Greenhouse gases in aquatic systems ­ from the tundra to the tropics
(p. 561­617)

ADAMS, D.D.: Greenhouse gases in aquatic systems ­ from the tundra to
the tropics ­ Introduction 561

CIMBLERIS, A.C.P., SANTOS, M.A., MATVIENKO, B., STECH, J.L., LIMA,
I.B.T., TUNDISI, J.G., ABE, D.S., SIDAGIS-GALLI, C.V., ROLAND, F.,
CESAR, D.E. and BRUM, P.R.: Carbon budget in hydroelectric reservoirs
of Furnas Centrais Elétricas, Brazil, S. A. 563

CASPER, P., ADAMS, D.D., FURTADO, A.L.S., CHAN, O.C., GONSIORCZYK, T.
and KOSCHEL, R.: Greenhouse gas cycling in aquatic ecosystems ­
methane in temperate lakes across an environmental gradient in
northeast Germany 564

ABE, D.S., ADAMS, D.D., SIDAGIS GALLI, C., CIMBLERIS, A.C.P. and
TUNDISI, J.G.:Carbon gas cycling in the sediments of Serra da Mesa and
Manso reservoirs, central Brazil 567

SIKAR, E., SANTOS, M.A., MATVIENKO, B., SILVA, M.B., ROCHA, C.H.E.D.,
SANTOS, E., BENTES JR., A.P. and ROSA, L.P.: Greenhouse gases and
initial findings on the carbon circulation in two reservoirs and their
watersheds 573

ÅBERG, J., JANSSON, M. and JONSSON, A.: Contributions of internal and external
sources to the CO2 emission from a subarctic lake 577

LIMA, I.B.T., OMETTO, J.P.H.B., MAZZI, E.A. and NOVO, E.M.L.M.:
Circadian release of methane from Amazon hydroreservoirs 580

ADAMS, D.D.: Theoretical diffuse flux of greenhouse gases (CH4 and
CO2) at the sediment-water interface of some lakes and reservoirs
worldwide as related to their trophic conditions 583

PAQUET, S., PLANAS, D. and ST-PIERRE, A.: Carbon budget in northern
Boreal regions before and after hydropower reservoir flooding 587

HUOTARI, J., KANKAALA, P., KERONEN, P., OJALA, A., PELTOMAA, E.,
RANNIK, Ü. and VESALA, T.: Application of the micrometeorological EC
technique to CO2 flux measurements from a lake 590

GOSSE, P., ABRIL, G., GUÉRIN, F., RICHARD, S., DELMAS, R.: Evolution
and relationships of greenhouse gases and dissolved oxygen during
1994­2003 in a river downstream of a tropical reservoir 594

VIDAL, L.O. and ROLAND, F.: Relationship between algae and bacteria in
an Amazonian floodplain lake (Batata Lake, Pará, Brazil) ­ important
CO2 pathways 601

LIMA, I.B.T., MAZZI, E.A., CARVALHO, J.C., OMETTO, J.P.H.B., RAMOS,
F.M., STECH, J.L., NOVO, E.M.L.M.: Photoacoustic/dynamic chamber
method for measuring greenhouse gas fluxes in hydroreservoirs 603

HUTTUNEN, J.T. and MARTIKAINEN, P.J.: Long-term effects of boreal
reservoirs on the landscape-atmosphere N2O exchange 607

KARJALAINEN, S.M., HUTTUNEN, J.T., LIIKANEN, A., VÄISÄNEN, T.S.,
KLØVE, B., YLITOLONEN, A., HEIKKINEN, K. and MARTIKAINEN, P.J.:
Nitrous oxide emissions from constructed boreal wetlands used to
polish municipal wastewater 612

SALONEN, K., KARJALAINEN, J., HÖGMANDER, P., KESKINEN, T., HUTTULA, T.
and PALOMÄKI, A.: Recovery of Lake Jyväsjärvi after pollution by
municipal and industrial waste waters 619

NÜRNBERG, G.K.: Quantification of internal phosphorus loading in
polymictic lakes 623

MIECZAN, T. and RADWAN, S.: Horizontal distribution of periphytic
ciliates in the littoral zone of trophically different lakes 627

GROBBELAAR, J.U.: Toxin production by Microcystis 631

KAHLERT, M. and ANDRÉN, C.M.: Benthic diatoms as valuable indicators
of acidity 635

RYANZHIN, S.V.: Global statistics for surface area and volume of
natural world lakes. Dedicated to memory of Professor Milan Stras
kraba 640

