This paper is a synthetic overview of some of the threats, risks, and integrated water
management elements in freshwater ecosystems. The paper provides some discussion of …

Records of mass fish deaths were found in different data sources for this study. A map of
mass fish deaths in Turkey was also realized for the first time. We aimed to present a review …

In spite of the obvious climate changes effects on the Carpathian Basin hydrographic nets
fish fauna, studies on their potential refuge habitats in drought periods are scarce …

Non-ferrous metals mining activities have long accompanied people, and began in the study
area of South East Europe over 2000 years ago. The environment quality is significantly …

The Danube Delta is one of Earth's biodiversity hotspots and includes many endemic, rare,
and important species of both major conservation and economic value. This unique complex …

Persistent organic pollutants (POPs) have been at the forefront of environmental
contamination research even before their ban in 2001 at the Stockholm Convention. Their …

This study reveals the diet of pike-perch from two habitats within the Tersko-Caspian region.
The feeding habits of pike-perch in the Sulak and Terek rivers and Tersko-Caspian region …

Numerous sections of the Mureş River vary in terms of the abundance of nitrates, ammonia,
and orthophosphates; and of correlated lotic sediment bacterial microbiome structures in …

The roach, Rutilus rutilus (Linnaeus, 1758), is one of the most common fish species in
mesotrophic and eutrophic lakes throughout Europe. In the Serbian reservoirs selected for …

The main emphasis of this paper is on the negative effects of sedimentation on the most
highly endangered fish of Europe Romanichthys valsanicola and the habitats of its main …