Subj : Salinity changes threatening marine ecos To : All From : ScienceDaily Date : Wed Jul 12 2023 22:30:26 Salinity changes threatening marine ecosystems Date: July 12, 2023 Source: University of North Florida Summary: A groundbreaking study reveals the critical yet severely understudied factor of salinity changes in ocean and coastlines caused by climate change. Facebook Twitter Pinterest LinkedIN Email ========================================================================== FULL STORY ========================================================================== A groundbreaking study published today reveals the critical yet severely understudied factor of salinity changes in ocean and coastlines caused by climate change. The study was co-authored by an international team of researchers, including Dr. Cliff Ross, University of North Florida biology chair/professor, and Dr. Stacey Trevathan-Tackett, UNF biology graduate program alum and research faculty member at Deakin University in Australia. Changes in salinity, or salt content, due to climate change and land use can have potentially devastating impacts on vital coastal and estuarine ecosystems, yet this has rarely been studied until now. This new research provides valuable insights into the threats posed by anthropogenic salinity changes to marine and coastal ecosystems and outlines consequences for the health and economy of local communities in oftentimes densely populated regions. The research team looked at how climate change-related variations in rainfall as well as local human-made impacts can lead to extreme flood and drought events, affecting freshwater availability and impacting salinity in sensitive ecosystems. As sea-levels rise, saltwater inflows in coastal and low-lying areas can also cause devastating impacts. Certain groups such as microorganisms, plankton, coral, mangroves, tidal marshes, macroalgae and seagrass are most at risk and can quickly face ecosystem collapse. The researchers warn that salinity changes are predicted to intensify alongside ocean warming, and they stress the urgency of immediately addressing these salinity challenges to safeguard marine and coastal ecosystems and biodiversity. * RELATED_TOPICS o Plants_&_Animals # Ecology_Research # Nature # Marine_Biology # Fish o Earth_&_Climate # Ecology # Ecosystems # Oceanography # Environmental_Awareness * RELATED_TERMS o Global_climate_model o Global_warming_controversy o Climate o Ocean_current o Climate_engineering o Sea_water o IPCC_Report_on_Climate_Change_-_2007 o Kyoto_Protocol ========================================================================== Print Email Share ========================================================================== ****** 1 ****** ***** 2 ***** **** 3 **** *** 4 *** ** 5 ** Breaking this hour ========================================================================== * Salinity_Changes_Threatening_Marine_Ecosystems * Plastic_Pollution_On_Reefs_Mostly_from_Fishing * Detailed_Map_of_the_Heart * Microplastics_Contamination_in_Lakes_and_... * Diverse_Organic_Material_On_Mars * How_the_Immune_System_Can_Alter_Our_Behavior * Ocean's_Color_Is_Changing_Due_to_Climate_Change * Start_of_Anthropocene_Epoch:_Canadian_Lake_... * Pump_Powers_Soft_Robots,_Makes_Cocktails * Rat_Poison_--_Neurotoxicant_--_In_Birds_of_Prey Trending Topics this week ========================================================================== PLANTS_&_ANIMALS Biology Nature Food EARTH_&_CLIMATE Global_Warming Environmental_Policy Environmental_Awareness FOSSILS_&_RUINS Fossils Ancient_Civilizations Cultures ========================================================================== Strange & Offbeat ========================================================================== PLANTS_&_ANIMALS Tiny_Fish_Surprise_Scientists_in_'Volunteer's_Dilemma' Capturing_the_Immense_Potential_of_Microscopic_DNA_for_Data_Storage Bees_Make_Decisions_Better_and_Faster_Than_We_Do,_for_the_Things_That_Matter_to Them EARTH_&_CLIMATE Why_There_Are_No_Kangaroos_in_Bali_(and_No_Tigers_in_Australia) Turning_Old_Maps_Into_3D_Digital_Models_of_Lost_Neighborhoods Squash_Bugs_Are_Attracted_to_and_Eat_Each_Other's_Poop_to_Stock_Their Microbiome FOSSILS_&_RUINS Giant_Stone_Artefacts_Found_on_Rare_Ice_Age_Site_in_Kent,_UK Fossils_Reveal_How_Ancient_Birds_Molted_Their_Feathers_--_Which_Could_Help Explain_Why_Ancestors_of_Modern_Birds_Survived_When_All_the_Other_Dinosaurs Died Apex_Predator_of_the_Cambrian_Likely_Sought_Soft_Over_Crunchy_Prey Story Source: Materials provided by University_of_North_Florida. Note: Content may be edited for style and length. ========================================================================== Journal Reference: 1. Till Ro"thig, Stacey M. Trevathan‐Tackett, Christian R. Voolstra, Cliff Ross, Samuel Chaffron, Paul J. Durack, Laura M. Warmuth, Michael Sweet. Human‐induced salinity changes impact marine organisms and ecosystems. Global Change Biology, 2023; DOI: 10.1111/gcb.16859 ========================================================================== Link to news story: https://www.sciencedaily.com/releases/2023/07/230712165119.htm --- up 1 year, 19 weeks, 2 days, 10 hours, 50 minutes * Origin: -=> Castle Rock BBS <=- Now Husky HPT Powered! (1:317/3) .