1. Aquatic research is an important prerequisite for understanding how our Planet Earth works

   Editorial 19 March 2007 Pages: i - ii

2. Project Fischnetz: Decline of fish catch in Switzerland

   • Patricia Burkhardt-Holm

   Preface 05 March 2007 Pages: 1 - 2

3. Geographic distribution of Tetracapsuloides bryosalmonae infected fish in Swiss rivers: an update

   • Thomas Wahli
   • Daniel Bernet
   • Heike Schmidt-Posthaus

   Research Article 02 March 2007 Pages: 3 - 10

4. Assessment of fish health status in four Swiss rivers showing a decline of brown trout catches

   • Simone Zimmerli
   • Daniel Bernet
   • Helmut Segner

   Research Article 02 March 2007 Pages: 11 - 25

5. Reproductive health of brown trout inhabiting Swiss rivers with declining fish catch

   • Oliver Körner
   • Etiënne L. M. Vermeirssen
   • Patricia Burkhardt-Holm

   Research Article 14 February 2007 Pages: 26 - 40

6. Status of young-of-the-year brown trout (Salmo trutta fario) in Swiss streams: factors influencing YOY trout recruitment

   • Eva Schager
   • Armin Peter
   • Patricia Burkhardt-Holm

   Research Article 02 March 2007 Pages: 41 - 50

7. Application of the weight-of-evidence approach to assess the decline of brown trout (Salmo trutta) in Swiss rivers

   • Patricia Burkhardt-Holm
   • Karin Scheurer

   Research Article 02 March 2007 Pages: 51 - 70

8. Photochemincal processes involving nitrite in surface water samples

   • Claudio Minero
   • Serge Chiron
   • Davide Vione

   Research Article 14 February 2007 Pages: 71 - 85

9. Effect of ultraviolet and visible radiation on iron lability in boreal and artificial waters

   • Nadia Kelton
   • Lewis A. Molot
   • Peter J. Dillon

   Research Article 02 March 2007 Pages: 86 - 95

10. Bacterial responses in activity and community composition to photo-oxidation of dissolved organic matter from soil and surface waters

    • Kristin E. Judd
    • Byron C. Crump
    • George W. Kling

    Research Article 14 February 2007 Pages: 96 - 107

11. Differences in efficiency of carbon transfer from dissolved organic carbon to two zooplankton groups: an enclosure experiment in an oligotrophic lake

    • Jan Karlsson
    • David Lymer
    • Mats Jansson

    Research Article 14 February 2007 Pages: 108 - 114

12. Spatial and temporal scales of transport during the cooling phase of the ice-free period in a small high-mountain lake

    • Francisco Rueda
    • Enrique Moreno-Ostos
    • Luis Cruz-Pizarro

    Research Article 26 February 2007 Pages: 115 - 128

13. Parameterisation of the vertical transport in a small thermally stratified lake

    • Christoph von Rohden
    • Karl Wunderle
    • Johann Ilmberger

    Research Article 12 February 2007 Pages: 129 - 137

14. Coupling of groundwater and surface water at Lake Willersinnweiher: Groundwater modeling and tracer studies

    • Ute Wollschläger
    • Johann Ilmberger
    • Wolfgang Schäfer

    Research Article 05 March 2007 Pages: 138 - 152

15. Distribution and substrate preference of the invasive clam Corbicula fluminea in the river Rhine in the region of Basel (Switzerland, Germany, France)

    • Stephanie Schmidlin
    • Bruno Baur

    Research Article 14 February 2007 Pages: 153 - 161

16. Spatio-temporal analysis of fish and their habitat: a case study on a highly degraded Swiss river system prior to extensive rehabilitation

    • Christine Weber
    • Armin Peter
    • Flavio Zanini

    Research Article 26 February 2007 Pages: 162 - 172