Digital Commons Network^™

Impacts Of Land-Use Change And Urban Development On Carbon Sequestration In Tropical Seagrass Meadow Sediments, Martin Dahl, Rashid Ismail, Sara Braun, Pere Masqué, Paul S. Lavery, Martin Gullström, Ariane Arias-Ortiz, Maria E. Asplund, Andrius Garbaras, Liberatus D. Lyimo, Matern S.P. Mtolera, Oscar Serrano, Chanelle Webster, Mats Björk

Research outputs 2022 to 2026

Seagrass meadows store significant carbon stocks at a global scale, but land-use change and other anthropogenic activities can alter the natural process of organic carbon (Corg) accumulation. Here, we assessed the carbon accumulation history of two seagrass meadows in Zanzibar (Tanzania) that have experienced different degrees of disturbance. The meadow at Stone Town has been highly exposed to urban development during the 20th century, while the Mbweni meadow is located in an area with relatively low impacts but historical clearing of adjacent mangroves. The results showed that the two sites had similar sedimentary Corg accumulation rates (22–25 g m−2 yr−1) …

Identification And Evaluation Of Tools Utilised For Measuring Food Provision In Childcare Centres And Primary Schools: A Systematic Review, Audrey Elford, Cherice Gwee, Maliney Veal, Rati Jani, Ros Sambell, Shabnam Kashef, Penelope Love

Research outputs 2022 to 2026

Background: Children aged 2–11 years spend significant hours per week in early childhood education and care (ECEC) and primary schools. Whilst considered important environments to influence children’s food intake, there is heterogeneity in the tools utilised to assess food provision in these settings. This systematic review aimed to identify and evaluate tools used to measure food provision in ECEC and primary schools. Methods: The Preferred Reporting Items for Systematic Reviews (PRISMA) was followed. Publications (2003–2020) that implemented, validated, or developed measurement tools to assess food provision within ECEC or primary schools were included. Two reviewers extracted and evaluated studies, cross …

Geotemporospatial And Causal Inferential Epidemiological Overview And Survey Of Usa Cannabis, Cannabidiol And Cannabinoid Genotoxicity Expressed In Cancer Incidence 2003–2017: Part 3 – Spatiotemporal, Multivariable And Causal Inferential Pathfinding And Exploratory Analyses Of Prostate And Ovarian Cancers, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Background: The epidemiology of cannabinoid-related cancerogenesis has not been studied with cutting edge epidemiological techniques. Building on earlier bivariate papers in this series we aimed to conduct pathfinding studies to address this gap in two tumours of the reproductive tract, prostate and ovarian cancer. Methods: Age-standardized cancer incidence data for 28 tumour types (including “All (non-skin) Cancer”) was sourced from Centres for Disease Control and National Cancer Institute using SEER*Stat software across US states 2001–2017. Drug exposure was sourced from the nationally representative household survey National Survey of Drug Use and Health conducted annually by the Substance Abuse and Mental …

Geotemporospatial And Causal Inferential Epidemiological Overview And Survey Of Usa Cannabis, Cannabidiol And Cannabinoid Genotoxicity Expressed In Cancer Incidence 2003–2017: Part 2 – Categorical Bivariate Analysis And Attributable Fractions, Albert Stuart Reece, Gary Kenneth Hulse

Research outputs 2022 to 2026

Background: As the cannabis-cancer relationship remains an important open question epidemiological investigation is warranted to calculate key metrics including Rate Ratios (RR), Attributable Fractions in the Exposed (AFE) and Population Attributable Risks (PAR) to directly compare the implicated case burden between emerging cannabinoids and the established carcinogen tobacco. Methods: SEER*Stat software from Centres for Disease Control was used to access age-standardized state census incidence of 28 cancer types (including “All (non-skin) Cancer”) from National Cancer Institute in US states 2001–2017. Drug exposures taken from the National Survey of Drug Use and Health 2003–2017, response rate 74.1%. Federal seizure data provided …

