Ecological Risk Analysis Tools and Applications
Information for use in conducting ecological screening and baseline risk assessments, from Oak Ridge National Laboratory (ORNL).

Pequitec
Specialists for the supply and construction of ecotoxicology testing equipment and agricultural research equipment.

California Wildlife Exposure Factor and Toxicity Database
Search a compilation of exposure factors (i.e., ecological and physiological data) and toxicity data for a number of California mammals, birds, amphibians and reptiles.

MitoScan Rapid Mitochondria-based Bioassays
Toxicity test kits for diverse applications in environmental eco-toxicity monitoring, effluent management and product safety screening using a rapid mitochondria-based biosensor.

European Network Bioindication
Assess air quality by the use of bioindicator plants in eleven European cities. Provides information about the project, news, resources and results.

EXTOXNET - The EXtension TOXicology NETwork
Fully searchable and selectively retrievable databases of pesticide toxicology and environmental chemistry information.

Lemnatec
Provides ecotoxicology testing products and services. Describes the Lemna (duckweed) bioassay test for detecting and evaluating hazardous substances in ecosystems.