ISBN 978-3-510-54053-2, paperback, price: 151.00 €

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Contents

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DENNY, P.: Limnological research and capacity building in Sub-Saharan
Africa 641
BOULTON, A. J.: Limnology and conservation of rivers in arid inland
Australia 655
BOULTON, A. J., BOON, P. J., MUHAR, S. & GISLASON, G. M.: Making river
conservation work: integrating science, legislative policy, and public
attitudes 661

MUHAR, S. & SCHWARZ, M.: Assessing rivers with high and good habitat
integrity in the Alpine region as a foundation for conservation
programmes: applications in Austria 669
BAATTRUP-PEDERSEN, A., SKRIVER, J. & WIBERG-LARSEN, P.: Weed-cutting
practice and impact on trout density in Danish lowland streams 674
SOMMERHAUSER, M., PODRAZA, P., SCHUHMACHER, H. & TIMM, T.: The
classification of running water - targets, application and state of
the art 678
WISNIEWSKI, R.: Experiments on phosphate immobilisation during
sediment resuspension in two shallow lakes 682
BEYRUTH, Z. & TANAKA, F.M.: Biovolume of the phytoplankton in
aquaculture tropical ponds 689
KÖSTER O. & JÜTTNER, F.: Ammonium regeneration and utilisation rates
of natural bacteria- and phytoplankton fractions from a mesotrophic
lake (Lake Zurich) 696

SCHLEGEL, I., KOSCHEL, R., & KRIENITZ, L.: Phacotus lenticularis
(Chlorophyta) population dynamics in both nature and culture 700
KLEIN, B. & TOCKNER, K.: Biodiversity in springhrooks of a glacial
flood plain (Val Roseg, Switzerland) 704

LENCIONI, V., MAIOLINI, B. & ROSSARO, B.: The kryal and rhithral
chironomid community in the Care Alto system (Italian Central-Eastern
Alps) 711
MAIOLINI, B. & LENCIONI, V.: A glacial stream ecosystem in the Italian
Alps 716
OLAFSSON, J. S., MAR GISLASON, G. & ADALSTEINSSON, H.: Chironomids in
glacial and non-glacial rivers in Iceland: a comparative study 720
PODGORNIK, S., TOMAN, M. J. & MAVRI, U.: Seasonal and longitudinal
changes in the macroinvertebrate community of a small subalpine stream
in Slovenia 727

SNOOK, D. L. & MILNER, A. M.: Macroinvertebrates in glacier-fed
streams in the French Pyrenees 731

ADA; STEINSSON, H., MAR GfsLAsoN, G., GfsLAsoN, S. R. & SNORRASON, A.:
Physical and chemical characteristics of glacial rivers in Iceland,
with particular reference to the River W-Jokulsa, North Iceland 735
BRITAIN, J. E., ADALSTEINSSON, H., CASTELLA, E., MAR GISLASON, G.,
LENCIONI, V., LODS-CROZET, B., MAIOLINI, B., MILNER, A. M., PETTS,
G. E. & SALTVEIT, S. J.: Towards a conceptual understanding of arctic
and alpine streams 740
ROBINSON, C. T. & GESSNER, M. O.: Leaf breakdown in an alpine spring
brook 744
TOETZ, D.: Decomposition in an alpine wetland brook, Colorado Front
Range 748
POR, F. D.: The Pantanal (Mato Grosso, Brazil) and other
"hemiendorheic" basins - paradigms for their preservation 752
SUAREZ, L. & VIoAL-AsARcA, R.: Metabolism of a semi-arid stream of
south-east Spain 756
VICTOR, R. & AL-MAKKI, N.: Escaped tilapia in an Arabian pond: a
biological assessment 762
CARONI, R. & IRVINE, K.: Relationships between water chemistry and
zooplankton distribution in Irish lakes 768
KASPRZAK, P. & KOSCHEL, R.: Lake trophic state, community structure
and biomass of crustacean plankton 773
LYNCH, J. M., BYRNE, C. F. & BRACKEN, J. J.: A sampling strategy for
stream populations of white-clawed crayfish, Austropotamoloius
pallipes (Lereboullet), (Crustacea, Astacidae) 778
MOORE, M. V., PIERCE, S. M., WALSH, H. M., KVALVIK, S. K. & LIM,
J. D.: Urban light pollution alters the diel vertical migration of
Daphnia 779
WILHELM, F. M. & SCHINDLER, D. W.: Gammarus lacustris (Crustacea:
Amphipoda) zooplankton predation in a Canadian Rocky Mountain lake 783
HAYES VOGEL, A., PETERSEN, R. R. & KELLY, V. J.: Zooplankton
colonization of two new lakes, Mt. St. Helens, Washington, U.S.A 785
LEONl, B., PAGANI, M. & RAMUSlNO, M. C.: Morphological and genetic
variability in a rice-field population of Simocephalus
spp. (Cladocera) 791

