Human noroviruses are excreted in feces from infected individuals and included in wastewater.
It is critical to remove/inactivate them in wastewater treatment processes, particularly in …

Sediment bypass tunnels (SBTs) are guiding structures used to reduce sediment accumulation
in reservoirs during high flows by transporting sediments to downstream reaches during …

Most population genetic studies in streams infer long-term patterns of gene flow by calculating
fixation indices (eg, F ST ) among sampled populations. In more-recent analytical methods…

The 2011 Great East Japan Earthquake generated extreme tsunami waves that entered
river mouths, causing strong and long‐distance propagation along the water corridors. This …

Adaptive divergence is a key mechanism shaping the genetic variation of natural populations.
A central question linking ecology with evolutionary biology is how spatial environmental …

The black locust Robinia pseudoacacia (Robinieae, Fabaceae) is a common invasive riparian
tree in Japan. There are less effective management strategies to remove the tree from the …

Catchment-based impacts of dams have direct influence on species richness, diversity and
community composition of stream insects. Sediment bypass tunnels (SBTs) are guiding …

Pollution of the environment with heavy metals is a serious problem that is recognized in most
countries in the world. Lake Timsah as an important lake in Suez Canal is highly polluted …

Environmental DNA (eDNA) is a powerful and easy methods to discover species diversity in
aquatic environments. Although various environmental factors can change eDNA analysis …

Environmental DNA is attracting attention as a new species diversity monitoring method. In
the case of eDNA metabarcoding for aquatic insects, which is an indicator of anthropogenic …