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Gambierdiscus and Fukuyoa as potential indicators of ciguatera risk in the Balearic Islands
(Elsevier, 2020-10-22)
Gambierdiscus and Fukuyoa are genera of toxic dinoflagellates which were mainly considered as endemic to marine intertropical areas, and that are well known as producers of ciguatoxins (CTXs) and ...
Paleolimnological responses of Ecuadorian páramo lakes to local and regional stressors over the last two millennia
(Springer Nature, 2023-01-11)
Increasing surface air temperatures and human influences (e.g., agriculture, livestock grazing, tourism) are altering lacustrine ecosystems in the South American Andean páramo, and these influences are ...
Homothallism, morphology and phylogenetic position of a new species of Sellaphora (Bacillariophyta), S. pausariae
(National Botanic Garden of Belgium and Royal Botanical Society of Belgium, 2019-07-09)
Background and aims – The eutrophic Blackford Pond in Edinburgh has already provided the holotypes of six other Sellaphora species. A further undescribed species is present and requires description and ...
Hybrid Antibody–Aptamer Assay for Detection of Tetrodotoxin in Pufferfish
(American Chemical Society, 2021-10-26)
The marine toxin tetrodotoxin (TTX) poses a great risk to public health safety due to its severe paralytic effects after ingestion. Seafood poisoning caused by the consumption of contaminated marine ...
First results of phytoplankton spatial dynamics in two NW-Mediterranean bays from Chlorophyll-a estimates using Sentinel 2: potential implications for aquaculture
(MDPI, 2019-07-25)
Shellfish aquaculture has a major socioeconomic impact on coastal areas, thus it is necessary to develop support tools for its management. In this sense, phytoplankton monitoring is crucial, as it is ...
Pristine vs. human-altered Ebro Delta habitats display contrasting resilience to RSLR
(Elsevier, 2018-11-23)
River deltas are ecologically and economically valuable coastal ecosystems but low elevations make them extremely sensitive to relative sea level rise (RSLR), i.e. the combined effects of sea level rise ...
Experimental assessment of the effects of a Neotropical nocturnal piscivore on juvenile native and invasive fishes
(Sociedade Brasileira de Ictiologia, 2012-03-30)
We experimentally examined the predator-prey relationships between juvenile spotted sorubim Pseudoplastystoma corruscans
and young-of-the-year invasive and native fish species of the Paraná River basin, ...
Navigating through space and time: A methodological approach to quantify spatiotemporal connectivity using stream flow data as a case study
(Wiley, 2023-05-16)
1. The growing interest in combining spatial and temporal patterns in nature has been fostered by the current availability of high-frequency measurements. However, we still lack a methodological framework ...
Prism substructures in the shell of Pinna nobilis (Linnaeus, 1758), Mollusca – Evidence for a three-dimensional pulsed-growth model
(Elsevier, 2020-07-20)
In the shells of the Pelecypods belonging to the Pinnidae family, the calcareous prismatic units of the outer layer are long-standing references for biomineralization studies. To elucidate how the ...
Assessment of marine benthic diatom communities: insights from a combined morphological–metabarcoding approach in Mediterranean shallow coastal waters
(Elsevier, 2022-01-18)
We investigated the advantages and disadvantages of light microscope (LM)-based identifications and DNA metabarcoding, based on a 312-bp rbcL marker, for examining benthic diatom communities from ...