Animals need to move between different habitats to successfully complete their life cycle.
Anthropogenic activities and infrastructure impact animal movement, especially in the …

Fish telemetry is a widely established technique in developed countries. However, in
underdeveloped regions, its use is generally lacking. We briefly present common fish …

External attachment of electronic tags has been increasingly used in fish studies. Many
researchers have used ad hoc attachment methods and provided little or no validation for …

Background Telemetry methods that allow low-cost, offshore tracking are required for the
effective conservation and sustainable use of migratory fish in large lakes with vast and …

Fish behaviour is one biological organisational level regularly used to assess the state of
freshwater ecosystems and can be monitored using fish telemetry methods. The …

The degradation of freshwater ecosystems can be attributed to stressors associated with the
increased demand for water and other aquatic resources. Freshwater ecosystems face such …

Abstract In South Africa, fish kill events are increasing in frequency because of multiple
stressors associated with managing natural resources. Despite the ecosystem services …

Four freshwater eel species (Anguilla spp.) occur in southern African rivers that are
increasingly anthropogenically modified. Information on movements, habitat use and …

Background and Aims For the first time in Africa, two freshwater turtle species (hereafter
terrapin) presence and temporal activity in their habitats were investigated using radio …

Research on biological responses to water quality monitoring and toxicity prediction has
increased in recognition in recent years. A great deal of biological response data has been …