Articles tagged with Coastal Zones
The Gloucester, a warship that sank in 1682 while carrying James Stuart, has been discovered off the Norfolk coast. The wreck is significant due to its age and political context, offering insights into 17th-century social, maritime, and political history.
A team of University of Hawaii researchers found that the number of hours of darkness during the lunar cycle triggers mature Hawaiian box jellyfish to swim to shore to spawn. The study also revealed that jellies are likely to come from the lee of Diamond Head Crater, where they benefit from shelter and food.
The Florida horse conch population is shrinking due to unregulated commercial harvesting and recreational live collection. With an average lifespan of 8-10 years, the species can only reproduce at age six, resulting in limited offspring production.
Researchers quantified five critical ecological processes on over 500 coral reefs worldwide, finding no reef can maximize each process simultaneously. They also identified local super heroes among species that contribute to ecosystem functioning.
A recent study found that rainfall significantly affects the abundance of Vibrio vulnificus in the Ala Wai Canal, with moderate rainfall leading to high concentrations of the bacterium. The researchers suggest that while exposure is still a risk, precautions such as washing off with soap and water can minimize the danger.
A new study from Cornell University provides detailed models characterizing the frequency, intensity, and height of low-level jet streams over the U.S. Atlantic coastal zone. The research finds that low-level jets can occur up to 12% of the time in the late spring and early summer, potentially impacting wind turbine performance.
A new global atlas reveals that up to 1.9 million km2 of the world's coastal waters are affected by artificial light at night, with significant impacts on marine organisms. The study uses a novel metric to determine the depth of light penetration and highlights the need for further research into the effects of ALAN pollution.
Researchers found that tides play a crucial role in modulating groundwater discharge and coastal salinity, especially during low rainfall periods. Heavy rains and tropical cyclones also impact submarine groundwater discharge, with significant effects on coastal ecosystems and aquaculture.
Satellite images reveal a substantial increase in saltmarsh area and stable trends of tidal flat areas after 2012, driven by decreased anthropogenic activities and increased conservation and restoration efforts. Conservation efforts have positively impacted China's coastal wetlands, mitigating the loss of these important ecosystems.
A study analyzing over 120 million social media posts reveals that tourists focus more on nature in marine protected areas than neighboring coastal zones. The research found that these areas provide more cultural ecosystem services than adjacent coastal areas.
Experiments on a simple model for granular cliffs reveal the mechanism by which these cliffs collapse and create large, tsunami-like waves known as impulse waves. The shape of the granular particles and pile height-to-width ratio were found to be critical in determining the types of waves produced.
Key findings from COP25 Oceans Actions Day highlight the importance of protecting Blue Carbon Ecosystems, including mangroves and seagrasses. The event emphasizes the crucial role of oceans in achieving sustainable development goals and reducing climate change vulnerability.
The study calculates the required volume of sand to broaden beach spaces in the Baltic Sea, influenced by strong winds and sea storms. Terrestrial laser scanning technology is used to gather accurate data, combining its advantages with traditional observation methods.
The study documents Belize's first integrated coastal management plan, which balances development and conservation objectives. The plan was developed through a community-driven process involving scientists and stakeholders to protect ecosystems that provide long-term benefits to people and their economy.
A new study projects that large coastal populations in Asia and Africa will face the highest exposure to future sea level rise and storm surge flooding. Coastal areas with high population density, such as China, India, and Indonesia, are most vulnerable.
Research in Venice Lagoon reveals rapid climate change with SST increasing ten times the global average, impacting local economy and marine life. The study highlights the urgent need to address urban heat island effects to secure coastal habitats.
Professor Marcel Stive is conducting a five-year project to produce long-term predictions for coastal change processes using a combination of satellite and video surveillance. The goal is to improve coastal zone planning and management by studying interactions on comprehensive time and space scales.