Cleaner Air, The Ocean, and Global Warming

Reductions in sulfur dioxide (SO2) emissions in recent years, for cleaner air, mainly in South East Asia due to a severe manufacturing sector slowdown and pollution policy changes (1,2) may attribute to current warming, since the phenomena called global dimming is involved. The first policies to address air pollution in the 20th century, originated after…

Ocean Warming Is ‘Greatest Hidden Challenge of Our Generation’ #3DEdition

A new International Union for Conservation of Nature (IUCN) report, Explaining ocean warming: causes, scale, effects and consequences, sets out the most recent and comprehensive review to date on this topic and shows a complex story of change in the ocean. By the International Union for Conservation of Nature http://www.ecowatch.com/ocean-warming-climate-change-1998229846.html Report “Explaining ocean warming: causes,…

Climate Change in the Ocean – the big picture? Ove Hoegh Guldberg (21mins Lecture)

Oct 15, 2013 by ARC Centre of Excellence for Coral Reef Studies http://www.youtube.com/user/CoralCoE/videos Presentation given at the Australian Research Council Centre of Excellence for Coral Reef Studies 2013 Symposium: Coral Reefs in the 21st Century ~ James Cook University, in Townsville Australia by Professor Ove Hoegh Guldberg (21mins Lecture) Global Change Institute University of Queensland,…

Reef decalcification under business-as-usual CO2 emission scenarios – Sophie Dove (24mins lecture)

Oct 14, 2013 by ARC Centre of Excellence for Coral Reef Studies – The ARC Centre of Excellence cements Australia’s leading contribution to coral reef sciences, and fosters stronger collaborative links between the major partners and 24 other leading institutions in nine countries. http://www.youtube.com/user/CoralCoE/videos & v Presentation given at the ARC Centre of Excellence for…

Ocean Acidification Summary for Policymakers 2013

Published by IGBP November 14, 2013 This summary for policymakers reports on the state of scientific knowledge on ocean acidification, based on the latest research presented at The Third Symposium on the Ocean in a High-CO2 World, held in Monterey, California, in September 2012. Experts present the projected changes from ocean acidification for ecosystems and the people who rely on…

State of the Ocean: Ocean Acidification and Previous Marine Extinctions

The 2013 report on the State of the Ocean, by IPSO can be accessed here (PDF). From the report: Executive Summary • Climate change and the ocean – What does the future hold? The ocean isshielding us from the worst effects of accelerating climate change by absorbing excess CO2 and heat from the atmosphere. The twin effects…

Anoxia and Euxinia Ocean Environmental Change

Reconstructing the history of euxinia in a coastal sea Caroline P. Slomp, 2013 DOI 10.1130/focus0420131.1 Web http://geology.gsapubs.org/content/41/4/523.full Areas of the coastal ocean where oxygen is low or absent in bottom waters, so-called dead zones, are expanding worldwide (Diaz and Rosenberg, 2008). Increased inputs of nutrients from land are enhancing algal blooms, and the sinking of this…

Our Future In a World Without Ice Caps – Peter Ward

Brown Bag Lecture Series; Center for Student Engagement & Leadership; and Arts, Culture, and Civic Engagement Apr. 11, 2013: In honor of Earth Month: Peter D. Ward, Ph.D., is a paleontologist and professor of Geological Sciences at the University of Washington. Ward specializes in the Cretaceous-Tertiary extinction event (the one that killed the dinosaurs), the…

The Ocean Is Going To Start Confusing Fish And Dissolving Seashells

Climate Progress August 27, 2013: Ocean acidification driven by increasing atmospheric carbon levels is a substantial threat to marine life, a new study has confirmed. The study, published in the journal Nature Climate Change, analyzed 167 studies on the effects of ocean acidification on corals, crustaceans, mollusks, fishes and echinoderms, a group which includes starfish…

Bacteria outbreak due to ocean warming

Warming in Baltic Sea linked to Vibrio infection cases +++ Number of cases may rise as oceans warm, become less saline By Nina Chestney Reuters On July 22, 2012: Manmade climate change is the main driver behind the unexpected emergence of a group of bacteria in northern Europe which can cause gastroenteritis, new research by…