WEILER, W., HULSMANN, S., VOIGT, H., KASPRZAK, P. & BENNDORF, J.:
Summer decline of Daphniagaleata in Bautzen Reservoir (Germany):
laboratory experiments regarding the impact of fatty acids 794
BERTRAM, P., WARREN, G. & HORVATIN, P.: Lake Michigan (USA) Mass
Balance Study: modeling fate, transport and bioaccumulation of PCBs,
atrazine, trans-nonachlor and mercury 795
KAMENIR, Y. & SHTEINMAN, B.: Aquatic community as a biological
coherent dissipative structure 800
MURRAY, T. E.: A laboratory microcosm study of volumetric respiratory
quotients 804
VANDERPOORTEN, A., THIEBAUT, G., TREMOLIERES, M. & MULLER, S.: A model
for assessing water chemistry by using aquatic bryophyte assemblages
in north-eastern France 807

BRC)SSE, S. & LEK, S.: Linear and non-linear methods to predict the
microhabitat of 0+ roach (Rutilus rutilus L.) in the littoral zone of
a large reservoir 811

CARANHAC, F. & GERDEAUX, D.: A size- and age-based simulation model
for evaluating management strategies of a dual exploitation of
whitefish in Lake Annecy 815
CLEMENT, A.: Modeling the trophic response of a shallow lake following
external load reduction: a case study 819
SKIP, K. L. & PLEYM, H.: Competition and predation in a seasonal world
823
CHOY, S. C. & MARSHALL, J. C.: Predictive modelling for river health
assessment 828
DOBBERFUHL, D. R. & ELSER, J. J.: Inferring threshold food quality
from first principles: the influence of life history and assimilation
of C and P 834
FAAFENG, B. A. & FJELD, E.: Accuracy of seasonal average values of
important eutrophication indicators 839
GARCIA-GIL, L. J., BANERAS, L., RODRIGUEZ-GONZALEZ, J. & BORREGO,
C. M.: Are phototrophic sulfur bacteria phosphate-limited? 840
AHN, T.-S., HONG, S.-H., KIM, K.-K. & KIM, D.-J.: Analysis of the
bacterial community in Lake Soyang using an in situ hybridization
method 845
BANERAS, L., RRODRIGUEZ-GONZALEZ, J. & GARCIA-GIL, L. J.: Evaluation of
soluble phosphate as a factor determining the density of sulfur
photosynthetic bacteria in Lake Siso 850
CRISTTNA, X. P., VILA, X., ABELLA, C. A. & BANERAS, L.: Anoxygenic
phototrophic sulfur bacteria in Montcortes Lake (Spain): the deepest
population of Chromatium sp 854
S0NDERGAARD, M.: Bacterioplankton: how many and how active? 859
UHLMANN, D., APPELT, C., ULRICH, K. U. & PAUL, L.: Microbial and
chemical composition of the upper sediment layers in a man-made lake 866
VAN GINKEL, C. E., SILBERBAUER, M. J. & VERMAAK, E.: The seasonal and
spatial distribution of cyanobacteria in South African surface waters 871
ZOHARY, T., GUDE, H., KAPLAN, B., POLLINGHER, U. & HADAS, O.:
Decomposition of the dinoflagellate Peridinium gatunense under oxic
vs. anoxic conditions 879
CARVALHO, L., BINGHAM, N. & MARTIN, A.: Lagoonal charophyte
conservation: a palaeoecological approach 884
CHOVANEC, A.: Dragonflies (Insecta: Odonata) as indicators of the
ecological integrity of aquatic systems - a new assessment approach 887
