Water temperatures control life histories and diversity of aquatic species. Hydropower
regulation, particularly in high head systems, alters natural water temperature regimes …

The duration of embryonic development (eg, egg incubation period) is a critical life-history
variable because it affects both the amount of time that an embryo is exposed to conditions …

The brown trout (Salmo trutta L.) displays a diverse range of life histories from slow growing
and early maturing resident type to fast growing and late maturing migratory type. Individual …

In 2017, the reintroduction of juvenile brown trout in the southwestern part of Flanders (the
Zwalm River basin)(Belgium) was initiated. Monitoring during the subsequent years …

Abstract Gypsum (CaSO4∙ 2H2O) amendment is a promising way of decreasing the
phosphorus loading of arable lands, and thus preventing aquatic eutrophication. However …

Adfluvial brown trout, Salmo trutta m. lacustris (L.), was common in all Finnish watercourses
with large lakes at the beginning of the 20th century. Nowadays, the stocks are severely …

The genetic structure of Atlantic herring Clupea harengus L. was investigated in its north-
easterly distribution in the Norwegian Sea and adjacent waters, using 23 neutral and one …

Salmonid incubators are a common means of introducing fish into rivers to re‐establish or
redistribute populations. Whilst survival rates of ova to emerging fry approaching 100% are …

In the seasonal climates of northern Europe and North America, water temperature
variations are ecologically challenging for aquatic organisms in natural streams. In winter …

Stocking with eggs has been widely used as a management measure to support degraded
salmonid stocks. In Finland, Atlantic salmon and both sea-migrating and lake-migrating …