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Parasites play a critical yet understudied role in Arctic ecosystems, particularly within key subsistence species such as Arctic char ( Salvelinus alpinus ). As the Arctic undergoes rapid climate-driven change, establishing baseline parasite biodiversity is essential for monitoring ecological shifts and anticipating emerging health and conservation concerns. This study provides the most comprehensive assessment to date of Arct...
Bycatch in fisheries is one of the most serious threats to pelagic seabirds, causing major population declines. Mitigation measures can reduce bycatch substantially, but many fisheries fail to apply best practices, and seabird mortality remains high. Seabirds often segregate at sea according to sex and life‐history stage, and bycatch risk can vary accordingly. Few studies have tested whether spatial segregation among colonies...
A comprehensive assessment of Australia’s terrestrial invertebrate pet trade across physical and online marketplacesNARA Subscribed
The terrestrial invertebrate trade in Australia is both poorly researched and largely exempt from regulation, despite numerous conservation and biosecurity risks. To determine the extent and implications of this trade, we conducted systematic monitoring of domestic invertebrate sales between 2019 and 2025, spanning online and physical marketplaces. Platforms surveyed included social media groups, pet store websites, public cla...
Aim We investigate the distribution of dispersal modes — endozoochory (via animal ingestion), synzoochory (via animal seed accumulation) and anemochory (via wind)—and seed mass of woody plants across Brazilian ecosystems, testing whether their relative abundance in local plant communities could be predicted by climate, edaphic factors and dispersal agents (e.g., the main vectors moving seeds). We expected climate to be the mai...
Individual Trees Respond to 40 Years of Climate Change Through Leaf Functional Trait AcclimationNARA Subscribed
Forests are vital for regulating climate and sustaining biodiversity, but climate change threatens their ability to do so, especially in the tropics. Our knowledge of how tropical forests and their constituent trees will respond to changes in climate is largely based on functional trait studies; however, few previous studies have investigated trait changes within individual tropical trees across decades, limiting our ability t...
Biological diversity across hierarchical levels (e.g. genes and populations to communities and ecosystems) is the result of dynamic interactions between ecological, developmental and evolutionary processes. Detailed long-term studies of ecosystems in the wild are important for a holistic understanding of how biological diversity and ecosystem function are affected by natural and anthropogenic changes, Lake Mývatn, Northeast Ic...
Ecosystem engineering by primary consumers increases long-term benthic primary production in Lake Mývatn, IcelandNARA Subscribed
Ecosystem engineers impact ecosystems by changing the physical environment in which species interact. In Lake Mývatn, Iceland, larvae of the midge Tanytarsus gracilentus function as ecosystem engineers by building tubes in the sediment that solidify the benthic surface and create a 3-dimensional structure on which microalgae can grow. To assess the ecosystem-scale effect of midge engineering, we took advantage of the natural h...
Inorganic nutrients can vary over space and time in lakes due to abiotic and biotic factors. To understand the drivers of spatial variation in nutrients in shallow Lake Mývatn, Iceland, we mapped dissolved inorganic and organic nitrogen (N) and phosphorus (P) concentrations in benthic (interstitial) and pelagic zones in summer 2021 during a lake-wide pelagic cyanobacterial bloom and in spring 2022 when there was no cyanobacter...
Modeling of gene regulatory networks: an annotated glossaryNARA Subscribed
Beyond the Surface: Non-Invasive Low-Field NMR Analysis of Microbially-Induced Calcium Carbonate Precipitation in Shale FracturesNARA Subscribed
Microbially-induced calcium carbonate precipitation (MICP) is a biological process in which microbially-produced urease enzymes convert urea and calcium into solid calcium carbonate (CaCO 3 ) deposits. MICP has been demonstrated to reduce permeability in shale fractures under elevated pressures, raising the possibility of applying this technology to enhance shale reservoir storage safety. For this and other applications to bec...
Seasonal managed wetlands in the San Francisco Estuary are novel habitats that can support aquatic food webs. However, their potential to benefit fish in the estuary is poorly understood. We quantified wetland zooplankton production dynamics to assess whether outflows from wetlands might be used to subsidize fishes. Our study goals were to (1) compare seasonal zooplankton trends between wetlands and adjacent waters, (2) identi...
Interpretable deep learning reveals spatiotemporal MRI features of brain aging that align with neurodegenerationNARA Subscribed
Cortical thinning and atrophy are hallmarks of brain aging that have been characterized using magnetic resonance imaging (MRI). Brain aging involves many neuroanatomic features whose effects on brain structure remain unexplored. To address this challenge, we trained interpretable deep neural networks (DNNs) to estimate brain age (BA) from T 1 -weighted ( T 1 w) MRI. By identifying MRI features unapparent to humans, DNNs can fi...