Results 21 to 30 of about 452 (137)

Epibionts and parasites on crustaceans (Copepoda, Cladocera, Cirripedia larvae) inhabiting the Gulf of Gdańsk (Baltic Sea) in very large numbers* This work was supported in part by grant No. BW/1320-5-0183-3 from the University of Gdańsk.

Oceanologia, 2014
The occurrence of epizoic filter-feeding Protozoa (Vorticella and Zoothamnium) and parasitic Protozoa (Ellobiopsis) on Calanoida was noticed in the Gulf of Gdańsk in 1998, 1999 and 2006.
Luiza Bielecka, Rafał Boehnke
doaj   +1 more source

Freshening of salinized groundwater in Gdańsk Quaternary aquifer

E3S Web of Conferences, 2018
The main Quaternary aquifer in the Gdańsk region connects directly with salt waters of the Martwa Wisła River and the Gulf of Gdańsk. This aquifer has been used for many years by large municipal and industrial intakes located on the marine lowlands, with
Przewłócka Maria, Jaworska-Szulc Beata, Kozerski Bohdan, Pruszkowska-Caceres Małgorzata, Szymkiewicz Adam, Kwaterkiewicz Andrzej   +5 more
doaj   +1 more source

First report on intersex in invasive round goby Neogobius melanostomus from the Baltic Sea (Gulf of Gdańsk, Poland)

Oceanologia, 2015
This study is the first to report the presence of intersex in invasive round goby Neogobius melanostomus inhabiting the Baltic Sea. The discovery was made in the area of two harbours of the Gulf of Gdańsk (Poland).
Tatiana Guellard, Ewa Sokołowska, Bartłomiej Arciszewski   +2 more
doaj   +1 more source

Population modelling of Acartia spp. in a water column ecosystem model for the South-Eastern Baltic Sea [PDF]

Biogeosciences, 2010
This paper describes numerical simulations of the seasonal dynamics of Acartia spp. in the South-Eastern Baltic Sea. The studies were carried out using a structured zooplankton population model adapted to Acartia spp.
J. Jakacki, S. Mudrak, I. M. Żmijewska, L. Dzierzbicka-Glowacka, A. Lemieszek   +4 more
doaj   +1 more source

Microplastic pollution of the Vistula Lagoon and Baltic Sea: A comparison study

Environmental Pollution and Management
Environmental contamination by microplastics (MPs) is reported in a wide range of aquatic habitats worldwide. Semi-enclosed seas, such as the Baltic Sea, have been identified as among the more polluted marine environments, with relatively high ...
Michał Winczek, Jerzy Romanowski, Aleksandra Radwańska, Dominik Kurzydłowski, Anita Kaliszewicz   +4 more
doaj   +1 more source

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

Archaeological Prospection, Volume 33, Issue 2, Page 397-421, April/June 2026.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski, Andrzej Pydyn, Mateusz Popek, Anna M. Kotarba‐Morley, Paweł Tysiąc   +4 more
wiley   +1 more source

Seasonal changes in the abundance and biomass of copepods in the south-eastern Baltic Sea in 2010 and 2011 [PDF]

PeerJ, 2018
Background Copepods are major secondary producers in the World Ocean. They represent an important link between phytoplankton, microzooplankton and higher trophic levels such as fish.
Lidia Dzierzbicka-Glowacka, Anna Lemieszek, Marcin Kalarus, Evelina Griniene   +3 more
doaj   +2 more sources

From barrier to gateway: Climate‐facilitated expansion of thaliaceans in the Arctic Ocean

Limnology and Oceanography, Volume 71, Issue 4, April 2026.
Abstract Thaliaceans (doliolids, pyrosomes, salps) play fundamental roles in global carbon cycling and pelagic food webs through high filtration rates and rapid reproduction. Despite their prevalence, they are virtually absent from the Arctic Ocean. This paper explores the ecological, physiological, and historical factors that may have contributed to ...
Florian Lüskow, Evgeny A. Pakhomov, Mary Beth Decker, Russell R. Hopcroft, Maciej K. Mańko   +4 more
wiley   +1 more source

Variability in the saline water exchange between the Baltic and the Gulf of Gdansk by the sigma-coordinate model

Oceanologia, 2003
A three-dimensional baroclinic sigma-coordinate model was applied to study the circulation and thermohaline variabilityin the coastal zone in the south-eastern Baltic Sea.
Andrzej Jankowski
doaj  

Seasonal changes of macrofauna in the Gulf of Gdańsk [PDF]

Acta Ichthyologica et Piscatoria, 1991
Samples of macrofauna were taken with an 0.1 m2 van Veen grab at a 35 m deep muddy bottom in the Gulf of Gdańsk. Based on data collected 18 times between February 1987 and January 1988, species composition, abundance, biomass, production, and size ...
J. Warzocha, J. Gostkowska
doaj   +3 more sources