Results 41 to 50 of about 10,059 (231)

Wetland birds of middle Vistula River during breeding season: the impact of human activities on the distribution, abundance and richness of species

open access: yesStudia Ecologiae et Bioethicae, 2020
The inventory of birds was conducted in the years 2005-2010 on the Vistula River section between Dęblin (km 388 of the river) and Podwierzbie (km 435 of the river). The study area includes a southern section of the European Ecological Natura 2000 Site in
Dariusz Bukaciński   +2 more
doaj   +1 more source

Temporal Changes in Flow Regime along the River Vistula

open access: yesWater, 2021
The flow regime in the River Vistula is influenced by climatic and geographical factors and human intervention. In this study, we focus on an analysis of flow and precipitation variability over time and space following the course of the River Vistula.
Ewa Bogdanowicz   +2 more
openaire   +1 more source

Reproductive parameters of wild and hatchery‐reared sea trout (Salmo trutta m. trutta L.) females from the Łeba River (southern Baltic Sea)

open access: yesJournal of Fish Biology, EarlyView.
Abstract Sea trout Salmo trutta m. trutta L. has high socioeconomic and ecological importance in the Atlantic region; therefore, stocking hatchery‐reared fish is widely practiced for stock enhancement and recovery of wild populations. In this study, fecundity of wild and stocked hatchery‐reared sea trout sampled from the Łeba River (southern Baltic Sea
Adam M. Lejk, Piotr Hliwa
wiley   +1 more source

Determinants of change in the duration of ice phenomena on the Vistula River in Toruń

open access: yesJournal of Hydrology and Hydromechanics, 2015
Winter season temperatures are becoming warmer. However, the transformation of the ice regime on the Vistula River in Toruń has also been affected by river engineering.
Pawłowski Bogusław
doaj   +1 more source

Speciation of European bullheads (Cottus spp.): The next problem for taxonomy of northern freshwater fishes

open access: yesJournal of Fish Biology, EarlyView.
Abstract High morphological and ecological diversity displayed by European bullheads led Freyhof et al. (2005) to describe 15 nominal species. However, the basis for declaring these nominal species is contentious due to a lack of rigorous statistical analysis of morphological variations among populations, limitations in the inferences made from ...
David S. Murray   +3 more
wiley   +1 more source

Reviewing the Levee Effect: From Theory to Practice

open access: yesJournal of Flood Risk Management, Volume 19, Issue 2, June 2026.
ABSTRACT Ongoing development in flood‐prone areas has intensified focus on flood‐risk management strategies. Constructed flood protections, like levees, lead to a false sense of security. Resulting development behind levees paradoxically increases flood risk, referred to as the levee effect.
Angela J. Catalano, Damon M. Hall
wiley   +1 more source

Sytuacja hydrologiczna i żeglugowa na Wiśle w latach 1674–1795 w świetle ksiąg dochodów i wydatków miasta Kazimierza przy Krakowie

open access: yesPrace Historyczne
The article compiles a list of floods and overflows on the Vistula river in the Cracow region, then characterizes the occurrence of high water levels and ice phenomena on the river.
Szymon Kazusek
doaj   +1 more source

Maximum discharges and maximum runoffs in Poland [PDF]

open access: yes, 2014
Published in: Natural environment of Poland and its protection in Łódź University Geographical Research, edited by E.
Bartnik, Adam, Jokiel, Paweł
core  

Touristically-attractive springs in the polish lowlands [PDF]

open access: yes, 2013
On the basis of available published materials and his own research, the author identifies the 27 most attractive springs in the Polish Lowlands. He describes their most important landscape and tourism assets - the relief of the spring outlet area ...
Girjatowicz Józef P.
core   +2 more sources

The Oldest Traces of Alcoholic Beverages in the Border Zone of the North and East European Plains

open access: yesArchaeometry, Volume 68, Issue 2, Page 153-172, April 2026.
ABSTRACT Analysis of organic compounds preserved on pottery from the Bell Beaker community and the initial phase of the Trzciniec Cultural Sphere in the border zone of the Eastern and North European Plains was prompted by traces of alcoholic beverages found in contextually and formally analogous discoveries of more westerly provenance.
Dariusz Manasterski   +4 more
wiley   +1 more source

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