WURTSBAUGH, W.A., BAKER, M.A., GROSS, H.P. and BROWN, P.D.: Lakes as
nutrient "sources" for watersheds: a landscape analysis of the
temporal flux of nitrogen through sub-alpine lakes and streams 645

GRIGORSZKY, I., BORICS, G., KISS, K.T., SCHNITCHEN, CS., BÉRES, V.,
GLIGORA, M., PADISÁK, J., BORBELY, GY.: Seasonal variation of organic
compounds in a eutrophic oxbow lake 650

HOLMGREN, K. and BUFFAM, I.: Critical values of different acidity
indices ­ as shown by fish communities in Swedish lakes 654

PALM, F., STENSON, J.A.E. and LAGERGREN, R.: Which paleolimnological
zooplankton records can indicate changes in planktivorous fish
predation? 661

PERSSON, I., JONES, I., SAHLBERG, J., DOKULIL, M., HEWITT, D.,
LEPPÄRANTA, M., BLENCKNER, T.: Modeled thermal response of three
European lakes to a probable future climate 667

STARKWEATHER, P.L., MIRACLE, M.R., VICENTE, E., PICAZO, A. and VIDAL,
J.: Diel distribution and migration of Chaoborus flavicans: a field
anaysis using broadband Acoustic Doppler Current Profiler (ADCP)
techniques 672

KAUP, E.: Development of anthropogenic eutrophication in lakes of the
Schirmacher Oasis, Antarctica 678

DEIMANTOVICA, I.: Spatial structure of zooplankton fauna in Lake
Dridzis 683

O'BRIEN, J., LUECKE, C., JOHNSON, C. and HOLLAND, V.: Diet variability
in Arctic grayling in Arctic lakes 685

TAKÁCS, P. and NAGY, S.A.: Microhabitat-dependent changes in fish
assemblages of Hungarian streams and creeks 690

OKADA, H. and WATANABE, Y.: Factors affecting the tearing-off process
of benthic algae in shallow river 694

LÜRLING, M., ARENDS, H., BEEKMAN, W., VOS, M., VAN DER STAP, I.,
MOOIJ, W.M. and

SCHEFFER, M.: Effect of grazer-induced morphological changes in the
green alga Scenedesmus obliquus on growth of the rotifer Brachionus
calyciflorus 698

OLIN, M., RASK, M., RUUHIJÄRVI, J., SAARIJÄRVI, E. and KESKITALO, J.:
Effects of mass removal of fish on the nutrient status of a eutrophic
lake in southern Finland 704

MONK, W.A., WOOD, P.J., HANNAH, D.M. and WILSON, D.A.: Flow variability and
ecological response within river systems in England and Wales 711

HÄRLIN, C., HENRIKSON, B.-I., STENSON, J.A.E. and SVENSSON, J.-E.:
Species-specific predation on gyrinid beetles by the backswimmer,
Notonecta glauca 717

WATANABE, M., AMBE, Y. and HORIUCHI, S.: Changes in heat content after
the disturbance of thermal stratification in a meromictic lake,
Kai-ike, Japan 722

BUCK, D.G., BRENNER, M., HODELL, D.A., CURTIS, J.H., MARTIN, J.B. and
PAGANI, M.: Physical and chemical properties of hypersaline Lago
Enriquillo, Dominican Republic 725

FUKUSHIMA, T., KAWAMURA, S., SEKI, T., ONDA, Y., IMAI, A. and
MATSUSHIGE, K.: Why has Lake Kasumigaura become turbid? 732

BORG, H. and WILANDER, A.: Water chemistry of Swedish forest lakes ­
influence of lime treatment and acidification 738

IMAI, M., WULANDARI, L., ARDIANOR, GUMIRI, S. and IWAKUMA, T.: A
comparative study of zooplankton communities in some oxbow and
floodplain lakes of Central Kalimantan, Indonesia 742

FEIJOÓ, C., RIGACCI, L. and DOYLE, S.: Ecological regionalization of
pampean streams in Argentina 748

KIM, J., HAN, M.-S., JHEONG, W.: A comparative study on the
phytoplankton dynamics between two large artificial reservoirs in
Korea 754

MORIKAWA, K., YAMASHIRO, A., NAGUCHI, Y., TODA, H., KIKUCHI, K. and
SUZUKI, T. : Characteristics of bacteria co-isolated with diatoms from
a river epilithon 760

IKONEN, S., HAKALA, I. and OJALA, A.: Seasonal and ontogenetic changes
in food utilization of Mysis relicta 764

FLIPO, N., POULIN, M., EVEN, S., LEDOUX, E.: Hydrological part of
CAWAQS (Catchment Water Quality Simulator): fitting on a small
sedimentary basin 768

