Articles tagged with Coastal Zones
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.