NELSON, B.: Aquatic insect communities of Northern Irish freshwaters 891
ORMEROD, S. J., BREWIN, P. A., BUCKTON, S. T., JUTTNER, I. & MANEL,
S.: Testing the Himalayan degradation hypothesis: does catchment land
use affect river biota? 895
WOOD, P.J. & GUNN, J.: The aquatic invertebrate fauna within a cave
system in Derbyshire, England. 901
MEDEIROS, E. S. F. & MALTCHIK, L.: Influence of hydrological
disturbances on the reproduction of a fish community in an
intermittent stream from the Brazilian semiarid region 906
WRIGHT, J. F., GUNN, R. J. M., WINDER, J. M., BLACKBURN, J. H. &
WIGGERS, R.: The response of chalk stream macroinvertebrates to a
prolonged drought: the value of a long-term dataset 912
GROBBELAAR, J. U.: Algae: a major threat to show caves 916
HOBBLE, D. S. & HARPER, D. M.: Control of primary production in a
tropical shallow lake 920
MITROVIC, S. M., HAWKINS, P. R., BOWLING, L. C., BUCKNEY, R. T. &
CHENG, D. M. H.: Low nitrate concentrations in a tidally mixed river
coincide with replacement of chlorophytes by the cyanophyte
Microcystis 924
DESCY, J.-P., HIGGINS, H., MACKEY, D. J., HURLEY, J. P. & FROST,
T. M.: Pigments and phytoplankton composition in LTER lakes
(Wisconsin, USA) 930
GERVAIS, F.: Fine-scale analysis of a deep chlorophyll maximum 932
BAZZANTI, M., SEMINARA, M., BALDONI, S. & STELLA, A.:
Macroinvertebrates and environmental factors of some temporary and
permanent ponds in Italy 936 CARISS, H. & PRETTY, J. L.: Comparing
diurnal and nocturnal cased caddie activity in an upland stream 942
FRUTIGER, A. & NIEDERHAUSER, D.: Effects of water abstraction on
net-winged midges (Diptera: Blephariceridae) 943
FUKUHARA, H.: Emergence of overwintering larvae of Chaoloorus f
avicans in three lakes with different water temperature conditions 947
GAGNEUR, J. & THOMAS, A.: Factors influencing the distribution of
aquatic Diptera in northwestern Algerian wadis 955
KELLY-QulNN, M. & BRACKEN, J. J.: Ephemeropteran assemblages in
Ireland 963
KIEL, E.: Modes of attachment and locomotion in two blackfly species
(Diptera, Simuliidae): are there behavioural adaptations to different
velocity regimes? 970
LANDE, A. & LANDE, E.: Water quality and population state of the
freshwater pearl mussel Margaritifera margaritifera L. in Boelva
River, Telemark, Norway 971
MASTRANTUONO, L.: Further data on the invertebrate composition in the
littoral of Lake Vico (Central Italy) and trophic evaluation over time 976
MAVRI, U., PODGORNIK, S. & SIVEC, I.: Influence of some ecological
factors on the distribution of plecoptera in a small subalpine stream 981
MERILAINEN, J. J., VEI1OLA, H. & HYNYNEN, J.: Zoobenthic communities
in relation to the depth zones in a large boreal lake in Finland 985
PERAN, A., MILLAN, A., VELASCO, J. & SUAREZ, M. L.: A method for
analysing indistinguishable overlapping cohorts in insect secondary
production studies 989

