umr7144.bsky.social
@umr7144.bsky.social
This study examines the taxonomic composition, seasonal, and depth distribution of marine alveolates (MALVs) in the Arctic Ocean, west and north of Svalbard. DOI: 10.1139/as-2024-0016 HAL: hal-04908375 #MarineAlveolates #ArcticOcean #Metabarcoding 🌊🔬
March 26, 2025 at 12:11 PM
Oysters, key ecosystem engineers and important food sources, have often been overlooked in sclerochronology studies despite their potential as environmental and life history archives. DOI: 10.1002/lol2.10461 HAL: hal–04968493 #Oysters #Sclerochronology #PalaeoenvironmentalStudies 🌊🦪
March 26, 2025 at 12:05 PM
This study explores the use of Mg/Ca ratios as a temperature proxy in deep-sea hydrothermal vent ecosystems for the first time, focusing on mussels from the mid-Atlantic Ridge and East Pacific Rise. DOI: 10.1016/j.dsr.2025.104485 HAL: hal–04996044 #DeepSea #HydrothermalVents #EnvironmentalTracers 🌊🔬
March 26, 2025 at 12:01 PM
How biotic and abiotic factors shape genetic diversity in deep-sea hydrothermal vent communities? The research highlights the role of both past events and contemporary factors in driving speciation. DOI: 10.1093/molbev/msaf024 #DeepSea #GeneticDiversity #HydrothermalVents 🌊🔬
March 26, 2025 at 11:58 AM
This study explores how institutions can better support Early-career researchers through targeted policies, funding, and mentorship programs [DOI: 10.1038/s41562-025-02125-5](doi.org/10.1038/s415...) [HAL: hal–04979235]#EarlyCareerResearchers #ResearchSupport #Collaboration
How institutions can better support international early-career researchers - Nature Human Behaviour
Nature Human Behaviour - How institutions can better support international early-career researchers
doi.org
March 26, 2025 at 11:54 AM
In the Southwest Pacific, hydrothermal vents face potential mining threats, which could disrupt biodiversity. This study shows how biodiversity is spatially structured in these vents ⟨10.1016/j.scitotenv.2025.178694⟩. ⟨hal–04973664⟩
#Biodiversity #Conservation #HydrothermalVents 🌍⚒️
March 26, 2025 at 11:53 AM
marine protists, like choanoflagellates, form symbioses with bacteria related to animal symbionts. These associations have evolved over time and could expand to new hosts as environments change. #Symbiosis #Protists #Oceans 🌊🔬
10.1016/j.chom.2025.01.009, hal–04968405
March 26, 2025 at 11:32 AM
🚨 Exciting news! Please welcome Norico Yamada to our team! 🌊

Norico joins us with a rich background, on the fascinating dinoflagellates that use diatoms as tertiary plastids.
Ahoy! 🚢

#Research #Dinoflagellates #Protistology #MarineScience #Evolution #NewCollaborations #MarineBiology
February 28, 2025 at 8:07 AM
🧬 New study on recombination rate modifiers and adaptation in Caenorhabditis elegans! 🔬

How recombination rate modifiers influence adaptation in Caenorhabditis elegans.

hal.science/hal-04936267

#Genetics #Adaptation #Recombination #CaenorhabditisElegans #Evolution #GeneticVariation
Selection Can Favor a Recombination Landscape That Limits Polygenic Adaptation
Abstract Modifiers of recombination rates have been described but the selective pressures acting on them and their effect on adaptation to novel environments remain unclear. We performed experimental ...
hal.science
February 28, 2025 at 8:03 AM
🌊 New study on marine biodiversity monitoring using ARMS and DNA metabarcoding! 🔬

ARMS with DNA metabarcoding through the ARMS-MBON network to monitor marine biodiversity.

hal.science/hal-04968427

#MarineBiodiversity #DNAmetabarcoding #ARMS #EcologicalResearch #Conservation #MarineScience
A Long‐Term Ecological Research Data Set From the Marine Genetic Monitoring Program ARMS ‐ MBON 2018–2020
ABSTRACT Molecular methods such as DNA/eDNA metabarcoding have emerged as useful tools to document the biodiversity of complex communities over large spatio‐temporal scales. We established an internat...
hal.science
February 28, 2025 at 8:02 AM
🦪 New study on the genetic impact of Bay Scallop Marosporida (BSM) parasites! 🧬

