A study by University of Plymouth researchers found that seabed habitats and species recover more quickly following extreme storms than from the impacts of bottom-towed fishing. The research examined the impact of the 2013/14 winter storms on the Lyme Bay Marine Protected Area, off southern England's coast.
A study by Louisiana State University found that over 44 million people in the US continued to fish during the pandemic, with many citing stress relief and social bonding as motivations. The economic impact was also significant, with a positive ripple effect for the economy and fisheries management.
A new study reveals that Vietnamese poaching boats, known as 'blue boats', encroached into Australian waters between 2013 and 2017. The study shows how workshop interventions deterred illegal fishing by Vietnamese fishers in Australia.
Fishers in the Northeast US have adopted three strategies to cope with climate-related changes in fish distribution and abundance. They shift their target species, change where they fish, or sell their catch at different ports. Regulations often constrain these adaptations due to conservation measures and market constraints.
A study analyzed fossil dermal denticles from ancient coral reefs and modern reefs to estimate Caribbean shark abundance before and after human settlement. The results show a significant decline in shark populations, with fast-swimming species facing the greatest losses.
Researchers found that local stakeholders consider fairness in distribution of money from marine protected areas according to who holds rights over the area, rather than equality or costs incurred. This challenges common assumptions in conservation literature and practice, emphasizing the importance of explicit identification of local ...
Panama has expanded its Coiba protected area, covering 98,228.25 square kilometers, to achieve the 30x30 Initiative's goal of protecting 30% of the world's marine surface nine years early. The expansion protects unique underwater mountain ranges and migratory marine species.
A study found that North Atlantic right whales are significantly shorter today than they were 30-40 years ago, with average length decline of 7%. The researchers suggest that severe entanglements in fishing gear may be the main cause of this decline.
A small Japanese fishing community recovered from the 2011 Tohoku tsunami through cooperative activity, including joint operations and fixed-net fishing. This phenomenon challenges the 'disaster utopia' concept, which suggests temporary collaborative behavior after emergencies.
A new study co-authored by UMass researcher Andy Danylchuk warns that advances in recreational fishing technology can have significant impacts on fish ecosystems. The study emphasizes the need for resource management agencies to share their experiences and for scientists to intensively study the effects of technological innovations.
A new study reveals that thousands of sharks have been caught illegally in a Marine Protected Area (MPA) in the Indian Ocean, threatening critically endangered species like oceanic whitetip and scalloped hammerhead. The MPA was found to be vulnerable to enforcement due to its large size and remote location.
A long-term study from WCS found that no-take marine protected areas increased fish populations by 42% and achieved the benefits of stable and high production for fishers, while protecting threatened ecosystems. Simulation models were tested with empirical data, showing that no-take MPAs can compensate for lost fishing grounds and stocks.
A Cornell University-led study found that when temperatures rise, people fish less often, but stocks of fish and other aquatic foods increase, leading to slightly larger catches. Factoring in human behavior is crucial for understanding climate change's effects on rural livelihoods and food access.
A world-first study found that partially protected yellow zones within the Great Barrier Reef Marine Park are still important for conserving reef fish populations. The areas, which limit fishing through gear restrictions, contained up to 69% of the target fish numbers in adjacent no-fishing green zones.
African waters contribute to global fish supply, generating $15 billion for Africa's GDP in 2011. However, climate change and pollution threaten fish stocks, raising concerns about sustainability. A new study uses AIS satellite data to describe spatial characteristics of African and foreign industrial fishing activities.
A new study found an aggregation site of great white sharks in the Gulf of California, with estimated mortality rates potentially three times higher than previously thought. This discovery raises concerns about conservation efforts and highlights opportunities for sustainable eco-tourism.
New research reveals that Seychelles giant trevally's home range increases as it grows, emphasizing the need for long-term tracking and monitoring of threatened species. The study suggests conserving nursery areas like St Joseph Atoll to protect the next generation and finding a balance between harvesting and catch-and-release fishing.
A study published in Latin American Antiquity reveals that the Supe Culture's pyramidal buildings in Caral, Peru, were aligned with lunar cycles and topographic features, indicating a sophisticated understanding of astronomy and landscape by ancient inhabitants. The researchers found that the buildings' orientations coincide with the m...
A novel analysis of albatross and commercial fishing vessel encounters provides new understanding of seabird behavior and environmental conditions that influence these interactions. Researchers found that birds are more likely to engage with vessels in foraging states, and certain vessel characteristics do not impact bird-vessel intera...