STOREY, A. W., TENAKANAI, C. D., BAKOWA, K. A., MAIE, A. Y., SWALES,
S. & SHORT, J. W.: Distribution and reproductive strategies of
Macrobrachium prawns (Decapoda, Caridea, Palaemonidae) in the Fly
River system, Papua New Guinea, with observations on possible mining
impacts 993
BARKER, P. A., STREET-PERROTT, F. A., PERROTT, R. A., FICKEN, K. J. &
SWAIN, D. L.: Diatom palaeoproductivity in a high-altitude lake on
Mt. Kenya: preliminary results from Lake Rutundu 1003

PSENNER, R., MOSELLO, R., BOGGERO, A., MARCHETTO, A., WATHNE, B. &
LIEN, L.: Mountain lake research (MOLAR): atmospheric deposition and
lake water chemistry 1008
GOUDSMIT, G.-H., LEMCKE, G., LIVINGSTONE, D. M., LOTTER, A. F.,
MULLER, B. & STURM, M.: Hagelseewli: a fascinating high mountain lake
- suitable for palaeoclimate studies? 1013
FROST, T. M., DESCY, J.-P., DESTASIO, B. T., GERRISH, G. A., HOOD,
J. M., HURLEY, J. P. & ST. AMAND,
A. L.: Evaluations of phytoplankton communities using varied
techniques: a multi-media comparison of lakes in northern Wisconsin
USA 1023
GOSSELAIN, V. & DESCY, J.-P.: Phytoplankton of the River Meuse
(1994-1996): form and size structure analysis 1031
BALSEIRO, E., QUEIMALINOS, C. & MODENUTTI, B.: Ciliate symbiotic
Chlorella contribution to total chlorophyll a in a South Andean lake
1032
FUKUSHIMA, M., TAKAMURA, N., KIM, B. H., NAKAGAWA, M., SUN, L. &
ZHENG, Y.: The responses of an aquatic ecosystem to the manipulation
of the filter-feeding silver carp (Hypoptthalmichthys molitrtx) 1033
HIETALA, J., KORPELAINEN, H. & JOUKO SARVALA, J.: Do cyanobacterial
blooms alter community structure of cladoceran zooplankton? 1040
KIM, H. W., Joo, G. J., CHANG, K. H. & HWANG, S.-J.: Zooplankton
community dynamics during the summer Microcystis bloom in the lower
part of the Nakdong River, South Korea 1044
L0VTK, J. E. & ANDERSEN, T.: Temporal and spatial patterns in the
zooplankton community structure of a large, oligotrophic lake
(Randsfiorden, SE Norway) 1050
DOHERTY, D. & MCCARTHY, T. K.: The metazoan parasites, diets and
general biology of arctic char, Sal- velinus alpinus L., in two Irish
lakes 1056
MOORE, S. A. & BRONTE, C. R.: Geographic morphological variation of
siscowet lake trout in Lake Superior based on whole-body morphometrics
1062
SOARES, M. G. M. & JUNK, W. J.: Respiratory adaptations of five
curimatid species (Teleostei, Curimatidae) to oxygen depletion in an
Amazonian floodplain lake 1063
VLADIC, T.: The effect of water temperature on sperm motility of adult
male and precocious male Parr of Atlantic salmon and brown trout 1070
PRErrY, J. L. & DOBSON, M.: A possible strategy for enhancing the
stream biota in areas of intensive commercial forestry 1075
ULRICH, K. E., BURTON, T. M. & UZARSKI, D. G.: The effects of
whole-tree harvest on benthic insects in small New Hampshire streams 1079
DOBSON, M. & CARISS, H.: Improving detritus retention as a management
option in streams impacted by forestry 1090
HOSSACK, B. R., STRUMS, S. M. & LOHMAN, K.: Influence of basin and
watershed characteristics on the nutrient chemistry of headwater
streams in northern Idaho, USA 1095
STEEDMAN, R. J., KUSHNERIUK, R. S. & FRANCE, R. L.: Initial effects of
catchment deforestation around small boreal forest lakes in
northwestern Ontario, Canada 1101
GALLAGHER, M. B., JOHNSON, M., O GORMAN, K., O HALLORAN, J., GILLER,
P. & CLENAGHAN, C.: The impact of clearfelling operations on
physico-chemical parameters of aquatic ecosystems in southwest Ireland 1108
LEHANE, B. M., GILLER, P. S., O HALLORAN, J. & WALSH, P. M.: Conifer
forest location and fish populations in southwest Ireland 1116
RASK, M., NYBERG, K., KARPPINEN, C., MARKKANEN, S.-L., OJALA, A.,
LEHTOVAARA, A. & KENTTAMIES, K.: Responses of perch Pcrca puviatilis
populations to catchment forest clearcutting and soil scarification in
small lakes in eastern Finland 1122
IRVINE, K., ALLOTT, N., MILLS, P. & FREE, G.: The use of empirical
relationships and nutrient export co- efficients for predicting
phosphorus concentrations in Irish lakes 1127
KERNAN, M.: The role of catchment attributes in determining variation
in lake water chemistry in a 20 x 20 km area in north Wales 1132
PLANAS, D., PREPAS, E. & PAQUET, S. : Is biodiversity a good predictor
of ecosystems stability in freshwater? 1 138
PREPAS, E., PLANAS, D., TONN, W., VITT, D., PASZKOWSKI, C., WHITE, J.,
WOLFSTEIN, K., HALSEY, L., SCRIMGEOUR, WESTCOTT, K., DINSMORE, P.,
BRAWN, E., EVANS, J., McEAcHERN, P. & REEDYK, S.: Effects of watershed
disturbance on nutrient inputs and cyanobacterial dynamics in
eutrophic lakes of the Canadian Boreal mixed-wood forest: preliminary
results 1139
ROOD, B. E.: The Ocmulgee River: engaging the community in aquatic
research 1140
GORNIAK, A. & ZIELINSKI, P.: Influence of catchment characteristics
and hydrology on dissolved organic carbon in rivers in north-eastern
Poland 1142
MÜLLER, M.: Hydrogeographical studies in the Burrishoole catchment,
Newport, Co. Mayo, Ireland: effects of afforestation on the run-off
regime of small mountain spate river catchments 1146