Articles tagged with Marine Resources
Comprehensive exploration of living organisms, biological systems, and life processes across all scales from molecules to ecosystems. Encompasses cutting-edge research in biology, genetics, molecular biology, ecology, biochemistry, microbiology, botany, zoology, evolutionary biology, genomics, and biotechnology. Investigates cellular mechanisms, organism development, genetic inheritance, biodiversity conservation, metabolic processes, protein synthesis, DNA sequencing, CRISPR gene editing, stem cell research, and the fundamental principles governing all forms of life on Earth.
Comprehensive medical research, clinical studies, and healthcare sciences focused on disease prevention, diagnosis, and treatment. Encompasses clinical medicine, public health, pharmacology, epidemiology, medical specialties, disease mechanisms, therapeutic interventions, healthcare innovation, precision medicine, telemedicine, medical devices, drug development, clinical trials, patient care, mental health, nutrition science, health policy, and the application of medical science to improve human health, wellbeing, and quality of life across diverse populations.
Comprehensive investigation of human society, behavior, relationships, and social structures through systematic research and analysis. Encompasses psychology, sociology, anthropology, economics, political science, linguistics, education, demography, communications, and social research methodologies. Examines human cognition, social interactions, cultural phenomena, economic systems, political institutions, language and communication, educational processes, population dynamics, and the complex social, cultural, economic, and political forces shaping human societies, communities, and civilizations throughout history and across the contemporary world.
Fundamental study of the non-living natural world, matter, energy, and physical phenomena governing the universe. Encompasses physics, chemistry, earth sciences, atmospheric sciences, oceanography, materials science, and the investigation of physical laws, chemical reactions, geological processes, climate systems, and planetary dynamics. Explores everything from subatomic particles and quantum mechanics to planetary systems and cosmic phenomena, including energy transformations, molecular interactions, elemental properties, weather patterns, tectonic activity, and the fundamental forces and principles underlying the physical nature of reality.
Practical application of scientific knowledge and engineering principles to solve real-world problems and develop innovative technologies. Encompasses all engineering disciplines, technology development, computer science, artificial intelligence, environmental sciences, agriculture, materials applications, energy systems, and industrial innovation. Bridges theoretical research with tangible solutions for infrastructure, manufacturing, computing, communications, transportation, construction, sustainable development, and emerging technologies that advance human capabilities, improve quality of life, and address societal challenges through scientific innovation and technological progress.
Study of the practice, culture, infrastructure, and social dimensions of science itself. Addresses how science is conducted, organized, communicated, and integrated into society. Encompasses research funding mechanisms, scientific publishing systems, peer review processes, academic ethics, science policy, research institutions, scientific collaboration networks, science education, career development, research programs, scientific methods, science communication, and the sociology of scientific discovery. Examines the human, institutional, and cultural aspects of scientific enterprise, knowledge production, and the translation of research into societal benefit.
Comprehensive study of the universe beyond Earth, encompassing celestial objects, cosmic phenomena, and space exploration. Includes astronomy, astrophysics, planetary science, cosmology, space physics, astrobiology, and space technology. Investigates stars, galaxies, planets, moons, asteroids, comets, black holes, nebulae, exoplanets, dark matter, dark energy, cosmic microwave background, stellar evolution, planetary formation, space weather, solar system dynamics, the search for extraterrestrial life, and humanity's efforts to explore, understand, and unlock the mysteries of the cosmos through observation, theory, and space missions.
Comprehensive examination of tools, techniques, methodologies, and approaches used across scientific disciplines to conduct research, collect data, and analyze results. Encompasses experimental procedures, analytical methods, measurement techniques, instrumentation, imaging technologies, spectroscopic methods, laboratory protocols, observational studies, statistical analysis, computational methods, data visualization, quality control, and methodological innovations. Addresses the practical techniques and theoretical frameworks enabling scientists to investigate phenomena, test hypotheses, gather evidence, ensure reproducibility, and generate reliable knowledge through systematic, rigorous investigation across all areas of scientific inquiry.
Study of abstract structures, patterns, quantities, relationships, and logical reasoning through pure and applied mathematical disciplines. Encompasses algebra, calculus, geometry, topology, number theory, analysis, discrete mathematics, mathematical logic, set theory, probability, statistics, and computational mathematics. Investigates mathematical structures, theorems, proofs, algorithms, functions, equations, and the rigorous logical frameworks underlying quantitative reasoning. Provides the foundational language and tools for all scientific fields, enabling precise description of natural phenomena, modeling of complex systems, and the development of technologies across physics, engineering, computer science, economics, and all quantitative sciences.
