Results 21 to 30 of about 1,727 (209)

The effect of salinity levels on the structure of zooplankton communities [PDF]

open access: yesArchives of Biological Sciences, 2015
The objective of this study was to determine the qualitative and quantitative structure of zooplankton communities in the Vistula Lagoon and to establish whether zooplankton abundance and biodiversity are affected by salinity levels. Samples for
Paturej Ewa, Gutkowska Agnieszka
doaj   +1 more source

Genetic Stock Identification Reveals Mismatches Between Management Areas and Population Genetic Structure in a Migratory Pelagic Fish. [PDF]

open access: yesEvol Appl
ABSTRACT Sustainable fisheries management is important for the continued harvest of the world's marine resources, especially as they are increasingly challenged by a range of climatic and anthropogenic factors. One of the pillars of sustainable fisheries management is the accurate identification of the biological units, i.e., populations.
Seljestad GW   +13 more
europepmc   +2 more sources

Hydrodynamic Model of the New Waterway Through the Vistula Spit

open access: yesPolish Maritime Research, 2020
The decision to build a new waterway (strait) in the Polish part of the Vistula Spit was made in 2017. The new connection between the Gulf of Gdańsk and the Vistula Lagoon is planned as an artificial navigable channel with a lock and a small port. During
Szydłowski Michał, Kolerski Tomasz
doaj   +1 more source

A New Shipping Canal Through the Vistula Spit as a Political and Transportation Project

open access: yesUrban Planning, 2023
In September 2022, a new shipping canal was opened connecting the Polish part of the Vistula Lagoon to the Baltic Sea. Largely political, the project links the lagoon and the port in Elbląg to the southern part of the Baltic, independent of the Russian ...
Piotr Marciniak
doaj   +1 more source

The occurrence of carotenoids in different-age individuals of Pelecus cultratus (L.) from the Vistula Lagoon [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1998
The occurrence and contents of various carotenoids in body parts of different-age individuals of Pelecus cultratus from the Vistula Lagoon were studied with column and thin layer chromatography.
B. Czeczuga, R. Bartel
doaj   +3 more sources

Variability of meristic characters in bream (Abramis brama Linnaeus, 1758) occurring in Vistula River [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1981
Nine populations of bream from the Vistula River, its tributaries, Vistula Lagoon, and certain dam reservoirs were compared in terms of their 8 meristic characters.
M. Tadajewska
doaj   +3 more sources

Temporal development of coastal ecosystems in the Baltic Sea over the past two decades [PDF]

open access: yes, 2015
201
Axe, Philip   +15 more
core   +1 more source

Out of the Black Sea: Phylogeography of the Invasive Killer Shrimp Dikerogammarus villosus across Europe [PDF]

open access: yes, 2015
The amphipod Dikerogammarus villosus has colonized most of the European main inland water bodies in less than 20 years, having deteriorating effect on the local benthic communities. Our aim was to reveal the species phylogeography in the native Black Sea
Bącela-Spychalska, Karolina   +4 more
core   +5 more sources

Recreational fisheries pressure in the Polish waters of the Vistula Lagoon and considerations of its potential impact on the development of regional tourism

open access: yesArchives of Polish Fisheries, 2016
The aim of this paper is to present the recreational fisheries on the Vistula Lagoon and their potential impact on the development of regional tourism.
Trella Marek, Mickiewicz Maciej
doaj   +1 more source

The eastern shores of the Baltic Sea in the Early Holocene according to natural and cultural relict data

open access: yesGeo: Geography and Environment, Volume 7, Issue 1, January‐June 2020., 2020
The exploration has been concentrated on localization of the former Early Holocene (Yoldia Sea, Ancylus Lake and Early Litorina Sea) coasts, their underwater landscape reconstruction and potential development of Mesolithic‒Early Neolithic settlements along the Lithuanian seashore.
Vladas Žulkus, Algirdas Girininkas
wiley   +1 more source

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