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PARENT SESSION
MA4 The Use of Ecological Models and Concepts in Aquatic Higher Tier Risk Assessment.
9:00 AM to 12:30 PM, Monday, 07 May 2001
Session Chair: Paul van den Brink
Room 4

9:00 AM, 028 Proposed new decision tree for pesticide leaching to groundwater in the Netherlands.
Verschoor, Anja1, Boesten, Jos2, Brouwer, Willem3, Leistra, Minze2, van der Linden, Ton1, Linders, Jan1, Pol, Werner4, 1 2 3 4

FULL ABSTRACT

9:20 AM, 029 Interpretation of groundwater monitoring data.
Linders, Jan1, Boesten, Jos2, Brouwer, Willem3, Leistra, Minze2, van der Linden, Ton1, Verschoor, Anja1, Pol, Werner4, 1 2 3 4

FULL ABSTRACT

9:30 AM, 030 Community balance upsets among zooplankton of pond enclosures treated with a neem insecticide.
Kreutzweiser, David1, Back, Richard2, Sutton, Trent2, Thompson, Dean1, 1 2

FULL ABSTRACT

9:40 AM, 031 How representative are mesocosms of natural pond ecosystems?
Tattersfield, Lisa1, Biggs, Jeremy 2, Maund, Steve1, Pickervance, Julie1, Whitfield, Mericia2, Williams, Penny2, 1 2

FULL ABSTRACT

10:00 AM, 032 PERPEST a model to Predict the Ecological Risks of PESTicides.
Van den Brink, Paul1, Roelsma, Jan1, Van Nes, Egbert2, Scheffer, Marten2, Brock, Theo1, 1 2

FULL ABSTRACT

10:20 AM, 033 A metapopulation approach to investigating population recovery potential in fragmented aquatic landscapes.
Waller, Martin1, Kedwards, Tim1, 1

FULL ABSTRACT

10:40 AM, 034 Developing a harmonised approach in Europe for the interpretation of aquatic microcosm and mesocosm studies on pesticides.
Norman, Steve1, Brock, Theo2, Maund, Steve3, Giddings, Jeffrey4, Heger, Wolfgang5, Heimbach, Fred6, Ratte, Toni7, Schafers, Christoph8, Streloke, Martin9, 1 2 3 4 5 6 7 8 9

FULL ABSTRACT

11:00 AM, COFFEE BREAK.

11:30 AM, 035 An individual based model of Daphnia magna populations under toxicant stress.
Hommen, Udo1, 1

FULL ABSTRACT

11:50 AM, 036 Variability of population response to plant protection products in Aquatic Higher Tier risk assessment.
Duquesne, Sabine1, Liess, Matthias1, 1

FULL ABSTRACT