A new study from Oregon State University suggests that the gelatin in Pacific whiting skin has anti-aging properties, preventing wrinkles caused by ultraviolet radiation. The researchers found a positive response in a human cell model system, providing evidence for further research.
A City University of Hong Kong study found that improper disposal of surgical masks can pollute over 54,800 Olympic-sized swimming pools annually with microplastics. The research also showed that microplastics accumulate in the food chain, affecting marine organisms and potentially harming higher-level species.
The Gabonese government-led initiative, 'Gabon Bleu,' created a 20-protected area network, increasing ocean protection from less than 1% to 26%. This inter-connected network protects habitats and globally important marine species.
Researchers developed unprecedented insights into the natural and commercial flow of fish, highlighting the importance of inclusive approaches to fisheries management and conservation. The study's findings indicate a strong connection between larval dispersal and catch distribution in Hawaii, emphasizing the need for community-based ma...
The Centre for Doctoral Training in Sustainable Management of UK Marine Resources (SuMMeR CDT) will train 50 interdisciplinary PhD students to sustainably manage the UK's coasts and seas. The program focuses on subjects ranging from marine sciences to law, health, education, and economics.
Two hundred ninety scientific researchers from 46 countries urge the World Trade Organization (WTO) to ban harmful fisheries subsidies that contribute to overcapacity and overfishing. The signatories cite research showing that such subsidies lead to unsustainable fishing practices, contravening UN Sustainable Development Goal 14.
A new study published in Ecological Applications demonstrates rapid expansion of restored eelgrass plots and recovery of ecosystem functions, providing improved habitat for fish and invertebrates. The study shows that restored plots can recover near or at the level seen in natural eelgrass meadows within a few years.
West Virginia University researchers aim to create better connections with underserved populations to the blue economy, which defines sustainable use of ocean resources. They will analyze data and explore ways to package it in a way that encourages these traditionally underserved groups to utilize the blue economy.
A new study by the University of British Columbia found that many catch share fisheries globally are not paying royalties on their harvests, despite generating an estimated US$17.7 billion in value. The study highlights that countries like Canada do not charge for the use of these natural resources.
The MPA Guide categorizes MPAs by stage of establishment and level of protection, highlighting the importance of including local peoples in the decision-making process for effective conservation. The guide specifies outcomes for biodiversity and human well-being depending on the chosen level of protection.
A new study reveals that climate change will affect Antarctic seals, such as crabeater and Weddell seals, in distinct ways. Crabeater seals are more vulnerable due to their specialized diet and breeding on unstable pack-ice, while Weddell seals are less affected.
Researchers at the University of Maine are developing more effective, safe, and sustainable fish vaccines using nanocellulose to protect Atlantic salmon against lethal pathogens. The goal is to reduce vaccine costs and side effects while increasing effectiveness.
A recent UBC-led study scores criteria across five global regions to identify areas of investment necessary for a socially equitable, environmentally sustainable, and economically viable Blue Economy. The study found considerable differences between regions in their approach to development.
A study reveals distinct dietary patterns in ancient Huaca Prieta and Paredones communities in north coastal Peru, with Paredones adults consuming high amounts of maize and terrestrial meat. The findings suggest diet differences may have facilitated resource exchange and economic specialization between nearby communities.
A recent study by UC Santa Barbara and NOAA reveals that marine protected areas have little effect on mitigating the impacts of marine heatwaves on ocean ecosystems. The research found that the heatwave had a significant impact on fish communities within and outside MPAs, with non-targeted species being more responsive to the changes.
The NOAA report evaluates the condition of Papahānaumokuākea's ecosystem, revealing relatively pristine marine resources but affected terrestrial habitats. Active conservation management is necessary to address threats from climate change, pollution, and invasive species.
A new study highlights the need for Indigenous collaboration in managing sea otter populations to improve coexistence between humans and this challenging predator. The study reveals that strengthening Indigenous governance authority and establishing locally designed co-management plans can enable human-otter coexistence.
The Blue Acceleration refers to the rapid increase in human pressure on the world's ocean since the start of the 21st century. Scientists analyzed 50 years of data from various industries and found that the oil and gas sector is the largest contributor, responsible for one-third of the ocean economy.
Researchers have deciphered how marine bacteria degrade algae biomass, unlocking potential for sustainable chemistry and bioplastics. The study reveals complex biochemical pathways and identifies new enzymes for targeted use in fermentations and product synthesis.