The Risk Of Multiple Anthropogenic And Climate Change Threats Must Be Considered For Continental Scale Conservation And Management Of Seagrass Habitat, Kathryn Mcmahon, Kieryn Kilminster, Robert Canto, Chris Roelfsema, Mitchell Lyons, Gary A. Kendrick, Michelle Waycott, James Udy

Research outputs 2022 to 2026

Globally marine-terrestrial interfaces are highly impacted due to a range of human pressures. Seagrass habitats exist in the shallow marine waters of this interface, have significant values and are impacted by a range of pressures. Cumulative risk analysis is widely used to identify risk from multiple threats and assist in prioritizing management actions. This study conducted a cumulative risk analysis of seagrass habitat associated with the Australian continent to support management actions. We developed a spatially explicit risk model based on a database of threats to coastal aquatic habitat in Australia, spanning 35,000 km of coastline. Risk hotspots were identified …

Conventional Therapies Deplete Brain-Infiltrating Adaptive Immune Cells In A Mouse Model Of Group 3 Medulloblastoma Implicating Myeloid Cells As Favorable Immunotherapy Targets, Zahra Abbas, Courtney George, Mathew Ancliffe, Meegan Howlett, Anya C. Jones, Mani Kuchibhotla, Robert J. Wechsler-Reya, Nicholas G. Gottardo, Raelene Endersby

Research outputs 2022 to 2026

Medulloblastoma is the most common childhood brain cancer. Mainstay treatments of radiation and chemotherapy have not changed in decades and new treatment approaches are crucial for the improvement of clinical outcomes. To date, immunotherapies for medulloblastoma have been unsuccessful, and studies investigating the immune microenvironment of the disease and the impact of current therapies are limited. Preclinical models that recapitulate both the disease and immune environment are essential for understanding immune-tumor interactions and to aid the identification of new and effective immunotherapies. Using an immune-competent mouse model of aggressive Myc-driven medulloblastoma, we characterized the brain immune microenvironment and changes induced …

Quantitative Analysis Of Methodological And Environmental Influences On Survival Of Planted Mangroves In Restoration And Afforestation, Daniel Gorman, Mathew A. Vanderklift, Anna Lafratta

Research outputs 2022 to 2026

Mangrove planting has been employed for decades to achieve aims associated with restoration and afforestation. Often, survival of planted mangroves is low. Improving survival might be aided by augmenting the understanding of which planting methods and environmental variables most influence plant survival across a range of contexts. The aim of this study was to provide a global synthesis of the influence of planting methods and background environment on mangrove survival. This was achieved through a global meta-analysis, which compiled published survival rates for the period 1979–2021 and analyzed the influence of decisions about minimum spacing and which life stage to …

Immunoanalytic Investigation Of Grain Proteins Antigenic For Celiac Disease Patients In An Einkorn Collection, Zsófia Birinyi, Dalma Réder, Ádám Diós, Ilma R. Korponay-Szabó, Éva Hunyadi-Gulyás, Christakis George Florides, Angéla Juhász, Gyöngyvér Gell

Research outputs 2022 to 2026

Our study focuses on the complex characterization of a wild and cultivated einkorn collection of the Cereal Gene Bank of Agriculture Research Institute in Hungary, using proteomics, immune analytics and bioinformatics analyses. In a serological ELISA pre-screen of 208 different Triticum monococcum L. ssp. monococcum and Triticum monococcum L. ssp. aegilopoides genotypes with celiac disease samples high diversity was observed in the immune response. Based on the immune analytic results, four genotypes with significantly reduced immune reactivity were selected for detailed proteomics characterization. Our results confirm the benefits of high-throughput/large-scale pre-screening and the use of a complex examination platform to …

