Sea surface temperatures around Australia have increased by about 0.4°C in the past 50 years. State of the Climate [pdf] Technorati Tags: Australia,global warming,climate change,ocean,coral
ScienceDaily (Mar. 12, 2010) — The increased frequency and intensity of oxygen-deprived “dead zones” along the world’s coasts can negatively impact environmental conditions in far more than just local waters. In the March 12 edition of the journal Science, University of Maryland Center for Environmental Science oceanographer Dr. Lou Codispoti explains that the increased amount […]
By TOM ARUPMarch 15, 2010 THE nation’s two leading scientific agencies will release a report today showing Australia has warmed up significantly over the past 50 years. It is a response to recent attacks on the science underpinning climate change. The State of the Climate snapshot, drawn together by the CSIRO and the Bureau of […]
(A) Surface distributions of Ω aragonite, S, fraction of sea ice meltwater (f SIM), and TA in surface water observed between depths of 0 and 20 m. f SIM was estimated by using 18O and S measurements (12, 13). Gray contour lines indicate isobaths of 1000, 2000, and 3000 m. (B) Relationship between Ω aragonite […]
By Margaret Munro, Canwest News ServiceMarch 9, 2010 From the balmy Arctic, to the open water of the St. Lawrence and snowless western fields, this winter has been the warmest and driest in Canadian record books. Environment Canada scientists report that winter 2009/10 was 4C above normal, making it the warmest since nationwide records were […]
CO2 is the single most important human-emitted greenhouse gas in the atmosphere, contributing 63.5 %(2) to the overall global radiative forcing. However, it is responsible for 85% of the increase in radiative forcing over the past decade and 86% over the last five years. For about 10,000 years before the industrial revolution, the atmospheric abundance […]
Time series of rainfall in southwest Western Australia between May to July and between August to October. South-west Western Australia has experienced significant climate change since the mid-1970s which has impacted on surface water and groundwater yields, and water dependent ecosystems. Over central and northern parts of the project area, the mean annual rainfall has […]
Period in which the symptoms of eutrophication and hypoxia / anoxia began in developed countries and how the symptoms are shifted to more recent years for developing countries (modified by N. N. Rabalais from Galloway and Cowling, 2002; Boesch, 2002). The occurrence of hypoxia in coastal areas is increasing, and the trend is consistent with […]
Last Updated: Monday, March 8, 2010 | 3:03 PM ET CBC News Developed countries are “outsourcing” more than a third of their carbon emissions associated with products and services to other countries, researchers say. A study of trade data found that some countries in Western Europe have more than half of their total carbon dioxide […]
Trend in annual linear snow cover (% per decade) from 1990 to 2001 as obtained from the National Snow and Ice Data Center (NSIDC) EASE Grid weekly snow cover and sea ice extent dataset (Armstrong and Brodzik, 2005). Trend is based on a least-square linear fit. February 03, 2010Julie Chao 510-486-6491 JHChao@lbl.gov The fact that […]