Results 41 to 50 of about 4,398 (203)

New records of larvae and adults of the invasive golden mussel (Limnoperna fortunei Dunker, 1857) in the Ivaí River (Paraná, Brazil)

open access: yesRevista de Biologia Neotropical, 2021
Golden mussel is a freshwater bivalve native from South Asia, but introduced in South America. It is very aggressive, causing ecological and economic problems in invaded environments.
Danielle Katharine Petsch   +2 more
doaj  

Biofilm Bacterial Dynamics and Changes in Inorganic Nitrogen Density Due to the Presence of Freshwater Pearl Mussels

open access: yesmSphere, 2022
The freshwater pearl mussel (genus Margaritifera) has shown severe declines, while the mussels play important roles in the translocation of nutrients and materials in river water ecosystems.
Kayano Takeuchi   +3 more
doaj   +1 more source

Glycosaminoglycans in Anodonta californiensis, a Freshwater Mussel

open access: yesThe Biological Bulletin, 1993
The synthesis of glycosaminoglycans (GAG) in a freshwater mussel was studied in organ culture using labeled precursors. The major GAGs synthesized were determined and characterized by chemical and enzymatic methods. They were shown to be heparin and an unusual type of heparan sulfate. Gills produced about 50% of each polymer; mantles synthesized little
Hovingh, P, Linker, A
openaire   +4 more sources

Framing nature‐based solutions in Norwegian public media: A critical discourse analysis of public narratives

open access: yesPeople and Nature, EarlyView.
Abstract Nature‐based solutions (NbS) have become central to environmental governance. Yet, their societal legitimacy depends on how they are framed in public discourse. This study investigates how Norwegian media actors construct narratives around NbS, whose voices are amplified, and the extent to which plural and Indigenous epistemologies are ...
Maximilian Nawrath   +3 more
wiley   +1 more source

Mussels and Local Conditions Interact to Influence Microbial Communities in Mussel Beds

open access: yesFrontiers in Microbiology, 2022
Microbiomes are increasingly recognized as widespread regulators of function from individual organism to ecosystem scales. However, the manner in which animals influence the structure and function of environmental microbiomes has received considerably ...
Edward Higgins   +3 more
doaj   +1 more source

Environmental Contaminant Accumulation in Freshwater Turtles Inhabiting Three Rivers of the Permian Basin, New Mexico, USA

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Freshwater turtles are valuable sentinels of aquatic systems due to their long lifespans and resilience in environments impacted by contaminants. The Permian Basin, dominated by the oil and gas sector, spans western Texas and southeastern New Mexico, USA, including the Pecos River and its tributaries, the Delaware and Black Rivers.
Ana G. G. Sapp   +4 more
wiley   +1 more source

Influence of Age and Exposure Pathway on Copper and Cadmium Mixture Toxicity: A Study on Daphnia magna

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Metal contamination in aquatic ecosystems poses substantial risks to freshwater organisms, with mixture effects often deviating from predictions based on single‐metal toxicity. Understanding how age‐specific sensitivities and multiple exposure pathways influence mixture effects is critical for accurate risk assessment.
Sanah Majid   +3 more
wiley   +1 more source

New records of freshwater mussels (Unionida, Unionidae and Mycetopodidae) from rivers, lakes, and lagoons in Honduras  [PDF]

open access: yesCheck List
Freshwater mussels were surveyed in 32 sites across rivers, lakes, and lagoons in Honduras and five species (two Unionidae and three Mycetopodidae) confirmed. Anodontites tortilis and Mycetopoda subsinuata are reported for the first time from the country.
Dilenia E. Martínez   +5 more
doaj   +3 more sources

Diversity and Phylogenetics of Freshwater Mussels (Unionidae) from Southern Thailand with the Description of One New Genus and Five New Species-Group Taxa

open access: yesDiversity, 2022
Southern Thailand represents a region of unique freshwater biodiversity with many endemic taxa, including a number of freshwater mussel species (Bivalvia: Unionidae).
Ekaterina S. Konopleva   +7 more
doaj   +1 more source

Terrestrial Isopods as Biotic Generators of Microplastics Following Chronic Exposure to Weathered Low‐Density Polyethylene

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Terrestrial detritivores such as isopods and springtails play a vital role in cycling nutrients through soil ecosystems. Microplastics (MPs, < 5 mm) are increasingly recognized as contaminants of terrestrial soils, yet little is known about whether soil invertebrates themselves are impacted by consuming these plastics or if they can generate ...
Christopher Musgrave, Ryan S. Prosser
wiley   +1 more source

Home - About - Disclaimer - Privacy