Results 151 to 160 of about 31,017 (252)

Expert insights on managing harmful algal blooms

Frontiers in Freshwater Science
Freshwater harmful algal blooms (HABs) are a global environmental, economic, social, and public health hazard. While there is an increasing understanding of the ecological considerations of HABs, there is limited understanding of human dimensions and management needs.
Goodrich, Sarah, Canfield, Katherine Nicole, Mulvaney, Kate   +2 more
openaire   +2 more sources

Intra‐Annual Chlorophyll‐a Dynamics Under Hydroclimatic Extremes Derived From a 44‐Year Baseline: Insights From a Temperate River System (Nakdong River Basin, South Korea)

Water Resources Research, Volume 62, Issue 6, June 2026.
Abstract Understanding how drought affects phytoplankton dynamics is critical for developing early warning systems. Using standardized drought indices that capture both hydrometeorological extremes, we investigated how hydrological anomalies modulate intra‐annual chlorophyll‐a (Chla) concentrations, a proxy for phytoplankton biomass, in South Korea's ...
Pamela Sofia Fabian, YoonKyung Cha, Hyun‐Han Kwon   +2 more
wiley   +1 more source

Rapid Quantification of Bacteriophages of Mycobacterium spp. and Related Genera in Aquatic Systems

Environmental Microbiology, Volume 28, Issue 6, June 2026.
Two qPCR assays (SYBR Green and TaqMan) targeting the major capsid protein gene of Myoviridae phages infecting Mycobacterium, Rhodococcus and Gordonia spp. were developed and optimised, enabling sensitive detection of these phages in freshwater systems.
Hanieh Shakeri Moghaddam, S. Jane Fowler
wiley   +1 more source

The Elbe Estuary Microbiome Shifts With Salinity and Discharge and Depends on Fresh Organic Matter and Nutrient Availability

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Microbial diversity within the Elbe Estuary was found to be more strongly governed by seasonal variability, salinity, and discharge than by spatial heterogeneity. Oligohaline regions sustain high diversity, while nutrient and redox conditions drive functional shifts.
Vanessa Russnak, Raphael Koll, Sabine Keuter, Tina Sanders, Kirstin Dähnke   +4 more
wiley   +1 more source

Aerosolized Cyanobacterial Harmful Algal Bloom Toxins: Microcystin Congeners Quantified in the Atmosphere. [PDF]

Environ Sci Technol, 2023
Shi JH, Olson NE, Birbeck JA, Pan J, Peraino NJ, Holen AL, Ledsky IR, Jacquemin SJ, Marr LC, Schmale DG, Westrick JA, Ault AP.   +11 more
europepmc   +1 more source

The Integration of Fire Ecology and Freshwater Ecosystems in North America: Knowledge Gaps and Research Needs

Global Change Biology, Volume 32, Issue 6, June 2026.
Illustration of key knowledge gaps and pathways linking fire ecology and freshwater ecosystems. Climate change provides the overarching context, interacting with cumulative and cross‐scale effects to shape local freshwater conditions. Within this context, fire characteristics influence three primary pathways within freshwater ecosystems: species and ...
Morgan L. Piczak, Ava J. A. Sergio, Caliyena R. Brown, Waverley S. Birch, Rebecca L. Flitcroft, Meg A. Krawchuk, Colin P. R. McCarter, Jonathan W. Moore, Brendan P. Murphy, Brooke E. Penaluna, Prabha A. Rupasinghe, Victoria Steblaj, Sophie L. Wilkinson, Chantel E. Markle   +13 more
wiley   +1 more source

Harmful algal blooms [PDF]

General Information Product, 2019
openaire   +2 more sources

Impact of anthropogenic accumulation on phytoplankton community and harmful algal bloom in temporarily open/closed estuary. [PDF]

Sci Rep, 2023
Kumar PS, Gopal D, Jha DK, Ratnam K, Jayapal S, Pandey V, Srinivas V, Rathinam AJ.   +7 more
europepmc   +1 more source

Phytoplankton growth and potential cyanotoxin production differ in response to nitrogen and phosphorus amendments in late summer communities from Kabetogama Lake (Minnesota, United States)

Journal of Phycology, Volume 62, Issue 3, Page 883-903, June 2026.
Abstract Cyanotoxins such as microcystin (MC), cylindrospermopsin, and saxitoxin are secondary metabolites that are rich in nitrogen (N). Most cyanobacteria grow best on reduced inorganic N (ammonium, NH4), but when NH4 is absent, cyanobacteria can activate physiological pathways to process other N forms (e.g., nitrate; NO3).
James H. Larson, Ryan P. Maki, Sean W. Bailey, Victoria G. Christensen, Keith A. Loftin, Erin A. Stelzer, James C. Smith, Seth A. McWhorter   +7 more
wiley   +1 more source

Extreme genome diversity and cryptic speciation in a harmful algal-bloom-forming eukaryote. [PDF]

Curr Biol, 2023
Wisecaver JH, Auber RP, Pendleton AL, Watervoort NF, Fallon TR, Riedling OL, Manning SR, Moore BS, Driscoll WW.   +8 more
europepmc   +1 more source