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Ecosystem-level effects of re-oligotrophication and N:P imbalances in rivers and estuaries on a global scale
(Wiley, 2022-11-11)
Trends and ecological consequences of phosphorus (P) decline and increasing nitrogen (N) to phosphorus (N:P) ratios in rivers and estuaries are reviewed and discussed. Results suggest that re-oligotrophication ...
Evaluation of Toxicity Equivalency Factors of Tetrodotoxin Analogues with a Neuro-2a Cell-Based Assay and Application to Puffer Fish from Greece
(MDPI, 2023-07-29)
Tetrodotoxin (TTX) is a potent marine neurotoxin involved in poisoning cases, especially through the consumption of puffer fish. Knowledge of the toxicity equivalency factors (TEFs) of TTX analogues is ...
Toxicity characterisation of Gambierdiscus species from the Canary Islands
(MDPI, 2020-02-21)
In the last decade, several outbreaks of ciguatera fish poisoning (CFP) have been reported in the Canary Islands (central northeast Atlantic Ocean), confirming ciguatera as an emerging alimentary risk ...
Capacity of the potentially toxic diatoms Pseudo-nitzschia mannii and Pseudo-nitzschia hasleana to tolerate polycyclic aromatic hydrocarbons
(Elsevier, 2021-03-12)
This study investigates the effects of polycyclic aromatic hydrocarbons (PAHs) on two potentially toxic Pseudo-nitzschia hasleana and P. mannii, isolated from a PAH contaminated marine environment. Both ...
Phylotranscriptomics reveals the reticulate evolutionary history of a widespread diatom species complex
(Wiley, 2022-07-21)
In contrast to surveys based on a few genes that often provide limited taxonomic resolution, transcriptomes provide a wealth of genomic loci that can resolve relationships among taxonomically challenging ...
Prey preference in a kleptoplastic dinoflagellate is linked to photosynthetic performance
(Springer Nature, 2023-06-30)
Dinoflagellates of the family Kryptoperidiniaceae, known as “dinotoms”, possess diatom-derived endosymbionts and contain individuals at three successive evolutionary stages: a transiently maintained ...
Impacts of diffuse urban stressors on stream benthic communities and ecosystem functioning: A review
(Asociación Ibérica de Limnología, 2024)
Catchment urbanisation results in urban streams being exposed to a multitude of stressors. Notably, stressors originating from diffuse sources have received less attention than stressors originating ...
Effect of post-harvest practices on greenhouse gas emissions in rice paddies: flooding regime and straw management
(Springer, 2022-03-22)
Aims
To assess 1) the effect of the combination of flooding (winter flooding vs. non-winter flooding; WFL vs NWF) and timing of straw incorporation (early vs late straw incorporation; ESI vs LSI) in ...
Metadata standards and practical guidelines for specimen and DNA curation when building barcode reference libraries for aquatic life
(Pensoft Publishers, 2021-02-26)
DNA barcoding and metabarcoding is increasingly used to effectively and precisely assess and monitor biodiversity in aquatic ecosystems. As these methods rely on data availability and quality of barcode ...
Integrating spatiotemporal hydrological connectivity into conservation planning to protect temporary rivers
(Wiley, 2024-03-25)
1. Temporary rivers (TRs) have been largely overlooked in conservation assessments. Because TRs are such dynamic ecosystems, spatial and temporal aspects of their hydrology and ecology need to be taken ...