Abstract Neotropical Ichthyology promotes the Special Issue (SI)“Human impacts and the
loss of Neotropical freshwater fish diversity” with the purpose of publishing relevant scientific …

Most lotic ecosystems have been heavily modified in recent centuries to serve human
needs, for example, by building dams to form reservoirs. However, reservoirs have major …

Fish diversity, an important indicator of aquatic ecosystem health, is declining due to water
pollution, overfishing, climate change, and invasive species. Effective surveying and …

This study examines the ecological sustainability of the Velika Morava River Basin (Serbia,
Central Balkans) under modern conditions of multiple freshwater stressors, including climate …

The enormous biodiversity of tropical freshwater combined with a considerable increase in
the construction of reservoirs urges to understand the ecological effects caused by …

The upper rio Paraná basin drains the most developed and environmentally degraded
region in South America: the Brazilian southeast. While it is one of the most well-known …

The increase in the construction of mega dams in tropical basins is considered a threat to
freshwater fish diversity. Although difficult to detect in conventional monitoring programs …

The transformations of fish assemblages caused by reservoir cascades can be severe at the
reach scale, but basin‐scale effects are less clear. However, prevailing river concepts …

Reservoir cascade systems have attracted the attention of scientists worldwide. The present
study investigates the cascade of five reservoirs (R1, R2, R3, R4, and R5) along a 192-km …

The abundance, distribution, and diversity of fishes in Ribb Reservoir were studied based on
a total of 1629 fish samples collected from February to October 2021. Fish samples were …