Evaluation Of Pd-L1 Expression On Circulating Tumour Cells In Small-Cell Lung Cancer, Emmanuel Acheampong, Afaf Abed, Michael Morici, Isaacs Spencer, Aaron B. Beasley, Samantha Bowyer, Du Bois Asante, Chris Lomma, Weitao Lin, Michael Millward, Elin S. Gray

Research outputs 2022 to 2026

Background: Antibodies against the programmed death-1 (PD-1) receptor and its ligand (PD-L1) have been recently approved for small-cell lung cancer (SCLC) treatment. Circulating tumour cells (CTCs) have emerged as an appealing liquid biopsy candidate that could enhance treatment decision-making in systemic therapy for SCLC patients. Several current technologies enrich CTCs using specific surface epitopes, size, rigidity, or dielectric properties. However, they are hampered by the heterogeneity of the enriched cells from blood samples. Methods: We evaluated two CTC enrichment systems: EpCAM conjugated to magnetic beads and a microfluidic device (Parsortix, Angle plc). PD-L1 expression was evaluated on the isolated CTCs. …

An Analysis Of The Effects Of Large Wildfires On The Hydrology Of Three Small Catchments In Central Chile Using Tritium-Based Measurements And Hydrological Metrics, Francisco Balocchi, Diego Rivera, José Luis Arumi, Uwe Morgenstern, Donald A. White, Richard P. Silberstein, Pablo Ramírez De Arellano

Research outputs 2022 to 2026

Wildfires are an important disturbance affecting catchments’ soil and hydrological processes within. Wildfires are predicted to increase in both frequency and severity under climate change. Here, we present measurements of tritium (3H) in surface water of three streams before and after the ‘las Máquinas’ megafire of January 2017 in central Chile and streamflow metrics. Mean transit times (MTTs) of water were calculated in three coastal catchments with the Mediterranean climate type, covered by native forest, a mixture of native forest and Pinus radiata D. Don, and P. radiata. Lumped parameter models (LPMs) were used to obtain MTTs. Tritium activities from …

Developing A Food And Beverage Corporate Sustainability Performance Structure In Indonesia: Enhancing The Leadership Role And Tenet Value From An Ethical Perspective, Tat Dat Bui, Hania Aminah, Ching Hsin Wang, Ming Lang Tseng, Mohammad Iranmanesh, Ming K. Lim

Research outputs 2022 to 2026

The food and beverage industry is the second largest contributor to Indonesia’s economy; however, most industry firms significantly, and negatively, impact ecological and economic performance, and corporate sustainability performance is considered an area that can be significantly improved. This study aims to measure the causal interrelationships among the hierarchical attributes, as well as the decisive attributes that force successful corporate sustainability. Further, there are also other factors that have a negative impact, such as poor social justice and firms’ responsibilities and identities. Hence, emphasizing the ethics role to ensure a better sustainable performance in addition to focusing on the traditional …

Feral Cats In The Subtropics Of Australia—The Shamrock Station Irrigation Project, Michael Thomas Lohr, Dave Algar, Neil Hamilton, Cheryl Anne Lohr

Research outputs 2022 to 2026

Environmental damage caused by the intensification of agriculture may be compensated by implementing conservation projects directed towards reducing threatening processes and conserving threatened native species. In Australia, feral cats (Felis catus) have been a ubiquitous threatening process to Australian fauna since European colonisation. On Shamrock Station, in the north-west of Western Australia, the Argyle Cattle Company has proposed intensifying agriculture through the installation of irrigation pivots. There is concern that irrigating land and storing agricultural produce may indirectly increase the abundance of feral cats and European red foxes (Vulpes vulpes) on the property, which in turn may negatively impact threatened …

Identifying Gene Network Patterns And Associated Cellular Immune Responses In Children With Or Without Nut Allergy, Khui Hung Lee, Anthony Bosco, Michael O'Sullivan, Yong Song, Jessica Metcalfe, Kan Yu, Benjamin J. Mullins, Richard Loh, Guicheng Zhang

