Results 181 to 190 of about 86,378 (349)

Heavy Metal Contamination in Two Tilapia Species (Oreochromis macrochir and Coptodon rendalli) From the Kabompo River, Zambia: A Food Safety and Human Health Risk Assessment

Aquaculture, Fish and Fisheries, Volume 6, Issue 2, April 2026.
ABSTRACT Aquaculture sustainability is threatened by heavy metal contamination, particularly in regions where rivers are the primary water sources. The present study assessed the concentrations of cadmium (Cd), cobalt (Co), copper (Cu), manganese (Mn), nickel (Ni), lead (Pb) and zinc (Zn) in two key aquaculture species, Oreochromis macrochir and ...
Oliver Jolezya Hasimuna, Hyun Soon Gweon, Hong Yang   +2 more
wiley   +1 more source

Predicting long‐term population viability for an imperiled salamander under future climate changes

The Journal of Wildlife Management, Volume 90, Issue 3, April 2026.
We evaluated the long‐term viability of 2 reticulated flatwoods salamander (Ambystoma bishopi) populations in response to multiple future climate change scenarios. We found that there is a high probability of extinction by 2100 under some scenarios, mostly driven by severe droughts and repeated reproductive failure. Conservation actions should focus on
Houston C. Chandler, George C. Brooks, Yan Jiao, Carola A. Haas   +3 more
wiley   +1 more source

Activity‐Informed Network Analysis Reveals Keystone Microbes Shaping Freshwater Ecosystem Function

Environmental Microbiology Reports, Volume 18, Issue 2, April 2026.
Graphical abstract illustrating the workflow and key findings of this study. We first applied SPIEC‐EASI to metagenomic abundance data to construct microbial co‐occurrence networks and selected the top 15 MAGs based on degree centrality. We then used CARlasso to detect relationships between the top MAGs and environmental features.
Qiyao Yang, Rosa Aghdam, Patricia Q. Tran, Karthik Anantharaman, Claudia Solís‐Lemus   +4 more
wiley   +1 more source

Limnology of a meromictic coastal lagoon. L'Estany del Cibollar (Majorca, Balearic Islands)

, 1987
G. Moyà
openalex   +1 more source

Stratification-driven divergence between taxonomic and functional diversity in a deep lake microbiome. [PDF]

FEMS Microbiol Ecol
Ding J, Yu C, Gao J, Luo W, Yang Y, Li H, Wu QL.   +6 more
europepmc   +1 more source

Abiotic drivers of co‐occurrence and diversity patterns of Calopterygidae species in Amazonian protected freshwaters

Ecological Entomology, Volume 51, Issue 2, Page 235-249, April 2026.
Species co‐occurrences rely on their ability to explore similar or distinct available resources, and possible niche overlap can prevent their presence and establishment in a given site Damselflies of the Calopterygidae family demonstrated negative co‐occurrences in streams inside and outside PAs, highlighting that their ecological similarity is ...
Joás Silva Brito, Everton Cruz Silva, Gabriel Martins Cruz, Victor Rennan Santos Ferreira, Rafael Costa Bastos, Josinete Sampaio Monteles, Cristian Camilo Mendoza‐Penagos, Fernando Geraldo Carvalho, José Max Barbosa Oliveira‐Junior, Karina Dias‐Silva, Thaisa Sala Michelan, Luciano Fogaça de Assis Montag, Lilian Casatti, Leandro Juen   +13 more
wiley   +1 more source

Zooplankton-associated Bacterial Communities are Dominated by Host-Specific Rather than Environmentally Random Taxa. [PDF]

Microb Ecol
Li Y, Chen D, Liu X, Li Y, Chen F.
europepmc   +1 more source

Seasonal Variation of δ13C and δ15N in a Boreal Lake Fish Community—Year‐Round Patterns and Explanatory Variables

Ecology of Freshwater Fish, Volume 35, Issue 2, April 2026.
ABSTRACT Seasonal changes in freshwater ecosystems influence fish resource use through both environmental and biological factors, but year‐round studies that include ice‐covered months have been lacking. We investigated seasonal variation in the stable isotope ratios of carbon (δ13C) and nitrogen (δ15N) using year‐round monthly sampling of the fish ...
E. S. Eerola, B. Hayden, A. J. Piro, K. K. Kahilainen   +3 more
wiley   +1 more source

Author Correction: Global methane emissions from rivers and streams. [PDF]

Nature
Rocher-Ros G, Stanley EH, Loken LC, Casson NJ, Raymond PA, Liu S, Amatulli G, Sponseller RA.   +7 more
europepmc   +1 more source

Release of Sulphur Nutrient to Overlying Waters from Selectively Fertilised Soils Reference with Limnology

Sabiha Sindhi
openalex   +1 more source