TAUB, F.B.: Oxygen dynamics as a measure of phytoplankton and grazer
interactions 773

CALLIERI, C., MORO, S., CARAVATI, E., CROSBIE, N.D. and WEISSE, T.:
Strain-specific photosynthetic response of freshwater
picocyanobacteria 777

KRIENITZ, L., BALLOT, A., CASPER, P., CODD, G.A., KOTUT, K., METCALF,
J.S., MORRISON, L.F., PFLUGMACHER, S., WIEGAND, C.: Contribution of
toxic cyanobacteria to massive deaths of Lesser Flamingos at
saline-alkaline lakes of Kenya 783

YAMAMOTO, Y. and NAKAHARA, H.: Evaluation of growth factors concerning
competitive dominance between Microcystis wesenbergii and Anabaena
spiroides 787

MCGOWAN, S., PATOINE, A., GRAHAM, M.D. and LEAVITT, P.: Intrinsic and
extrinsic controls on lake phytoplankton synchrony as illustrated by
algal pigments 794

GOPHEN, M. and WALLINE, P.D.: The limnology of Lake Ilopango, El
Salvador 799 KLEIVEN, S. and LANDE, A.: Effects of liming on phyto-
and zooplankton communities in mountain lakes 802

SOLIMINI, A.G., SINGER, G.A., MARTI, E., BATTIN, T.J., GAFNY, S.,
GERINO, M., MORAIS, M., PUIG, M.A., PUSH, M., RUGGIERO, A., VOREADOU,
C. and SABATER, F.: Nutrient transient storage by the invertebrate
assemblage in streams with contrasting nutrient loads 807

BURGER, D.F., HAMILTON, D.P., PILDITCH, C.A., GIBBS, M.M. and HALL,
J.A.: Sediment phosphorus release during stratification in polymictic
Lake Rotorua, New Zealand 811

SCHOTT, P., ROLON, A.S. and MALTCHIK, L.: Macrophyte dynamics in an
oxbow lake of the Sinos River basin in south Brazil 815

POPPELS, A.: Distribution of mayflies Ephemeroptera in Latvia's inland
waters 821

FAHNENSTIEL, G., KLARER, D., MILLIE, D., MCCORMICK, M. and FOLEY, A.:
Epilithic algae in the North Channel, Lake Huron 823

WALSENG, B. and HALVORSEN, G.: Littoral microcrustaceans as indices of
trophy 827

VENTELÄ, A.-M. and LATHROP, R.C.: Comprehensive approaches for
managing and restoring two large lakes and their catchments: Pyhäjärvi
(Finland) and Lake Mendota (USA) 830

TEIEN, H.C., ANDRÉN, C.M., KROGLUND, F. and SALBU, B.: Changes in gill
reactivity of aluminium species following liming of an acid and
aluminium-rich humic water 837

TEPPO, A., TUHKANEN, J. and SIVIL, M.: Biomanipulation of large
moderately eutrophicated Lake Lappajärvi 841

MALY, E.J.: Within- and between-pond differences in diapausing egg
production in Leptodiaptomus coloradensis (Copepoda: Calanoida) 845

ANASTÁCIO, P.M., SOARES, M. and CORREIA, A.M.: Crayfish (Procambarus
clarkii) consumption of wet-seeded rice plants (Oryza sativa):
modifications throughout the rice growing period 849

WITTNER, I. and TAKÁCS, P.: Water quality of flatland small
watercourses on the Hungarian Upper-Tisza Region 852

HEIKKINEN, E., HAUKKA, K., BJÖRKLÖF, K., SIVONEN, K. and KAIRESALO,
T.: Structural and functional responses of bacteria living in
rhizosphere and macrophyte-free sediment to humus addition into water
column 857

GOPAL, B. and CHAUHAN, M.: Developing a Conservation Index for lakes
in India 861

OBERTEGGER, U., BRAIONI, M.G., BORSATO, A., P. FERRETTI and FLAIM, G.:
The influence of biotic and abiotic factors on the seasonality of
meso-zooplankton in Lake Tovel (Trentino, Italy) 865

LAINE, A., ALBERTSSON, J., KATAJISTO, J., RISSANEN, H., LUOKKANEN, E. and
KRONHOLM, M.: Integrated management system for the Bothnian Bay 869

JARIC, D. and STEPIC, S.: Differences in enzymes (biomarkers)
activities in fish after cage exposure in Drava and Danube Rivers
(Croatia) 873

KEREPECZKI, E. and PEKAR, F.: Nitrogen dynamics in an integrated
pond-wetland ecosystem 877

DERMOTT, R., BONNELL, R. and JARVIS, P.: Population status of the
amphipod Diporeia in eastern North American lakes with or without
Dreissena 880