Research outputs 2022 to 2026

Background: Although evidence suggests that the immune system plays a key role in the pathophysiology of nut allergy, the precise immunological mechanisms of nut allergy have not been systematically investigated. The aim of the present study was to identify gene network patterns and associated cellular immune responses in children with or without nut allergy. Methods: Transcriptome profiling of whole blood cells was compared between children with and without nut allergy. Three genes were selected to be validated on a larger cohort of samples (n = 86) by reverse transcription-polymerase chain reactions (RT-qPCR). The composition of immune cells was inferred from …

Genetic Insights Into The Introduction History Of Black Rats Into The Eastern Indian Ocean, Vicki A A. Thomson, Andrew S. Wiewel, Russell Palmer, Neil Hamilton, Dave Algar, Caitlyn Pink, Harriet Mills, Ken P. Aplin, Geoffrey Clark, Atholl Anderson, Michael B. Herrera, Steven Myers, Terry Bertozzi, Philip J. Piper, Hitoshi Suzuki, Steve Donnellan

Research outputs 2022 to 2026

Islands can be powerful demonstrations of how destructive invasive species can be on endemic faunas and insular ecologies. Oceanic islands in the eastern Indian Ocean have suffered dramatically from the impact of one of the world’s most destructive invasive species, the black rat, causing the loss of endemic terrestrial mammals and ongoing threats to ground-nesting birds. We use molecular genetic methods on both ancient and modern samples to establish the origins and minimum invasion frequencies of black rats on Christmas Island and the Cocos-Keeling Islands. We find that each island group had multiple incursions of black rats from diverse geographic …

Pparα And Pparγ Activation Is Associated With Pleural Mesothelioma Invasion But Therapeutic Inhibition Is Ineffective, M. Lizeth Orozco Morales, Catherine A. Rinaldi, Emma De Jong, Sally M. Lansley, Joel P. A. Gummer, Bence Olasz, Shabarinath Nambiar, Danika E. Hope, Thomas H. Casey, Y. C. Gary Lee, Connull Leslie, Gareth Nealon, David M. Shackleford, Andrew K. Powell, Marina Grimaldi, Patrick Balaguer, Rachael M. Zemek, Anthony Bosco, Matthew J. Piggott, Alice Vrielink, Richard A. Lake, W. Joost Lesterhuis

Research outputs 2022 to 2026

Mesothelioma is a cancer that typically originates in the pleura of the lungs. It rapidly invades the surrounding tissues, causing pain and shortness of breath. We compared cell lines injected either subcutaneously or intrapleurally and found that only the latter resulted in invasive and rapid growth. Pleural tumors displayed a transcriptional signature consistent with increased activity of nuclear receptors PPARα and PPARγ and with an increased abundance of endogenous PPAR-activating ligands. We found that chemical probe GW6471 is a potent, dual PPARα/γ antagonist with anti-invasive and anti-proliferative activity in vitro. However, administration of GW6471 at doses that provided sustained plasma …

Ranging Patterns And Site Fidelity Of Snubfin Dolphins In Yawuru Nagulagun/Roebuck Bay, Western Australia, Alexandra D’Cruz, Chandra Salgado Kent, Kelly Waples, Alexander M. Brown, Sarah A. Marley, Deborah Thiele, Holly C. Raudino, Yawuru Native Title Prescribed Body Corporate, Broome, Wa, Australia

Research outputs 2022 to 2026

For long-lived species such as marine mammals, having sufficient data on ranging patterns and space use in a timescale suitable for population management and conservation can be difficult. Yawuru Nagulagun/Roebuck Bay in the northwest of Western Australia supports one of the largest known populations of Australian snubfin dolphins (Orcaella heinsohni)—a species with a limited distribution, vulnerable conservation status, and high cultural value. Understanding the species’ use of this area will inform management for the long-term conservation of this species. We combined 11 years of data collected from a variety of sources between 2007 and 2020 to assess the ranging patterns …

