Articles tagged with Recreation
Research by Brown University ecologists finds that recreational fishing causes a trophic cascade, leading to the collapse of salt marshes along Cape Cod. The absence of top predators allows Sesarma crabs to overgraze, causing ecosystem decline.
A University of Illinois study found that boating, kayaking, and fishing on the Chicago River pose a risk of gastrointestinal illness comparable to swimming at other local waters. The study, which enrolled over 11,000 participants, revealed higher rates of eye symptoms among river users.
A three-year study led by FSU biologists is examining the conditions supporting the goliath grouper's population recovery in the Atlantic Ocean and Gulf of Mexico. The research aims to inform policy decisions on sustainable fishing levels, economic uses of marine resources, and conservation efforts.
Two key Southern California fisheries have collapsed due to a combination of overfishing of spawning areas and changes in oceanographic conditions. The study found that despite stable catch rates, the population sizes of barred sand bass and kelp bass decreased by 90% since 1980.
A recent study published in the Journal of Forestry reveals that US national forests can help Americans meet guidelines for regular physical activity. The study found that activities such as hiking, walking, and fishing account for about two-thirds of all visits to national forests, resulting in annual energy expenditures equivalent to...
Research finds that active participation in civic groups and organizations is declining at a rate greater than the increase in checkbook memberships. This shift towards passive participation may be due to changes in community design, longer commutes, and increased television time, posing potential threats to democracy.
Researchers found that environmental factors, such as warming waters, are shifting the distribution of Atlantic mackerel northeastward and into shallower waters. This could impact U.S. commercial and recreational mackerel fisheries, which may face more variable resource conditions in the future.
North Atlantic right whales in Cape Cod Bay are at high risk of being struck by boat propellers while feeding on copepods, which school just below the surface. Researchers have found that these whales spend most of their time between the surface and 13 feet below, making them invisible to boats.
Research suggests that urban woodlands with moderate clearance (less than 50% of understory removal) support high bird diversity while still allowing for rambling opportunities. The findings have implications for forest management to balance ecological and social values.
Investing in public parks and recreational services can lead to increased physical activity, better health outcomes, and a less strained healthcare system. The research suggests that the quality of these services has a direct impact on resident fitness levels and overall well-being.
A €12 billion annual economic impact of invasive species worldwide and a new $4 million project will control invasive plants like giant hogweed in Ireland and Scotland's river catchments. The CIRB project aims to restore biodiversity and prevent environmental damage.
Researchers at Mercyhurst College have identified fluoxetine, an anti-depressant chemical, in elevated concentrations at Presque Isle State Park. The presence of fluoxetine has been linked to a higher lethality to E.coli bacteria, which can pose health risks to humans.
A new study by University of Alberta researchers found that those who moved to live closer to outdoor recreation facilities had a higher body mass index (BMI) over six years. In contrast, individuals who prioritized walkability and ease of walking in their neighborhoods maintained stable BMIs.
Researchers developed the FishSmart program to improve fisheries management, involving stakeholders in the decision-making process. The program resulted in more conservative harvest measures for king mackerel in the Southeast United States, protecting both commercial and recreational interests.
A pilot study in North Carolina found that mailing surveys instead of calling people on the phone yields higher response rates and more complete data. This method is being tested as a replacement for the current home telephone survey used by NOAA to determine which areas off the coast are overfished.
A recent study by University of Illinois researchers found that the application of disinfectants in recreational pools can lead to adverse health outcomes. The study suggests that brominating agents should be avoided as disinfectants, and that a combination of UV treatment with chlorine is the best method to treat pool waters.
Researchers found that while municipal employees and public health officials believed walkable neighborhoods could promote healthy lifestyles, developers were skeptical about individual responsibility. The study also revealed a surprising lack of concern for access to affordable healthy food options in neighborhood design.
The USDA Forest Service's More Kids in the Woods program provides week-long summer day camps focused on natural resources themes. The camps, supported by local partners, promote environmental awareness and stewardship among young people.
A University of Alberta study found that people living in neighborhoods with high perceived traffic density were more likely to have a higher Body Mass Index (BMI) than those who didn't. The study also revealed age and socioeconomic status as significant factors, with younger individuals experiencing greater BMI increases.
Research finds that pathogenic E. coli are common in Michigan and Indiana streams, even with low fecal indicator bacteria concentrations. The study suggests that current methods for determining water quality may not accurately predict the presence of harmful pathogens.
A University of Alberta study reveals that parolees with a gambling habit often resort to criminal activities and substance abuse when released from prison. The research highlights the need for sufficient practical resources to help problem gambler offenders integrate successfully into the community.
A new research method uses both conventional tags and ultrasonic telemetry tags to estimate mortality rates of sub-adult red drum. This approach provides more precise data on natural and recreational fishing mortality, enabling informed decisions for long-term fish population health.
