By Angela Fritz 12 November 2015 (Washington Post) – The algae in Lake Erie was more severe and more highly concentrated this summer than in any summer since NOAA began measuring the blooms in 2002. This year’s harmful green bloom was due to excessive Midwest rainfall in spring and summer, and the fertilizer that rain […]
[cf. Toxic algae bloom may be largest ever off U.S. West Coast – ‘We’ve never had to close essentially half our coast’, and Scientists fear toxic algae bloom spreading on Pacific coast – Stretching from southern California to Alaska, this year’s blooms thought to be the largest ever recorded] By Lisa Fernandez5 November 2015 (NBC […]
By Jim Salter14 October 2015 ST. LOUIS (AP) – A report card is out on the Mississippi River basin, and the grade is not good: a D+, with an aging transportation infrastructure topping the list of concerns. The report by America’s Watershed Initiative, released Wednesday in St. Louis, assesses categories such as the abundance of […]
18 November 2014 (Urban Water Blueprint) – Impacts on water quality are not limited to sedimentation rates. As watersheds are exploited for agricultural purposes, and as agriculture turns intensive, the use of fertilizers increases and more fertilizers end up in the water. The two most common nutrients that cause problems are excessive phosphorus and nitrogen, […]
17 August 2015 (UNZ) – The majority of New Zealand’s freshwater species are disappearing. That’s the message of the Society for Conservation Biology’s new report, which two of New Zealand’s leading freshwater ecologists Massey University’s Dr Mike Joy and Professor Russell Death have contributed to. The ‘Diagnosis and Cure’ report on managing New Zealand freshwater […]
By Hilary Beaumont14 August 2015 (VICE News) – In only one week, the corpses of four humpback whales have been found along Canada’s west coast, fueling questions of whether their deaths are connected to a recent uptick of whale and other marine animal deaths in Alaskan waters. So far scientists don’t know what’s causing the […]
By David Mcfadden10 August 2015 KINGSTON, Jamaica (Associated Press) – The picture-perfect beaches and turquoise waters that people expect on their visits to the Caribbean are increasingly being fouled by mats of decaying seaweed that attract biting sand fleas and smell like rotten eggs. Clumps of the brownish seaweed known as sargassum have long washed […]
By Kathryn Hansen4 August 2015 (NASA) – On July 28, 2015, the Operational Land Imager (OLI) on Landsat 8 captured these images of algal blooms around the Great Lakes. The bloom is visible as swirls of green in western Lake Erie (top) and in Lake St. Clair (bottom). Earlier in July, NOAA scientists predicted that […]
By Ryan Schuessler1 August 2015 ANCHORAGE, Alaska (Al Jazeera) – The toxic algae blooms in the Pacific Ocean stretching from southern California to Alaska — already the largest ever recorded — appear to have reached as far as the Aleutian Islands, scientists say. “The anecdotal evidence suggests we’re having a major event,” said Bruce Wright, […]
By Olga Gertcyk14 July 2015 (The Siberian Times) – Humans are having a dire impact on the lake, which Russians have long boasted as one of the cleanest – if not the cleanest – on the planet, says expert Dr Oleg Timoshkin, researcher from the Limnology Institute of the Siberian Branch of the Russian Academy […]
