About Leslie Smith

This author has not yet filled in any details.
So far Leslie Smith has created 74 blog entries.

Below-average ‘dead zone’ measured in Gulf of Mexico

NOAA News July 31, 2018 Persistently strong westerly winds and waves likely led to smaller than expected zone size NOAA-supported scientists have determined that this year’s Gulf of Mexico “dead zone”— an area of low oxygen that can kill fish and marine life — is approximately 2,720 square miles (7,040 square kilometers), an area about [...]

2018-08-03T20:30:01+00:00July 31st, 2018|News|Comments Off on Below-average ‘dead zone’ measured in Gulf of Mexico

2018 SW Cruise Dedicated to Wes Tunnell, Guardian of the Gulf of Mexico

The 2018 shelf-wide cruise to determine the extent of low oxygen bottom waters on the Louisiana-Texas continental shelf is dedicated to the memory of Dr. Wesley J. Tunnell, Jr. who passed away on Saturday, July 14, 2018, after a long successful and not successful battle with cancer. Wes was a founding member of the Seven [...]

2018-07-23T14:29:59+00:00July 20th, 2018|Uncategorized|Comments Off on 2018 SW Cruise Dedicated to Wes Tunnell, Guardian of the Gulf of Mexico

USDA Extends Its Landmark Water Quality Initiatives Through 2023

USDA News Release July 19, 2018 WASHINGTON, July 19, 2018 – The U.S. Department of Agriculture (USDA) today announced plans to extend two of its landmark water quality initiatives for five years. The Mississippi River Basin Healthy Watersheds Initiative (MRBI) and the National Water Quality Initiative (NWQI) have played a pivotal role in accelerating conservation [...]

2018-08-03T19:54:55+00:00July 19th, 2018|News|Comments Off on USDA Extends Its Landmark Water Quality Initiatives Through 2023

Group studying low-oxygen levels in bodies of water meets at Nicholls

Doug Daigle, a research associate of Louisiana State University’s Department of Oceanography and Coastal Sciences and coordinator of the Louisiana Hypoxia Working Group (far right), takes notes today during a meeting on the Nicholls State University campus. [Abby Tabor/Staff -- dailycomet/houmatoday] Scott McLendon / Houma Today July 19, 2018 A forum focused on [...]

2018-08-03T19:55:33+00:00July 19th, 2018|News|Comments Off on Group studying low-oxygen levels in bodies of water meets at Nicholls

Iowa must clean up its mess in the Gulf. Current funding, voluntary efforts aren’t enough.

Iowa's contribution to Mississippi River basin nitrate levels. (Photo: Lyndsey Nielsen/USA Today Network) Register Editorial Board / Des Moines Register June 28, 2018 Iowa Natural Resources Trust offers best solution to reduce farm runoff that is poisoning the Gulf. If it weren’t for Iowa, the Gulf of Mexico would have less fish-killing fertilizer [...]

2018-07-10T20:29:15+00:00June 28th, 2018|News|Comments Off on Iowa must clean up its mess in the Gulf. Current funding, voluntary efforts aren’t enough.

Area of Global Dead Zones Doubling Every 10 Years

A diver observes filamentous algae, locally known as thanatos, at La Ciotat in the Mediterranean sea, on July 4, 2015. Recent global warming has caused a major algal bloom on the seabed, suffocating flora and causing important biodiversity changes.Boris Horvat / AFP / Getty Images Dahr Jamail / Truthout June 25, 2018 The [...]

2018-07-10T20:18:11+00:00June 25th, 2018|News|Comments Off on Area of Global Dead Zones Doubling Every 10 Years

Gulf of Mexico ‘Dead Zone’ expected to be larger than Connecticut this summer, scientists say

Steve Hardy / The Advocate June 7, 2018 Once again, the Gulf of Mexico "dead zone" must be measured in the size of a U.S. state. LSU scientists predict this summer's iteration will exceed the size of Connecticut — about 6,620 square miles. The U.S. Geological Survey forecast 5,780 square miles. A tropical storm could [...]

2018-07-13T11:34:28+00:00June 7th, 2018|News|Comments Off on Gulf of Mexico ‘Dead Zone’ expected to be larger than Connecticut this summer, scientists say

Guest column: A call for help on Dead Zone

Doug Daigle / The Advocate June 7, 2018 2018 has become a pivotal year for the long-standing problem of the Gulf of Mexico Hypoxic Zone, commonly known as the “Dead Zone.” The large area of low oxygen that forms off Louisiana’s coast each year is fueled by nutrients such as nitrogen and phosphorus that flow [...]

2018-07-10T20:41:10+00:00June 7th, 2018|News|Comments Off on Guest column: A call for help on Dead Zone

Scientists Predict Average Dead Zone, But 3x Long-Term Goal

Associated Press / The Times-Tribune June 7, 2018 Federal scientists are predicting an average dead zone this summer in the Gulf of Mexico. But they note that this would still be three times greater than the long-term goal for reducing the size of the largely human-caused area where there's too little oxygen to support marine [...]

2018-07-10T20:33:34+00:00June 7th, 2018|News|Comments Off on Scientists Predict Average Dead Zone, But 3x Long-Term Goal

Study: Iowa ‘main contributor to nitrate loads’

This chart, published in the April 12, 2018, PLOS One journal, shows the Iowa portion of the total water discharge (blue bars), nitrate load (green bars) and land area (red line) in the Mississipi-Atchfalaya River Basin (MARB, Upper Mississippi River basin (UMRB), and Missouri River Basin (MoRB) from 1999 to 2016. Erin Jordan [...]

2018-07-13T11:53:44+00:00June 4th, 2018|News|Comments Off on Study: Iowa ‘main contributor to nitrate loads’