Effects of environmentally relevant artificial light at night on feeding and physiological performance of freshwater invertebrates
Experiments with three freshwater invertebrates exposed to artificial light at night at 1 and 10 lux revealed species‑specific responses. Chironomus riparius showed reduced feeding and strong growth inhibition, while Sericostoma vittatum experienced oxidative stress and elevated metabolic demand without changes in feeding. Potamopyrgus antipodarum increased feeding at low light levels and showed reduced lipid reserves and energy production but no oxidative stress. Results indicate that artificial nighttime lighting can alter energy allocation, behaviour and physiological processes in freshwater invertebrates, with potential long‑term ecological implications.
أسلوب التغطيةوقائعي
Research article presenting empirical experimental results with no subjective opinion


