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Freshwater biodiversity in a rapidly changing Arctic: An expert horizon scan of key research questionsNARA Subscribed
Arctic freshwater biodiversity is rapidly changing due to climate warming, resource extraction, infrastructure development, and landscape transformation. To improve understanding, predict future responses, and inform policy formulation, research needs must be clearly identified. Using a horizon scan survey, Arctic freshwater experts from government, international agencies, and Indigenous Peoples identified 77 biodiversity rese...
Population‐specific bycatch risks in two vulnerable anadromous clupeids: Insights from otolith microchemistryNARA Subscribed
Otolith microchemistry analysis revealed that bycatch of European shads, allis shad Alosa alosa and twaite shad Alosa fallax , in western Iberian commercial fisheries removes individuals from a wide array of natal origins, with the most abundant source rivers suffering the heaviest losses. Spatial variation in bycatch risk was evident: Specific marine areas exhibited high natal origin diversity, reflecting complex dispersal. A...
Lessons learned from applying eDNA surveying to diadromous fish detection across the Northeast Atlantic regionNARA Subscribed
Regular monitoring of diadromous fishes is critical to inform their management and conservation. Yet, the in situ data collection for these species is challenging due to their complex life cycle and low abundance. Focusing on the sea lamprey ( Petromyzon marinus , Petromyzontidae) and the European shads (allis shad Alosa alosa and twaite shad Alosa fallax , Clupeidae), emblematic diadromous fishes in the Northeast Atlantic reg...
Supine-dependent OSA is a well-recognised OSA phenotype and may relate to craniofacial structure. Our aim was to assess whether craniofacial photos are able to identify positional OSA, specifically supine-isolated OSA, in comparison to non-positional OSA. Frontal and profile craniofacial photographs of participants were acquired according to a standardised protocol. Photographs were analysed and compared between non-positional...
Wildfire ash inhibits the growth and photosynthetic efficiency of marine phytoplanktonNARA Subscribed
While the ecological effects of wildfires have been documented in terrestrial and aquatic environments, impacts on coastal and ocean ecosystems are largely unexplored. Here, we describe the physical and chemical properties of ash from the CZU Lightning Complex fire (California, USA) and assess its experimental impacts on unicellular marine phytoplankton, using model monocultures. Air‐fall ash samples were primarily composed of...
Unraveling intragenomic polymorphisms in the high-quality genome of Hypoxylaceae: a comprehensive study of the rDNA cistronNARA Subscribed
Sequencing ribosomal DNA loci, such as ITS and LSU, are among the first steps to characterize and identify newly isolated fungal strains. Substantial doubt has recently been raised concerning the unequivocal suitability of using this sequence information for inferring inter- and intraspecific relationships, as especially the ITS locus was repeatedly shown to harbor high intragenomic plasticity. The evolutionary mechanisms lead...
What Predicts Gene Flow During Speciation? The Relative Roles of Time, Space, Morphology and ClimateNARA Subscribed
The processes that restrict gene flow between populations are fundamental to speciation. Here, we develop a simple framework for studying whether divergence in morphology, climatic niche, time and space contribute to reduced gene flow among populations and species. We apply this framework to a model system involving a clade of spiny lizards ( Sceloporus ) occurring mostly in northeastern Mexico, which show striking variation i...
Knowledge co-production for identifying indicators and prioritising solutions for food and land system sustainability in AustraliaNARA Subscribed
Achieving sustainable Australian food and land systems requires the rapid implementation and scaling up of a broad suite of solutions to meet the Sustainable Development Goals (SDGs). Decision-making frameworks are needed to identify suitable indicators and prioritise solutions at national scales to inform sustainability transitions. Using a knowledge co-production framework, we convened 150 stakeholders from 100 + organisatio...
Changes to virus taxonomy and the ICTV Statutes ratified by the International Committee on Taxonomy of Viruses (2024)NARA Subscribed
This article reports changes to virus taxonomy and taxon nomenclature that were approved and ratified by the International Committee on Taxonomy of Viruses (ICTV) in April 2024. The entire ICTV membership was invited to vote on 203 taxonomic proposals that had been approved by the ICTV Executive Committee (EC) in July 2023 at the 55th EC meeting in Jena, Germany, or in the second EC vote in November 2023. All proposals were ra...