LIND, O. and DÁVALOS-LIND, L.: Clay presence: abundance and size of
bacterioplankton 887

TOLOTTI, M., ROTT, E., THIES, H. and PSENNER, R.: Functional species
groups of summer phytoplankton in relation to lake restoration: a
long-term study of Piburger See, Austria 891

BARLOW, A.J., MARCHANT, R. and NORRIS, R.: The effect of dams on
macroinvertebrate recolonization in the Cotter River, Australia 895

LUNDBERG, S., SVENSSON, J.-E. and PETRUSEK, A.: Craspedacusta
invasions in Sweden 899

WATANABE, T., TANAKA, A., NARA, F., NAKAMURA, T., SENDA, R.,
NISHIMURA, M. and KAWAI, T.: Paleoproductivity changes in Lake Baikal
over the past 250,000 years 903

CANTONATI, M., BERTUZZI, E., GERECKE, R., ORTLER, K. and SPITALE, D.:
Long-term ecological research in springs of the Italian Alps: six
years of standardised sampling 907

GRUBBS, S.A., THOMAS, C.M., HUTCHINS, B.T. and TAYLOR, J.M.:
Comparative life history study of two species of Nemouridae
(Plecoptera) from an intermittent- perennial stream continuum from the
central Kentucky karst region, U.S.A. 912

DOBROVOLOV, I., IVANOVA, P. and TSEKOV, A.: Genetic-biochemical
identification of some sturgeons and their hybrids (Pisces,
Acipenseridae) 917

CHANG, K.H. and HANAZATO, T.: Heterogeneous distribution of
zooplankton in a shallow eutrophic lake: species composition and
diversity of the zooplankton community associated with habitat
structure in a littoral area 922

JANKOWSKI, T., LIVINGSTONE, D.M., FORSTER, R. and BÜHRER, H.:
Long-term nitrate concentrations in four perialpine lakes: regional
coherence and the effects of climate change 927

MOLVERSMYR, Å., HOLMEN, A.K.T. and LEKNES, E.: Aksjon Jærvassdrag ­ an
initiative to improve environmental quality of lakes and streams in
the Jæren region of southwestern Norway 932

LEWANDOWSKI, J. and HUPFER, M.: Effect of Chironomus plumosus on
spatial distribution of pore-water phosphate concentration in lake
sediments: a laboratory experiment 937

SIMIS, S.G.H., TIJDENS, M., PETERS, S.W.M. and GONS, H.J.: Optical
characterization of cyanobacterial bloom termination 941

PENTTINEN, O.-P., HONKANEN, J.O., SORSA, K. and KUKKONEN, J.V.K.: Can
aquatic pollutants cause specific endocrinological and metabolic
responses in salmon (Salmo salar m. sebago) embryos? ­ A direct
calorimetry study 945

NAGAI, T., IMAI, A., MATSUSHIGE, K. and FUKUSHIMA, T.: Limiting
nutrients on the growth of bloom-forming cyanobacteria with special
focus on iron speciation 949

MÄKELÄ, S., HUITU, E., TULONEN, T. and OJALA, A.: Control mechanisms
of cyano- bacterial blooms in lakes of varying trophic status and
morphometry 953

SZABÓ, A., KISS, G., TÓTHMÉRÉSZ, B., ZSUGA, K. and KAPOSVÁRI, K.:
Determination of optimal sampling frequency for water quality
attributes at River Tisza, Szolnok (Hungary) 956

BURDETT, A.S., WATTS, R.J. and JANSEN, A.: Invertebrate fauna of
small, temporary wetlands in agroecosystems on the Murrumbidgee
floodplain, Australia 961

SALLANTAUS, T. and SYRJÄNEN, K.: Hydrological and habitat regime of an
endangered riparian moss, Dichelyma capillaceum, in Finland 965

ÁGOSTON-SZABÓ, E. and DINKA, M.: Decomposition of Typha angustifolia
(L.) in a shallow lake 971

GREATHOUSE, E.A. and PRINGLE, C.M.: A sampler for stream
macroinvertebrates and organic matter occurring on boulders and
bedrock in pools 975

DRENNER, R.W., CHUMCHAL, M.M., MARSHALL, D.H., OWENS, J.L. and ERNST,
M.R.: Changes in water quality following renovation of a water supply
reservoir 979

AKATSUKA, T., NAKAJIMA, T., GOTO, N. and MITAMURA, O.: Denitrification
activities in epilimnetic sediments in littoral wetland areas of Lake
Biwa 982