Seasonal Niche Differentiation Among Closely Related Marine Bacteria, Adrià Auladell, Albert Barberán, Ramiro Logares, Esther Garcés, Josep M. Gasol, Isabel Ferrera

Research outputs 2014 to 2021

Bacteria display dynamic abundance fluctuations over time in marine environments, where they play key biogeochemical roles. Here, we characterized the seasonal dynamics of marine bacteria in a coastal oligotrophic time series station, tested how similar the temporal niche of closely related taxa is, and what are the environmental parameters modulating their seasonal abundance patterns. We further explored how conserved the niche is at higher taxonomic levels. The community presented recurrent patterns of seasonality for 297 out of 6825 amplicon sequence variants (ASVs), which constituted almost half of the total relative abundance (47%). For certain genera, niche similarity decreased as nucleotide …

Navigating Loss And Value Trade-Offs In A Changing Climate, Karen Paiva Henrique, Petra Tschakert, Chantal Bourgault Du Coudray, Pierre Horwitz, Kai Daniel Christian Krueger, Alexander James Wheeler

Research outputs 2022 to 2026

Climate change puts at risk what people value in their everyday lives, with evidence of harm and suffering already taking place across all regions of the world. As societies slowly come to grips with the possibility of not being able to save everything that is valued, there is an urgent need to identify what is most important for individuals and groups, to prioritise action and prevent or minimise intolerable losses. Yet, people's priorities vary greatly; individual choices are contingent on what people hold dear in the places they inhabit, which in turn is shaped by their positioning in society and …

A Phylogeny Of Antirrhinum Reveals Parallel Evolution Of Alpine Morphology, Mario Durán-Castillo, Andrew Hudson, Yvette Wilson, David L. Field, Alex D. Twyford

Research outputs 2014 to 2021

Parallel evolution of similar morphologies in closely related lineages provides insight into the repeatability and predictability of evolution. In the genus Antirrhinum (snapdragons), as in other plants, a suite of morphological characters are associated with adaptation to alpine environments.

We tested for parallel trait evolution in Antirrhinum by investigating phylogenetic relationships using restriction-site associated DNA (RAD) sequencing. We then associated phenotypic information to our phylogeny to reconstruct the patterns of morphological evolution and related this to evidence for hybridisation between emergent lineages.

Phylogenetic analyses showed that the alpine character syndrome is present in multiple groups, suggesting that Antirrhinum has repeatedly …

Predicting Climate-Sensitive Water-Related Disease Trends Based On Health, Seasonality And Weather Data In Fiji, Sarah Nelson, Aaron Jenkins, Stacy D. Jupiter, Pierre Horwitz, Sangeeta Mangubhai, Seye Abimbola, Anaseini Ratu, Timoci Naivalulevu, Joel Negin

Research outputs 2022 to 2026

Leptospirosis, typhoid and dengue are three water-related diseases influenced by environmental factors. We examined whether seasonality and rainfall predict reported syndromes associated with leptospirosis, typhoid and dengue in Fiji. Poisson generalised linear models were fitted with s6 early warning, alert and response system (EWARS) syndromic conditions from March 2016 until December 2020, incorporating seasonality, temperature and rainfall. Watery diarrhoea, prolonged fever and suspected dengue displayed seasonal trends with peaks corresponding with the rainy season, while bloody diarrhoea, acute fever with rash and acute jaundice syndrome did not. Seasonality was the most common predictor for watery and bloody diarrhoea, prolonged fever, …

Environmentally Friendly Agent Against Fall Armyworm (Spodoptera Frugiperda): Antifeedant Potency Of Mentha Spicata Aqueous Extracts, Emmanuel Peprah-Yamoah, Ebenezer Afrifa-Yamoah, Hayford Ofori, Eric Adua