UK fishers face economic insecurity and climate-driven storms, making it harder to balance risks and rewards. The study suggests that factors like household income, fishing success, and crew support influence decision-making, with skippers taking greater risks when expecting good catches.
Researchers at VIMS are creating an AI-powered fishing app using angler photos to train software to identify fish species. The app aims to provide anglers a field guide and scientists with a collaborative tool for better management of recreational species, while contributing to sustainable fisheries management.
A recent study published in Conservation Science and Practice found that known deaths of critically endangered North Atlantic right whales account for only 36% of the true death toll. The study analyzed data on whale encounters, animal health, serious injuries, and necropsies to determine undercounting of human-caused mortalities.
Research reveals pirate attacks occur more frequently in areas with high-bycatch fishing and habitat destruction. The correlation persists even when accounting for neighboring coastal conditions.
Researchers found that managing pot fishing intensity at an optimum level increases quality of catch, benefits environment, and makes industry more sustainable. The study provides evidence of a 'threshold' for pot fishing intensity, highlighting compatibility with marine conservation when managed correctly.
A new study finds that households' ability to glean seafood in rough weather is influenced by shallow habitat area and type. This highlights the importance of context-specific understanding of dynamic coastal livelihoods for sustainable fisheries management.
New research reveals that marine reserves can increase fish catches by 225% and enhance the fishery, contrary to long-held skepticism. By providing a refuge for stock rebuilding and spillover into nearby waters, MPAs lead to improved catch rates.
The ocean floor is accumulating marine litter, with plastics and fishing gears dominating seafloor litter hotspots. The study highlights the need for new methodologies and tools to quantify litter occurrence and distribution.
A new study found that partially protected marine areas, which allow some fishing, had no more fish, invertebrates, or algae and did not attract users more highly than open areas. In contrast, fully protected areas had higher biodiversity and were valued more by coastal users.
Researchers studied the impact of a marine heatwave-associated harmful algal bloom on Dungeness crab fishing communities. They found that 71% of vessels temporarily left the industry, but those who adapted by participating in other fisheries or moving to more favorable locations were better resilient.
A new model uses satellite data, machine learning, and human rights expertise to identify vessels at high risk of engaging in forced labor. Up to 26% of the global fishing fleet was found to be at high risk, with an estimated 100,000 individuals working on these vessels.
A study using satellite data linked companies to fishing activity in high seas waters, shedding light on commercial fishing practices. Researchers found approximately two-thirds of detected fishing effort was attributed to 1,120 corporations owning nearly 2,500 vessels.
A blanket ban on landing thresher sharks has stopped targeted fishing, but persistent 'bycatch' continues to be a problem. The study found that bycatch is widely unrecorded due to mistrust and confusion among fishers, making it hard for authorities to enforce the ban.
A study by the University of Barcelona reveals that fishing hardens the understanding of how species adapt to their environment, with morphotypes differing in resource use and diet within marine reserves. Marine reservoirs are crucial for understanding original behavior before human intervention.
A Rutgers-led study finds that planning ahead for climate change can help protect marine species and commercial fisheries by setting aside parts of the ocean for conservation and fishing. Effective ocean planning can lead to better safeguards with few tradeoffs.
A new study published in Ecological Applications reveals that Nebraska anglers tend to visit the same seven popular fishing spots consistently, drawn from the same ZIP codes throughout the year. This finding provides valuable insights for natural resource managers seeking to optimize lake management and sustainable fishing experiences.
A comprehensive analysis finds that traditional salmon fishing practices and governance show promise for rebuilding resilient fisheries. Indigenous communities' focus on terminal fisheries and selective fishing tools can deliver better results for all communities.
A new study reveals that conservation efforts are making an impact on silky sharks, with 99.8% of fins from Hong Kong and China originating from the Indo-Pacific Ocean. The research highlights the need for increased monitoring and better implementation of CITES regulations to combat illegal shark fin trade.
A new study by Oregon State University researcher Will White found that most Channel Islands marine protected areas have no poaching and fish populations are thriving. Harvest rates were essentially at zero for four species of kelp forest fish inside the protected areas between 2003 and 2017.
Entanglement in waste fishing gear poses a significant threat to Ganges River wildlife, including critically endangered species like the three-striped roofed turtle and Ganges river dolphin. The study highlights the need for recycling systems and awareness-raising initiatives to mitigate plastic pollution.
