1. Reevaluating sponge diversity and distribution in the Mediterranean Sea

   • Eleni Voultsiadou

   Primary research paper 19 February 2009 Pages: 1 - 12

   

2. Spatial and seasonal changes of dissolved and particulate organic C in the North Sea

   • Suhaimi Suratman
   • Keith Weston
   • Liam Fernand

   Primary research paper 28 February 2009 Pages: 13 - 25

   

3. Ecological relationships between phytoplankton communities and different spatial scales in European reservoirs: implications at catchment level monitoring programmes

   • Edna Cabecinha
   • Paul J. Van den Brink
   • Miguel Ângelo Pardal

   Primary research paper 25 February 2009 Pages: 27 - 45

   

4. Decoupling carbon effects and UV protection from terrestrial subsidies on pond zooplankton

   • Pamela Geddes

   Primary research paper 13 March 2009 Pages: 47 - 66

   

5. Effects of nutrient enrichment on C and N stable isotope ratios of invertebrates, fish and their food resources in boreal streams

   • Jenny Bergfur
   • Richard K. Johnson
   • Willem Goedkoop

   Primary research paper 19 March 2009 Pages: 67 - 79

   

6. Inorganic nutrient regulation of bacterioplankton heterotrophic activity in an estuarine system (Ria de Aveiro, Portugal)

   • A. Cunha
   • A. Almeida

   Primary research paper 16 March 2009 Pages: 81 - 93

   

7. Influence of natural amphipod (Victoriopisa australiensis) (Chilton, 1923) population densities on benthic metabolism, nutrient fluxes, denitrification and DNRA in sub-tropical estuarine sediment

   • Ryan J. K. Dunn
   • David T. Welsh
   • Charles J. Lemckert

   Primary research paper 16 March 2009 Pages: 95 - 109

   

8. Effects of sediment anoxia and light on turion germination and early growth of Potamogeton crispus

   • Juan Wu
   • Shuiping Cheng
   • Zhenbin Wu

   Primary research paper 07 April 2009 Pages: 111 - 119

   

9. Effect of main-stem dams on zooplankton communities of the Missouri River (USA)

   • John E. Havel
   • Kim A. Medley
   • Terri M. Jicha

   Primary research paper 30 March 2009 Pages: 121 - 135

   

10. Responses of phytoplankton functional groups to the mixing regime in a deep subtropical reservoir

    • Vanessa Becker
    • Vera Lúcia M. Huszar
    • Luciane O. Crossetti

    Primary research paper 07 April 2009 Pages: 137 - 151

    

11. Detecting physiological and pesticide-induced apoptosis in early developmental stages of invasive bivalves

    • Karen Perry
    • John Lynn

    Primary research paper 30 March 2009 Pages: 153 - 164

    

12. Zooplankton–phytoplankton relationships in shallow subtropical versus temperate lakes Apopka (Florida, USA) and Trasimeno (Umbria, Italy)

    • Karl E. Havens
    • Antonia Concetta Elia
    • Rolland S. Fulton III

    Primary research paper 30 March 2009 Pages: 165 - 175

    

13. Freshwater goby life history in a Mediterranean stream

    • Massimiliano Scalici
    • Giancarlo Gibertini

    Primary research paper 30 March 2009 Pages: 177 - 189

    

14. Physical factors affecting the distribution of leaf litter patches in streams: comparison of green and senescent leaves in a step-pool streambed

    • Kaori Kochi
    • Takashi Asaeda
    • Takeshi Fujino

    Primary research paper 13 April 2009 Pages: 191 - 201

    

15. Use of macroinvertebrate-based multimetric indices for water quality evaluation in Spanish Mediterranean rivers: an intercalibration approach with the IBMWP index

    • Antoni Munné
    • Narcís Prat

    Primary research paper 13 April 2009 Pages: 203 - 225

    

16. The importance of protozooplankton as prey for copepods in the coastal areas of the central Irish Sea

    • G. M. Figueiredo
    • D. J. S. Montagnes
    • R. D. M. Nash

    Primary research paper 27 April 2009 Pages: 227 - 239