Results 71 to 80 of about 64,968 (245)

Linking process rates with modelling data and ecosystem characteristics [PDF]

open access: yes, 2017
This report is related to the BONUS project “Nutrient Cocktails in COAstal zones of the Baltic Sea” alias COCOA. The aim of BONUS COCOA is to investigate physical, biogeochemical and biological processes in a combined and coordinated fashion to improve ...
Almroth-Rosell, Elin   +15 more
core  

Deltas: New paradigms

open access: yesThe Depositional Record, Volume 10, Issue 5, Page 600-636, November 2024.
This paper discusses some new paradigms concerning the origin and significance of deltas and their deposits. It proposes a broader definition of deltas that takes into account the importance of sediment‐laden fluvial discharges in controlling deltaic sedimentation.
Carlos Zavala   +5 more
wiley   +1 more source

A turning point in the development of phytoplankton in the Vistula Lagoon (southern Baltic Sea) at the beginning of the 21st century

open access: yes, 2020
Summary Phytoplankton community structure was studied from 2002 to 2016 in the Vistula Lagoon (southern Baltic Sea) in the context of the 2010 shift in its population, as well as the reason for this shift and its environmental impact.
J. Kownacka   +2 more
semanticscholar   +1 more source

Threats to conservation from national security interests

open access: yesConservation Biology, Volume 38, Issue 1, February 2024.
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

The Influence of the Zebra Mussel (Dreisena Polymorhpa) on Magnesium and Calcium Concentration in Water [PDF]

open access: yes, 2010
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   +2 more sources

Distribution of benthic macroinvertebrates across a reed stand in a brackish Baltic lagoon

open access: yesOceanologia, 2022
The role of reeds in the functioning of ecosystems and their significance for zoobenthos in the coastal lagoons is poorly understood. We hypothesise that next to the spatial zonal differentiation of abiotic factors in the apparently homogeneous habitat ...
Krzysztof Pawlikowski, Ryszard Kornijów
doaj   +1 more source

N:P:Si nutrient export ratios and ecological consequences in coastal seas evaluated by the ICEP approach [PDF]

open access: yes, 2010
The Indicator for Coastal Eutrophication Potential (ICEP) for river nutrient export of nitrogen, phosphorus, and silica at the global scale was first calculated from available measurement data.
Beusen, A.   +4 more
core   +3 more sources

Above- and belowground habitat complexity created by emergent and submerged vegetation drives the structure of benthic assemblages

open access: yesOceanologia, 2023
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

Trophic interactions between native and alien palaemonid prawns and an alien gammarid in a brackish water ecosystem [PDF]

open access: yes, 2015
Macroalgae are an important habitat for small mobile invertebrates such as gammarid amphipods and palaemonid prawns. Gammarid amphipods are important grazers of micro- and macroalgae whereas palaemonid prawns are feeding on macroalgae and small aquatic ...
Herkül, K.   +3 more
core   +1 more source

Hydraulic connection between Vistula and Curonian lagoons of the Baltic Sea

open access: yesBaltica, 2021
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

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