Most of the world's rivers are affected by dams and weirs. Information on the quantitative and
qualitative effects of weirs across biological communities is crucial for successful …

Stream substratum restoration is a widely applied tool to improve spawning habitat quality
for salmonid fishes. However, there is a lack of studies which comprehensively assess …

Subfossil remains of aquatic invertebrates found in lacustrine sediments are useful
paleoenvironmental indicators. Strongly scleroticized chitinous body parts from the …

We propose that a niche-based experimental approach at population level could be used to
solve some uncertainties in traditional approaches in ecotoxicology. We tested this …

Niche‐based species distribution models (SDMs) can help conservation planning by
forecasting environmental suitability for an endangered species. Here, SDMs were …

Nach der Revision von 1990 war eine erneute Revision der DIN 38410 „Ermittlung des
Saprobienindex” ︁ erforderlich, um im Zuge der regelmäßigen Aktualisierung den …

Malacological surveys and physico-shemical water analysis have been carried out at one
hundred and sixty stations in France, distributed accross five major catchment areas. The …

The final four chapters deal with metal involvement in the designed or redesigned structures,
either as structural elements or functional centers. The begin is made with a tutorial review …

We present data on the taxonomic diversity and structure of macroinvertebrate communities
in small, mostly 1st and 2nd order permanent streams from Struma, Mesta and Vardar …

In Germany, three species of native freshwater crayfish are found: the noble crayfish
(Astacus astacus), the stone crayfish (Austropotamobius torrentium) and the white-clawed …