Research outputs 2022 to 2026

The rising trends of insect resistance, coupled with escalating environmental pollution from synthetic pesticides, heighten the need for a more effective and, non-hazardous agents to control insect/pests. Different aqueous extracts of Mentha spicata were screened for their phytochemical constituents and their antifeedant activities against Spodoptera frugiperda. Screening of the different aqueous extracts of Mentha spicata obtained by cold maceration revealed the presence of phenolics and tannins. The concentration of phenols and tannins in the water, glycerine, and glycerine plus water (glycerine-water) extracts were significantly different (p < 0.05). Mentha spicata water extract had a greater antifeedant activity against Spodoptera frugiperda as compared to glycerine and glycerine-water (60 : 40, v/v) extracts at a concentration of 5g/100 mL. The estimated % antifeedant activity recorded were 97 as against 8.21 and 49.81, respectively. Aqueous neem seed water extracts gave an estimated % antifeedant activity of 93.07 and it served as a control. Saponins were absent in all extracts and only water extracts had alkaloids present. The simple, non-hazardous, and cost-saving extraction method demonstrated could be applied in both commercial and subsistent farming to counteract the damnable effects of Spodoptera frugiperda infestation.

Patch Dynamics Driven By Wave Exposure In Subtidal Temperate Seaweeds Are Exacerbated By Warming Oceans, Yannick Mulders, Lydiane Mattio, Julia C. Phillips, Paul S. Lavery, Gary A. Kendrick, Thomas Wernberg

Research outputs 2022 to 2026

Over the past decades, ocean temperatures have been steadily increasing and are projected to continue to do so, stressing many temperate marine organisms. Changing temperatures do not affect ecosystems in isolation, but interact with many other factors in shaping ecological communities. We investigated the changes over 2 decades in subtidal temperate seaweed communities over a wave exposure gradient in Western Australia, a global warming hotspot. We found higher diversity in the seaweed community and a higher proportion of biomass of species with a warm affinity (expressed as the tropicalization index: TI) over time. There was no decline in biomass of …

Editorial: Fire Regimes In Desert Ecosystems: Drivers, Impacts And Changes, Eddie J. B. Van Etten, Matthew L. Brooks, Aaron C. Greenville, Glenda M. Wardle

Research outputs 2022 to 2026

Although not commonly associated with fire, many desert ecosystems across the globe do occasionally burn, and there is evidence that fire incidences are increasing, leading to altered fire regimes in this biome. The increased prevalence of megafires (wildfires > 10,000 ha in size and typically damaging) in most global biomes is linked to climate change, although those occurring in deserts have received far less attention, from both a research and policy perspective, than that of forested ecosystems (Linley et al., 2022). Understanding the drivers of desert fires, from climate to landscape patterns of hydrology and soil, and how these may be …

Evaluation Of Virtual Screening Strategies For The Identification Of Γ-Secretase Inhibitors And Modulators, Alicia Ioppolo, Melissa Eccles, David Groth, Giuseppe Verdile, Mark Agostino

Research outputs 2022 to 2026

γ-Secretase is an intramembrane aspartyl protease that is important in regulating normal cell physiology via cleavage of over 100 transmembrane proteins, including Amyloid Precursor Protein (APP) and Notch family receptors. However, aberrant proteolysis of substrates has implications in the progression of disease pathologies, including Alzheimer’s disease (AD), cancers, and skin disorders. While several γ-secretase inhibitors have been identified, there has been toxicity observed in clinical trials associated with non-selective enzyme inhibition. To address this, γ-secretase modulators have been identified and pursued as more selective agents. Recent structural evidence has provided an insight into how γ-secretase inhibitors and modulators are recognized …

Connectivity Shapes Functional Diversity And Maintains Complementarity In Surf Zones On Exposed Coasts, Christopher J. Henderson, Ben L. Gilby, Andrew D. Olds, Jesse Mosman, Rod M. Connolly, Glenn Hyndes, Brendan Kelaher, Brooke Maslo, Alan Williams, Thomas A. Schlacher

