Results 61 to 70 of about 1,727 (209)
Information on distribution of the bivalve Rangia cuneata in the Polish part of the Vistula Lagoon is presented. The species, first recorded in the Lagoon in 2010, has since rapidly colonized almost the entire basin.
Jan Warzocha +3 more
doaj +1 more source
The contrast in habitat complexity between emergent (EMV) and submerged vegetation (SUV) zones in aquatic ecosystems results from the differences in the structure of plant above- and belowground parts, subject to seasonal changes.
Krzysztof Pawlikowski, Ryszard Kornijów
doaj +1 more source
Geographical location and regional diversity of Poland [PDF]
Published in: Natural environment of Poland and its protection in Łódź University Geographical Research, edited by E.
Rdzany, Zbigniew
core
Significance of groundwater discharge along the coast of Poland as a source of dissolved metals to the southern Baltic Sea [PDF]
© The Author(s), 2016. This is the author's version of the work and is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Marine Pollution Bulletin 109 (2016): 151–162, doi:10.1016/j.marpolbul.
Kroeger, Kevin D. +2 more
core +1 more source
Threats to conservation from national security interests
Abstract There is a growing trend of nation states invoking national security and emergency declarations to build state‐sponsored infrastructure projects for border defense, energy production, and transportation. Established laws, regulations, and agreements for the protection of nature and cultural heritage within and between countries are becoming ...
Katarzyna Nowak +5 more
wiley +1 more source
Hydraulic connection between Vistula and Curonian lagoons of the Baltic Sea
Potentially favourable conditions for overflows of water between the Vistula and Curonian lagoons via two branches of the Pregolya River were studied using water level data (2002–2007) at the hydrological stations located in lagoons and the river. The episodes (of two days and longer) of the ‘reversed slope’, when the water level in the Vistula Lagoon (
Boris Chubarenko, Ruslan Boskachev
openaire +1 more source
Survival at the frontier of Holy War: political expansion, crusading, commerce and the medieval colonizing settlement at Biała Gora, North Poland [PDF]
Between the eleventh and thirteenth centuries AD, the Lower Vistula valley represented a permeable and shifting frontier between Pomerelia (eastern Pomerania), which had been incorporated into the Polish Christian state by the end of the tenth century ...
Aleksander Pluskowski +76 more
core +1 more source
The aim of this work was to find out whether the difference between the central Vistula Lagoon (the southern Baltic Sea) and the western lagoon was reflected in the relationships between nutrients and phytoplankton during one-day hot summer conditions ...
Marek Kruk +3 more
doaj +1 more source
A captive island. Kaliningrad between Moscow and the EU. OSW Study 41/2012 [PDF]
The Kaliningrad region can be called a 'captive island', because of its specific geopolitical location - it is part of the Russian legal, political and economic space, yet it is geographically separated from the rest of the Russian Federation, and it is ...
Rogoza, Jadwiga +2 more
core
The Influence of the Zebra Mussel (Dreisena Polymorhpa) on Magnesium and Calcium Concentration in Water [PDF]
In this study we examined changes in magnesium and calcium ion concentrations depending on Zebra Mussel biomass, pH values and temperature. We performed field experiments in years with different weather conditions using twelve 200 litre polycarbonate ...
Frankiewicz, Piotr +1 more
core +1 more source