A new study reveals that rare small cat species in the Indian subcontinent are insufficiently protected, with broadleaved forests and wetlands being critical habitats.
A new model forecasts that strategically placing marine protected areas can improve fish populations and increase local catch. The research suggests that protecting an additional 5% of the ocean could boost future catches by 9-12 million metric tons.
A recent study found that leaving more big fish in the sea reduces CO2 emissions by sequestering carbon. Large fish like tuna and sharks contain significant amounts of carbon, which is released into the atmosphere when they are caught.
Krill experts recommend a new management system to address fluctuations in abundances, migration patterns, and environmental conditions affecting the species. The goal is to provide CCAMLR with the latest knowledge on krill stocks to ensure sustainable fishing practices.
Research reveals that 14 out of 18 species observed suffered damage from pot fishing, including indicators of general health in the marine environment. The study highlights the need for authorities and fishing communities to balance ecology with social and economic considerations.
Researchers used data from fishing technology company ReelSonar to model angler movements and predict where aquatic invasives may spread. The study found that anglers who fish frequently in the same area are more likely to transport invasive species.
Research reveals coral reef ecosystems collapse under rapid fishing pressures due to positive feedback between fish behavior and ecosystem sensitivity. The study highlights the importance of understanding the social component of individual fish in managing coral reefs for sustainable harvest levels.
Researchers studied 25 immature chimpanzees learning to use tools, discovering they acquire complex termite-extracting skills over time. The study provides insights into how technology evolved in human culture and highlights the sophistication of Central African chimpanzee tool-using skills.
A study found that cormorants' presence in Quark reduces perch populations and catches, especially close to breeding areas. Cormorants consume up to 20-33% of tagged perch individuals, affecting their growth rate and population dynamics.
A new study found that solitary outdoor activities, such as fishing or hunting, are key to building a strong connection between children and nature. Social activities outdoors also help cement this bond. Children who engage in these activities enjoy being outside and feel comfortable, leading to mental and physical benefits.
A bottlenose dolphin calf found entangled in monofilament fishing line in the Indian River Lagoon suffered long-term damage to its maxillary bones, dentition, and soft tissues. The dolphin's body condition declined significantly after release, leading to death two years later.
A new study reveals widespread illegal fishing by dark fleets operating in the disputed waters between Korea, Japan, and Russia. Hundreds of Chinese vessels were found to be fishing in North Korean waters, violating UN sanctions and catching nearly as much Pacific flying squid as Japan and South Korea combined.
A global study found sharks are functionally extinct on nearly one in five of the world's reefs. The survey, published in Nature, covered 371 reefs across 58 countries and revealed that sharks were rarely seen on close to 20% of those reefs.
Research by UNSW Sydney and NSW DPI Fisheries found that artificial reefs in estuaries with limited natural reef can increase fish abundance significantly. The study revealed a 20-fold increase in fish populations in the reef areas compared to bare sand habitats, benefiting recreational fishing and environmental conservation.
A recent study found that tropical reefs are driven by bottom-up forcing, while temperate reefs are more influenced by top-down forcing. Marine reserves increased predator populations in both tropical and temperate regions.
The largest fish produce more offspring, while smaller competitors gain an advantage when it comes to finding mates. Females tend to be rarer than males at spawning grounds, and early life-history affects female reproduction.
A new study suggests that operating with fewer traps and a shorter season in the US lobster fishery may be more profitable for fishermen while also protecting endangered North Atlantic right whales. The research found that Massachusetts fishers have caught more lobster since implementing a three-month fishing closure, while Maine's lob...
Researchers found 38 distinct technical elements in chimpanzee termite fishing, with individuals sharing common elements among communities. This study expands our understanding of chimpanzee culture, highlighting the complexity and diversity of their social behaviors.
A 145 million-year-old ichthyosaur skeleton was studied using a selfie stick and fishing rod, revealing that Nannopterygius was a widespread species during the Late Jurassic. New discoveries found specimens in UK museums, including Oxford, Cambridge, and Kimmeridge, Dorset, expanding our knowledge of this ancient reptile.
Researchers use innovative technique to study fossilized skeleton in London museum, discovering it belongs to previously thought rare genus. Analysis reveals widespread distribution across UK, Russia, and Arctic regions.
Researchers found that pingers significantly reduced harbour porpoise detection, with a 37% decrease near active devices, while having no impact on long-term use or feeding grounds. The study suggests an effective solution to reduce bycatch in gill-net fisheries.