Zooplankton community responses to oxygen stress

M Karpowicz, J Ejsmont-Karabin, J Kozłowska… - Water, 2020 - mdpi.com
Recent changes in climate and eutrophication have caused increases in oxygen depletion
in both freshwater and marine ecosystems. However, the impact of oxygen stress on …

Effect of eutrophication and humification on nutrient cycles and transfer efficiency of matter in freshwater food webs

M Karpowicz, P Zieliński, M Grabowska… - Hydrobiologia, 2020 - Springer
We evaluated how eutrophication and humification impacted nutrient cycles and the
efficiency of carbon transfer in the planktonic food webs of 12 lakes in north-eastern Poland …

Can osmotrophy in Gonyostomum semen explain why lake browning drives an expansion of the alga in parts of Europe?

T Rohrlack - Limnologica, 2023 - Elsevier
Gonyostomum semen experiences a remarkable expansion in parts of Europe, partially
driven by rising levels of dissolved organic matter (DOM), also called lake browning. One …

Transfer efficiency of carbon, nutrients, and polyunsaturated fatty acids in planktonic food webs under different environmental conditions

M Karpowicz, I Feniova, MI Gladyshev… - Ecology and …, 2021 - Wiley Online Library
The trophic transfer efficiency (TTE) is an important indicator of ecosystem functioning.
However, TTE data from freshwater food webs are ambiguous due to differences in time …

Humic lakes with inefficient and efficient transfer of matter in planktonic food webs

M Karpowicz, M Grabowska, J Ejsmont-Karabin… - Scientific Reports, 2023 - nature.com
Humic compounds and related factors are the main constraints for the development of
zooplankton in humic lakes, leading to low transfer efficiency in food webs. The results of …

[HTML][HTML] The diel vertical migration of the nuisance alga Gonyostomum semen is controlled by temperature and by a circadian clock

T Rohrlack - Limnologica, 2020 - Elsevier
Gonyostomum semen is a bloom-forming freshwater raphidophyte that is currently on the
increase, which concerns stakeholders and ecologists alike. Much indicates that the success …

Limnological characteristics and diatom dominants in lakes of Northeastern Poland

M Eliasz-Kowalska, AZ Wojtal - Diversity, 2020 - mdpi.com
Determination of the relationships between environmental factors and diatom assemblages
is usually made for several hundred lakes spread over a large area. However, the analysis …

The role of nutrients in promoting a bloom of the nuisance raphidophyte species Gonyostomum semen in a subtropical reservoir

MA Burford, SJ Faggotter, B Gibbes, AD Neilen… - Aquatic Microbial …, 2021 - int-res.com
The nuisance raphidophyte Gonyostomum semen (Ehrenberg) Diesing blooms in lakes and
is known to produce a mucilage which can cause human skin irritation. Parameters such as …

Under-ice environmental conditions, planktonic communities and ichthyofauna in dystrophic lakes

K Kalinowska, A Napiórkowska-Krzebietke… - The European …, 2021 - Taylor & Francis
High content of humic substances and low pH values are factors limiting the species
richness and abundance of some organisms in dystrophic lakes. Unfavourable winter …

Complex analysis of the plankton community of two Brown-water Bog Lakes in the European part of Russia

MV Umanskaya, SV Bykova, OV Mukhortova… - Inland Water …, 2020 - Springer
The composition and vertical distribution of plankton of two polyhumic bog lakes on the
territory of the Volga-Kama State Natural Biosphere Reserve were studied. It was found that …