2N (1) - Field Studies
Hall 6
1:45 PM - 3:30 PM, Monday, 28 April 2003
Chair: Liess, M.¹, Berghahn, R.², ^{1 2}

1:50 PM -

MO6/11 Ecological risks of drift emission from potato fields in shallow freshwater model-ecosystems. Arts, G.H.P.1, Buijse, L.L.1, Maund, S.J.2, 1 Alterra Green World Research, Wageningen, The Netherlands, The Netherlands2 Syngenta Crop Protection AG, 4002 Basel, Switzerland, Switzerland

FULL ABSTRACT

2:10 PM -

MO6/12 Organochlorine compounds and heavy metals in hair, spine, blood and organ samples of the European hedgehog (Erinaceus europeaus L.). D'Havé, Helga 1, 2, Scheirs, Jan2, Verhagen, Ron 2, Covaci, Adrian 3, Schepens, Paul3, Mubiana Kayawe, Valentine1, Blust, Ronny1, De Coen, Wim1, 1 Laboratory for Ecophysiology, Biochemistry and Toxicology, University of Antwerp (RUCA), Groenenborgerlaan 171 (U7), Antwerp, Belgium2 Evolutionary Biology Group, University of Antwerp (RUCA), Antwerp, Belgium3 Toxicological Centre, University of Antwerp (UIA), Antwerp, Belgium

FULL ABSTRACT

2:30 PM -

MO6/13 Plasma sex steroids concentrations in Xenopus laevis exposed to atrazine in the field in South Africa. Hecker, Markus1, Giesy, John1, Coady, Katie1, Solomon, Keith2, Jooste, Alarik3, du Preez, Louis3, 1 Michigan State University, East Lansing, Michigan, USA2 University of Guelph, Guelph, Ontario, Canada3 Potchefstroom University for CHE, Potchefstroom, NWP, South Africa

FULL ABSTRACT

2:50 PM -

MO6/14 Seasonal changes in macroinvertebrate populations in a Western Cape River (South Africa) receiving nonpoint-source organophosphate pollution. Bollmohr, Silke1, Schulz, Ralf2, 1 Department of Zoology, University of Cape Town, Cape Town, South Africa, South Africa2 Zoological Institute, Technical University, Braunschweig, Germany, Germany

FULL ABSTRACT

3:10 PM -

MO6/15 Effects of atmospheric deposition on herbaceous Community Characteristics. Singh, Raj Kumar, Agrawal, Madhoolika ,

FULL ABSTRACT

3:30 PM -

Coffee Break.