Global climate change due to anthropogenic activities affects the dynamics of aquatic
communities by altering the adaptive capacities of their inhabitants. Analysis of blood …

Winter mortality has been documented in a large number of freshwater fish populations, and
a smaller, but increasing, number of marine and estuarine fishes. The impacted populations …

Stoffhaushalt ist die Summe des Stoff-und Energieumsatzes in einem Ökosystem. Die
Untersuchung des Stoffhaushaltes eines Gewässers geht von der Feststellung der gelösten …

Aquatic ecosystems in high latitude and altitude environments are strongly influenced by
cryospheric and hydrological processes due to links between atmospheric forcing …

Concerns for water resources have inspired research developments to determine the
ecological effects of water withdrawals from rivers and flow regulation below dams, and to …

Climatic changes to freshwater ice in the Arctic are projected to produce a variety of effects
on hydrologic, ecological, and socio-economic systems. Key hydrologic impacts include …

Stream-dwelling fish face highly-variable environmental conditions from fall to winter due to
fluctuations in water temperatures, discharge, and ice conditions. We provide an in-depth …

Although gilthead sea bream have been cultured successfully for the last two decades they
are particularly sensitive to low temperature. Especially in the northern Mediterranean area …

Understanding how multiple extrinsic (density‐independent) factors and intrinsic (density‐
dependent) mechanisms influence population dynamics has become increasingly urgent in …

Many of the world's rivers are ice‐covered during winter months but increasing evidence
indicates that the extent of river ice will shift substantially as winters warm. However, our …