A new study reveals that global fisheries are highly connected, with fish larvae drifting across ocean currents and impacting fisheries worldwide. The findings suggest that poorly managed fisheries or environmental disturbances in one area could have significant economic consequences on fisheries globally.
A new study found that despite increased technology and motorization, modern fishing vessels take only one fifth of the catch per unit of effort compared to the 1950s. This reflects growing pressure on marine resources and a fall in fish abundance, with Asia's fishing fleet expansion outpacing fish stocks' capacity.
A new study challenges the idea that substituting fishmeal with plant ingredients is environmentally friendly, finding it may shift pressures to land-based food production systems. The research suggests a paradigm shift is needed in thinking around aquafeed ingredient sustainability.
Researchers used quantitative spatial modeling to explore the relationship between ahu construction locations and subsistence resources on Rapa Nui. The study found that ahu locations are consistently linked to proximity to freshwater sources, suggesting a critical role for water availability in ancient island society.
A recent study of 89 fishing communities in East Africa reveals that neighborly agreements are uncommon, highlighting the challenges of sustainable use and the tragedy of the commons dilemma. The researchers found that predictable factors like activities proposed and historical context influence perceptions of costs and benefits.
A new study found that nearly half of fishers from seven countries witnessed someone poaching in marine protected areas in the past year, with most doing nothing about it. Inaction was especially common on Australia's Great Barrier Reef, where nearly 80% of fishers did nothing.
Seagrass meadows in Indonesia are under threat due to environmental degradation, with up to 90% of meadows showing extensive damage. Community-led conservation action and replanting initiatives have shown promise in mitigating the problem.
The encyclopedia is a valuable resource for understanding the structure, processes, and genesis of the marine geosphere, essential for addressing global challenges. It presents an interdisciplinary synopsis of marine geosciences, incorporating multiple disciplines, and is regularly updated as a 'living' eReference work.
A new research paper presents a saturated coordinated path following control method for multiple underactuated USVs on a closed curve. The proposed method guarantees symmetric formation, has minimal communication data, and bounded control inputs.
A team of researchers from Binghamton University analyzed human and faunal remains to find that around half the protein in diets came from marine sources, contradicting previous estimates. The findings suggest the Rapa Nui population had extensive knowledge to overcome poor soil fertility and create a sustainable food supply.
A new study calls for a global code of conduct for marine conservation, considering social justice and accountability practices. The code could ensure fair governance and respect for fishers' livelihoods, food sovereignty and dignity.
A six-year study finds that the BP Deepwater Horizon oil spill caused $17.2 billion in damage to the Gulf of Mexico's natural resources. The study uses a survey to determine household willingness to pay for measures that would prevent similar damages in the future.
The United Nations seeks a new international policy for managing seabed resources in ABNJ areas, where laws are poorly specified. A new policy could address concerns by integrating inputs from research institutions, industries, and NGOs.
A University of British Columbia study found that major swaths of the ocean must be protected to reach global biodiversity targets. Currently, only 16% of protected areas are designated as 'no-take' zones, which are crucial for conserving marine life.
The University of Miami's School of Communication has developed an open educational resource on ocean health, covering topics like carbon storage and climate change. The resource features interactive modules with original videos showcasing researchers working in the field.
A large Gulf of Mexico oxygen-free 'dead' zone was found to be 5,840 square miles in size, larger than expected but smaller than predicted. This year's measurement highlights the continued effects of nutrient pollution from agricultural and human activities in the Mississippi River watershed.
A new study reveals that white sharks occur in Hawai'i waters across a broader annual cycle than previously thought, with observations recorded every month except November. The research also identifies a simple method to distinguish between white sharks and close relatives like mako sharks based on the shape of their head.
The NOAA report reveals that 'no-take' protections in the Tortugas Ecological Reserve have boosted fish populations and fisheries, including a resurgence of spawning mutton snapper. Commercial catches of reef fish have increased without financial losses for regional fishers.
A new study reveals that Indonesia's coral reefs in Aceh are benefiting from the 'Panglima Laot' customary system, which has resulted in higher fish biomass and hard-coral cover due to mutually agreed gear restrictions. The system's success lies in its design principles promoting social harmony and sustainable resource management.
Researchers at University of Copenhagen develop a novel DNA monitoring approach that can track fish and whales in seawater, revealing local faunas. The method proves as good as or better than existing methods, with great perspectives for monitoring marine fish biodiversity and estimating fish stocks.
The team will examine harvests of healthy stocks before and after the catch shares program, assessing whether fishermen are closer to harvesting their full strong-stock quotas. They will also study the impact of risk pools and computer models on cooperation and conservation in fisheries management.