Research outputs 2022 to 2026

Habitat complexity and connectivity can influence the number of species and their diversity across a landscape. For the surf zones of ocean-exposed beaches, globally one of the longest habitat interfaces, the assumed low structural complexity, and apparent homogeneity, of the sandy seafloor habitats predicts low taxonomic and functional diversity. Here, we assessed how the configuration of the seascape and the context of different beach structure functional diversity and functional niche space of fish assemblages in surf zones. We expected that beaches that were well connected with highly productive and complex estuarine and reef habitats would support a greater level of …

Do Bird Communities Differ With Post-Fire Age In Banksia Woodlands Of South-Western Australia?, Robert A. Davis, Leonie E. Valentine, Michael D. Craig

Research outputs 2022 to 2026

Prescribed fire is a widespread management practice in fire-prone ecosystems that can have significant effects on fauna. To inform the development of appropriate prescribed burning regimes, we explored bird responses to time since fire in threatened Banksia woodlands in south-western Australia. We used area searches to estimate bird densities on 20 plots ranging from 1 to 26 years post fire. Fire had no significant effect on the overall bird community or any foraging guilds and there was no clear post-fire succession. Of the 26 frequently occurring species analysed, only two showed responses to fire, with yellow-rumped thornbills more abundant in …

Bioturbation By Echidna (Tachyglossus Aculeatus) In A Forest Habitat, South-Western Australia, Shannon J. Dundas, Lara Osborne, Anna J. M. Hopkins, Katinka X. Ruthrof, Patricia A. Fleming

Research outputs 2022 to 2026

Bioturbation by digging animals is important for key forest ecosystem processes such as soil turnover, decomposition, nutrient cycling, water infiltration, seedling recruitment, and fungal dispersal. Despite their widespread geographic range, little is known about the role of the short-beaked echidna (Tachyglossus aculeatus) in forest ecosystems. We measured the density and size of echidna diggings in the Northern Jarrah Forest, south-western Australia, to quantify the contribution echidna make to soil turnover. We recorded an overall density of 298 echidna diggings per hectare, 21 % of which were estimated to be less than 1 month old. The average size of digs was …

Sinking Seaweed In The Deep Ocean For Carbon Neutrality Is Ahead Of Science And Beyond The Ethics, Aurora M. Ricart, Dorte Krause-Jensen, Kasper Hancke, Nichole N. Price, Pere Masqué, Carlos M. Duarte

Research outputs 2022 to 2026

Sinking vast amounts of seaweed in the deep ocean is currently being proposed as a promising ocean carbon dioxide removal strategy as well as a natural-based solution to mitigate climate change. Still, marketable carbon offsets through large-scale seaweed sinking in the deep ocean lack documentation and could involve unintended environmental and social consequences. Managing the risks requires a number of urgent actions.

Tropicalization Of Seagrass Macrophytodetritus Accumulations And Associated Food Webs, Gilles Lepoint, Glenn A. Hyndes

Research outputs 2022 to 2026

Seagrass, systems export significant amounts of their primary production as large detritus (i.e. macrophytodetritus). Accumulations of exported macrophytodetritus (AEM) are found in many areas in coastal environment. Dead seagrass leaves are often a dominant component of these accumulations, offering shelter and/or food to numerous organisms. AEM are particular habitats, different from donor habitats (i.e. seagrass meadow, kelp or macroalgae habitats) and with their own characteristics and dynamics. They have received less attention than donor habitats despite the fact they often connect different coastal habitats, are the place of intense remineralization processes and shelter associated detritus food web. As for seagrass …

Cphelps Et Al. Disease, Natural And Aquaria E. Radiata Microbiome Asv (Amplicon Sequence Variant) Table, Charlie M. Phelps

Research Datasets

This ASV table is the raw sequencing abundances for the Chapter 4 dataset with accompanying metadata.