NOAA is conducting a three-week research expedition to study World War II shipwrecks sunk in 1942 off the coast of North Carolina. The expedition aims to document the condition of these vessels and preserve their historic sites, which serve as 'time capsules from one of the darkest times in the nation's history.'
A University of Alberta study found that morning people's brains are most excitable at 9am, while evening people's brains are most active at 9pm. This suggests different nervous-system functions and implications for human performance.
UIC researchers are conducting a study to determine the health effects associated with recreational activities on Chicago's waterways. The CHEERS study will establish water quality standards for people who enjoy activities on the waterway and measure actual pathogens in the water that cause disease.
The report highlights the importance of real-time information on fire location, size, and movement for effective communication during evacuations. Fire managers can consider providing detailed information about fire regulations to improve visitor perceptions of recreation activities.
A new study by conservation biologists from the University of California, Berkeley found that parks with public access have significantly lower populations of native carnivores such as coyotes and bobcats. The researchers believe that human disturbance may be driving these animals away from heavily visited areas.
A NOAA-led research expedition will study three German submarine wrecks sunk off North Carolina's coast in 1942. The team will use non-invasive methods to survey and photograph the visible sections of U-352, U-85, and U-701, while studying marine life at the sites.
A new report by the University of Alberta links urban surroundings to obesity rates, highlighting economic and built environments as key factors. Lower-income neighborhoods tend to have greater access to high-calorie foods and lower access to healthy options.
A recent global assessment by the World Conservation Union has found that many large shark species have declined by more than half due to increased demand for shark fins and meat, as well as recreational and commercial fisheries. The scalloped hammerhead shark is among those listed as globally endangered on the IUCN Red List.
Researchers found that water quality is highest when beaches are busiest with swimmers, stirring up pathogens in the sediment. The studies recommend testing water for microorganisms like C. parvum and G. lamblia during peak usage hours to ensure safe recreational use.
A study by Jorge Gonzales-Chapela found that a 1% increase in recreation goods prices leads to an extra 3.2 hours of work per year among full-time working men aged 25-54. This translates to a loss of one day's worth of leisure time per year.
Researchers have developed protocols to maximize post-release survival of commonly caught species, including luderick and Murray cod. Key recommendations include cutting lines on fish that swallow hooks, resulting in improved mortality rates for some species.
Researchers at the University of New Hampshire are setting the winter flounder fishery on the fast track to recovery through stock enhancement. The study found that hatchery-raised fish must be as fit as wild fish to ensure success, and acclimatization cages can help reduce vulnerability to predators.
A new study suggests that pre-dive intake of antioxidants Vitamin C and E can reduce alterations in cardiovascular function. This intervention showed a positive effect on vascular endothelial function, while other cardiac changes were unaffected.
A study by the University of Alberta found that successful exercisers use plans and action, not pep talks, to maintain regular exercise. Boomer-age women tend to have higher activity levels, while older men are less active due to fear of injury or illness.
A study of 34 metropolitan areas found that San Francisco and New York City had high percentages of people who walk or bike for recreation and transportation, respectively. Parkland acreage was also positively associated with walking and bicycling levels, suggesting a link between urban green spaces and physical activity.
A new study reveals that recreational fishing accounts for nearly a quarter of the total take of overfished populations, including many economically valuable species. Recreational catches outstrip commercial landings in specific depleted populations, such as red snapper and gag in the Gulf of Mexico.
Women in professional occupations reported feeling a sense of loss upon retirement, while those in nonprofessional jobs felt relieved. They also differed in their decision-making processes, with professionals focusing on pension eligibility and health concerns, while nonprofessionals based it on family issues.
Researchers found that female Mexican Spotted Owls spent 60% less time on prey-handling activities with high hiking intensity. The study recommends protecting owl habitat during the nesting season by limiting hiking or establishing buffers around nest sites.
The report highlights the urgent need to protect marine ecosystems from threats like overfishing, pollution, and climate change. Establishing large marine reserves can reverse these trends by providing a safe haven for species to thrive.
The grant will fund research and development projects to create virtual exercise environments, adapt fitness equipment for individuals with disabilities, and promote tele-exercise. The goal is to overcome barriers and increase demand for accessible equipment and facilities.
A study of 262 climbers found that three out of four healthy, recreational climbers have mild subclinical HAPE shortly after a modest climb. This suggests a significant risk of the disorder among climbers, highlighting the need for better markers and methods to identify individuals at risk.
A study found that alcohol use significantly raises the risk of death for both passengers and operators on recreational boats. Drinking while on a boat impairs an individual's ability to rescue themselves, increasing the chances of drowning and hypothermia.
A study found that recreational boating can transport zebra mussels via entangled aquatic weeds, engine cooling systems, and live wells. The risk of spread to new water bodies is significant due to the high volume of transient boat traffic.