The NOAA National Centers for Coastal Ocean Science's Center for Sponsored Coastal Ocean Research is initiating a 5-year project focused on the role that Pulley Ridge reefs play in replenishing key fish species and other organisms in downstream reefs. This research aims to develop more effective strategies to protect these ecosystems.
Community-based co-management is a promising solution for sustaining world's fisheries, according to new study. The approach shares responsibility between government and users, fostering social cohesion, clear incentives, and protected areas.
Mandy Karnauskas, a Ph.D. student at the Rosenstiel School of Marine & Atmospheric Science, won the best student poster award for her research on marine reserves in Belize to understand why fishers and scientists often have different perceptions of change in fish abundance around these areas.
The University of Guam Sea Grant Extension Program aims to revive traditional Chamorro fishing practices, which were replaced by Western technology. The project will teach the community how to build and repair indigenous canoes and fish using pre-contact equipment, promoting sustainable seafood supply and cultural preservation. Environ...
A study reveals the European Common Fisheries Policy has promoted unsustainable fishing practices, including the expansion of fleets into vulnerable ecosystems. To reverse this trend, experts propose new regulations, such as creating marine reserves and adopting more sustainable fishing methods to protect marine biodiversity.
A large 'red tide' is expected in the New England region this spring, posing a threat to the local shellfish industry. The prediction is based on a higher-than-usual abundance of cysts from the toxic alga Alexandrium fundyense on the seafloor.
A recent study found that successful marine reserves had a positive impact on fish stocks, with human population pressure being a critical factor. Local involvement in research and management, as well as social, political, and economic factors, were also key to making reserves successful.
Researchers found that marine reserves replenish harvested species outside the reserve, producing larger fish and more plentiful populations. The establishment of reserves also supports larval production, benefiting fished populations.
NOAA has awarded over $1.2 million in grant funding to the Alliance for Coastal Technologies (ACT) to develop and adopt effective sensors and sensor platforms for environmental monitoring. The goal is to improve safety, enhance the economy, and protect the environment through enhanced coastal ocean resources stewardship.
The UM Rosenstiel School of Marine, Atmospheric, and Earth Science has received a $82,128 American Recovery and Reinvestment Act stimulus grant to enhance its Aplysia summer research program. The program will provide hands-on training to undergraduate students and middle/high school science teachers in sea hare research, improving egg ...
The NOAA report finds that the sanctuary's marine life and habitats are fair to good overall but face emerging threats like marine debris and ocean acidification. The condition report provides a baseline for monitoring changes in sanctuary resources.
Researchers have found that small islands in the Caribbean were preferred by early settlers for their rich marine resources and fertile coastlines. These smaller islands offered better wind flow, fewer mosquitoes, and more abundant fish, making them an attractive choice for subsistence and economic benefits.
The Monitor National Marine Sanctuary off North Carolina's coast is generally healthy, with abundant marine life and water quality. However, the wreck of the Civil War ironclad poses risks due to corrosion, strong currents, and discarded fishing gear.
The vaquita population is projected to decline rapidly due to entanglement in fishing nets, with only about 150 individuals remaining. The species is critically endangered and shares parallels with the extinct baiji dolphin, highlighting the need for effective conservation efforts.
The ESSP's Monsoon Asia Integrated Regional Study aims to understand the effects of human activities on the monsoon system in the region. The study will explore how changes in land use, water resources, and urbanization affect the monsoon circulation system.
A new study quantifies the magnitude and causes of ecological change in 12 estuaries and coastal seas worldwide, documenting severe degradation and loss of marine biodiversity. The research highlights the importance of mitigating human activities to recover these critical ecosystems.
Researchers found that Antarctic krill can perform multiple daily vertical migrations, with some descending rapidly like parachutes. This behavior is estimated to sequester 0.02 metric gigatons of carbon per year, equivalent to annual emissions from 35 million cars.
A team of scientists from the University of Maine discovered a slow-growing sea urchin variety that never reaches legal size for harvesting in Maine's coastal waters. This finding suggests that harvesting legal-sized urchins could cause a shift in the population towards non-harvestable stocks.
The book examines California's commercial and recreational fisheries, discussing natural history and ecological health. With over 125 leading scientists contributing to the report, it provides valuable insight into the relationship between marine resources and economic prosperity.
Researchers propose a 30% set-aside rule to ensure long-term profitability and prevent extinction of marine resources. This model, developed by Stanford Professor Joan Roughgarden, computes the best strategy for small-scale sustainable fisheries to optimize profit and social welfare.