OG UZKURT, D.: Phytoplankton composition and abundance as indicators
of environmental quality in Bey ehir Lake, Turkey 989

WAGNER, A., HÜLSMANN, S., BOLLENBACH, M. and BENNDORF, J.: Piscivory
as a factor controlling invertebrate predators (Leptodora kindtii,
Chaoborus flavicans, Piona spp.) in a biomanipulated reservoir 993

MCNAUGHT, A.S. and O'KEEFE, D.M.: Natural and anthropogenic sources of
nutrient and sediment to a Great Lakes tributary stream 997

BUNTING, L., LEAVITT, P.R., HALL, V.A., GIBSON, C.E. and MCGEE, E.J.:
Nitrogen degradation of water quality in a phosphorus-saturated
catchment: the case of Lough Neagh, Northern Ireland 1005

CSABAI, Z., BODA, P., MÓRA, A. and TÓTHMÉRÉSZ, B.: Comparative
analysis of aquatic beetle and bug assemblages of sedge stands of an
alcalic lowland marsh in Hungary 1011

KORNIJÓW, R. and PE,CZULA, W.: Ecosystem of a small and shallow lake
suffering from cyanobacterial blooms ­ hypereutrophic,
phytoplankton-dominated or both? 1015

CÁCERES, C.E., MULVANY, S.L., PACZOLT, K.A. and STEINER, C.:
Cladoceran community assembly in a recently created lake 1020

KUMUDINIE, O.M.C. and WIJEYARATNE, M.J.S.: Feasibility of controlling
the accidentally introduced invasive species Chitala ornata in Sri
Lanka 1025

JACOBI, G.Z. and JACOBI, M.D.: Benthic macroinvertebrate bioassessment
of the upper Pecos River, New Mexico, USA 1028

RYAN, E.F., HAMILTON, D.P., HALL, J.A., COOPER, U.V.C.: Lake
phytoplankton composition and biomass along horizontal and vertical
gradients 1033

SAARIJÄRVI, E. and LAPPALAINEN, K.M.: Regulation of stratification as
a tool for improving hypolimnetic oxygen state 1037

OBRECHT, D., THORPE, A.P. and JONES, J.R.: Responses in the James
River Arm of Table Rock Lake, Missouri (USA) to point-source
phosphorus reduction 1043

MELACK, J.M. and LEYDECKER, A.: Episodic variations in nutrient
concentrations in coastal Californian streams 1049

UVÍRA, V., UVÍROVÁ, I. and KOMÁREK, O.: Comparison of macrozoobenthic
community structure within vegetative and mineral substrata in a
stream rich in submerged macrophytes 1054

SCHULZ, K.L.: Implications of an energetic comparison of native and
exotic predatory invertebrates in the Laurentian Great Lakes 1059

KOWALCZEWSKA-MADURA, K. and GOLDYN, R.: Phosphorus content of bottom
sediments in Swarz dzkie Lake 1063

LINHARTOVÁ, S ., UVÍRA, V. and LINHART, J.: Stream meiobenthos and
flow velocity ­ do mossy and mineral substrata differ? 1069

OSTROUMOV, S.A.: Filter-feeders as part of ecological biomachinery to
purify water 1072

BRIEDE, A., SPRINGE, G. and SKUJA, A.: The influence of
hydromorphological feature on the quality of stream in Latvia 1075

OSZTOICS, A., ISTVÁNOVICS, V., HONTI, M.: Comparison of two methods
for estimating sedimentation in shallow lakes 1080

KOPONEN, J., KUMMU, M. and SARKKULA, J.: Modelling environmental
change in Tonle Sap Lake, Cambodia 1083

ZAHRÁDKOVÁ, S., BRABEC, K., KOKES , J., NE MEJCOVÁ, D., SOLDÁN, T.,
JARKOVSKY´, J., PAR IL, P. and HÁJEK, O.: Abiotic stream types and
species assemblages: is there any simple linkage? Czech streams and
benthic macroinvertebrates as an example 1087

MCGUINNESS, C. A., BRADLEY, C. and KELLY-QUINN, M.: Composition of
ephemeropteran communities along a pollution gradient in Irish rivers
1095

SARKKULA, J., BARAN, E., CHHENG, P., KESKINEN, M., KOPONEN, J. and
KUMMU, M.: Tonle Sap Lake pulsing system and fisheries productivity
1099

ISHIKAWA, K., HOSOI-TANABE, S., SAKO, Y.: Molecular detection of
Uroglena americana (Chrysophyceae), a freshwater red-tide agent in
Lake Biwa, Japan 1103

SKUJA, A.: Caddisfly Trichoptera communities in the microhabitats of
small streams in Latvia 1107