How BSM parasite outbreaks affect Argopecten irradians populations in New York.

hal.science/hal-04968416

#MarineEcology #Scallops #ParasiteOutbreaks #Genetics #SustainableFisheries #Conservation #Aquaculture
Survival of the fittest: genomic investigations of the bay scallop reveal a shift in population structure through a summer mortality event
hal.science
February 28, 2025 at 7:58 AM
🌊 New insights into genetic diversity in Fucus vesiculosus in the Baltic Sea! 🌿

This study explores the genetic variation of Fucus vesiculosus in response to ocean warming.

hal.science/hal-04968495

#MarineEcology #GeneticDiversity #OceanWarming #Fucus #BalticSea #ClimateChange #MarineScience
An Evolutionary Mosaic Challenges Traditional Monitoring of a Foundation Species in a Coastal Environment—The Baltic Fucus vesiculosus
ABSTRACT During periods of environmental change, genetic diversity in foundation species is critical for ecosystem function and resilience, but it remains overlooked in environmental monitoring. In th...
hal.science
February 28, 2025 at 7:56 AM
🌞 New study on chromatic acclimation in cyanobacteria 🌊

This research explores how Synechococcus adapts to varying light conditions through chromatic acclimation.

hal.science/hal-04962714

#Cyanobacteria #ChromaticAcclimation #MarineScience #Microbiology #Synechococcus #ClimateAdaptation #Biomass
Chromatic acclimation shapes phytoplankton biogeography
Marine photoautotrophs have evolved to exploit the ocean’s variable light conditions, with chromatic acclimators being able to adjust their pigment content to better match the ambient light color. The...
hal.science
February 28, 2025 at 7:55 AM
🌡️ New study on the impact of 2022 Mediterranean heatwaves on coral health! 🌊

This research investigates how the 2022 heatwaves affected the coral eukaryome.

hal.science/hal-04968489

#CoralReef #ClimateChange #MarineEcology #Heatwaves #Eukaryome #CoralliumRubrum #MarineScience #Biodiversity
Unraveling the Impact of Marine Heatwaves on the Eukaryome of the Emblematic Mediterranean Red Coral Corallium rubrum
Abstract Global warming is intensifying heatwaves worldwide, leading to more frequent and severe temperature extremes. This study investigates the impact of the unprecedented 2022 Mediterranean heatwa...
hal.science
February 28, 2025 at 7:51 AM
🚨 New findings in carrageenan research! 🚨

This study reveals that κ/ι carrabiose motifs are not just found in gametophytes but also in the tetrasporophytes of Chondrus crispus 🧬

hal.science/hal%E2%80%93...

#Carrageenan #Research #ChondrusCrispus #Biochemistry #Biosynthesis #MassSpectrometry
https://hal.science/hal–04734206
February 28, 2025 at 7:49 AM
🌊🔬 Open position Junior Professor Chair at Roscoff!
We are looking for passionate individuals to contribute to groundbreaking research at the intersection of Ecology and Biology on Marine Fungi.

www.sb-roscoff.fr/fr/2025/02/2...

#Research #Oceans #MarineFungi #Ecology #Biology #CNRS #CPJ
February 28, 2025 at 7:37 AM
NEW PUBLICATION
A study on the impact of a high-amplitude marine heatwave in a cold temperate climate by Robin P.M. Gauff et al. . 🌿🌡️ #ClimateChange #MarineEcology #HeatwaveResilience #MarineBiology #ScientificDiscovery. amu.hal.science/hal-04775806...
February 10, 2025 at 4:37 PM
NEW PUBLICATION
How can microbiota help in distinguishing infection states in two oyster species? Analyses showed that bacterial microbiota were better predictors of infection states than eukaryotic microbiota. ⟨10.1016/j.aquaculture.2024.741363⟩. ⟨hal–04665295⟩
February 5, 2025 at 4:00 PM