Results 151 to 160 of about 101,599 (204)

Nanoplastic Exposure Impairs Host Fitness and Parasite Transmission With Transgenerational Maternal Reproductive Costs in the Daphnia‐Fungal Parasite System

Ecology and Evolution, Volume 16, Issue 11, November 2026.
Polystyrene nanoplastics (50 nm) severely reduced the fitness of Daphnia magna infected with the fungal parasite Australozyma monospora, halving parental survival and suppressing reproduction, and they lowered parasite maturation indirectly by killing hosts before transmission rather than by limiting within‐host infection.
Vanderville Villegas, Lilith Biere, Kristel F. Sánchez, Justyna Wolinska   +3 more
wiley   +1 more source

Phytoplankton response to climate change in the Antarctic Peninsula

The Western Antarctic Peninsula (WAP) is one the fastest-warming regions on Earth, with temperatures rising significantly since the 1950s. This rapid warming has profoundly impacted its marine ecosystems, including phytoplankton, the foundation of the ...
Ferreira, Afonso Miguel Barros Barreto
core   +1 more source

Contrasting Responses of Winter Wheat to Waterlogged and Non‐Waterlogged Coal Mining Subsidence Revealed by Integrated DInSAR and UAV Red‐Edge Remote Sensing

Food and Energy Security, Volume 15, Issue 6, November/December 2026.
ABSTRACT This study aimed to clarify the spatiotemporal differences in the growth responses of winter wheat (Triticum aestivum L.) to mining subsidence across different growth stages and hydrological conditions in high‐groundwater‐level Coal–Grain Composite Areas (CGCAs).
Duoduo Dong, Wenqing Xing, Jiaxin Liu, Yue Yang, Tingting Li, Chao Ma   +5 more
wiley   +1 more source

Bacterial Phenotypes of the Equatorial Pacific in the Presence of Different Phytoplankton Metabolites

Metabolites are compounds released by phytoplankton, and are major sources of carbon and other essential nutrients for heterotrophic bacteria living in the pelagic ocean, which form the base of marine food webs via the recycling of nutrients. The goal of
Poyen, Zachary
core  

Half a Century of Per‐ and Polyfluoroalkyl Substances in Northern Gannet Eggs: Impact of Regulations

Journal of Applied Toxicology, Volume 46, Issue 11, Page 4085-4098, November 2026.
ABSTRACT Per‐ and polyfluoroalkyl substances (PFAS), known as “forever chemicals”, are persistent organic pollutants that have been widely used in the industry across the globe for many decades. Their chemical stability, bioaccumulation, and toxicity pose major environmental and health risks. This study examines temporal trends in the concentrations of
Anaïs Fournier, Anaïs Kerric, Raphaël A. Lavoie   +2 more
wiley   +1 more source

Seascape genomics reveals high genetic diversity and apparent panmixia in endemic Southern Ocean phytoplankton

Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.
Abstract The adaptive potential and resilience of cold‐adapted phytoplankton to climate change have the potential to impact polar marine food webs and global biogeochemical cycles. Two central but poorly constrained facets of adaptive potential in polar phytoplankton are standing genetic diversity and its spatial structure. Here, we partially sequenced
Ian W. Bishop, Tatiana A. Rynearson
wiley   +1 more source

The metabolic regimes of lake ecosystems

Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.
Abstract This synthesis seeks to spark research on the metabolic regimes of lakes, ponds, and reservoirs. A metabolic regime is the generalized annual pattern of ecosystem metabolism—gross primary production and ecosystem respiration—that characterizes a set of ecosystems.
Christopher T. Solomon, Paul C. Hanson, Stuart E. Jones, Bennett J. McAfee, Isabella A. Oleksy, Kathleen C. Weathers   +5 more
wiley   +1 more source

Ultraviolet radiation lowers upper thermal limits in marine diatoms

Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.
Abstract Escalating ultraviolet radiation (UVR) and ocean warming are expected to interactively shape phytoplankton performance, yet their combined effects on diatom thermal plasticity remain poorly resolved. We quantified how UVR alters growth‐based thermal performance curves in three model marine diatoms grown across species‐specific temperature ...
Yuheng An, Zhenzhen Li, Futian Li, Juan Diego Gaitan‐Espitia, Yaping Wu, Juntian Xu   +5 more
wiley   +1 more source

Microbial deamination of peptides and proteins as a source of persistent marine dissolved organic matter

Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.
Abstract Refractory dissolved organic nitrogen is a major component of the ocean's nitrogen pool, yet the mechanisms producing and preserving it remain poorly understood. Here, we show that deaminated peptides (DAPs), derived from microbial processing of proteinaceous material, are ubiquitous across oxygenated marine environments—from productive ...
Pauline L. Martinot, Cédric G. Fichot, Hussain Abdulla, Karl Kaiser   +3 more
wiley   +1 more source

Contrasting associations of sea‐ice meltwater and meteoric water with nitrogen uptake patterns in the summer Cosmonaut Sea, Antarctica

Limnology and Oceanography Letters, Volume 11, Issue 6, November 2026.
Abstract Nitrogen uptake by phytoplankton influences Southern Ocean productivity and carbon export, but how source‐resolved meltwater is associated with nitrate and ammonium use remains unclear. Here, 15N tracer incubations and a δ18O‐salinity mixing model were combined to examine nitrogen uptake in the early‐summer Cosmonaut Sea.
Kun Zhang, Qianyao Ma, Jun Zhao, Qiang Hao, Shunan Cao, Zifei Yang, Zhen Tang, Minfang Zheng, Mengya Chen, Jianfeng He, Min Chen   +10 more
wiley   +1 more source