By Dr. M, on  July 18th, 2011 Conservation & Environment, Environmental Sciences, Oil Spills, Uncategorized, Weather anoxia, deadzone, Gulf of Mexico, hypoxia, Mississippi River, oxygen, rainfall You know that oxygen-less zone that chokes life and forms every year in the Gulf of Mexico at the base of the Mississippi? Currently its about 3,300 square miles, or roughly the size of Delaware and Rhode Island combined. Over the last 50 years, humans tripled the nitrogen levels in Gulf. Nitrogen is often . . . → Read More: 2011 Gulf of Mexico ‘dead zone’ could be biggest ever
By Miriam Goldstein, on  March 14th, 2011 Conservation & Environment, Fish, Weird California, dieoffs, domoic acid, HABs, harmful algal blooms, oxygen, Pseudo-nitzschia, Sardines Photo credit: Don Bartletti / Los Angeles Times About 5 days ago, a huge school of sardines found their way into King Harbor in Redondo Beach, CA (near Los Angeles), used up all the oxygen, and died of suffocation. While the harbor tries to vacuum and scoop up the vast number of dead rotting fish . . . → Read More: Dead sardines in California had eaten toxic algae
By Dr. M, on  August 19th, 2010 Oil Spills Deepwater Horizon, Gulf of Mexico, Hydrocarbons, Methane Seep, microbial, oil plume, Oil Spill, oxygen, petroleum, Woods Hole Oceanographic Institute BP want’s to deny the presence of a deepwater oil plume in the Gulf of Mexico. The very oil plume both predicted by models published in 2003. The very oil plume that the massive amounts of dispersant injected at depth created to prevent oil from washing ashore. Even the government wants to deny the existence . . . → Read More: Scientists With Data Agree…A Deepwater Oil Plume Exists in the Gulf
By Dr. M, on  October 26th, 2009 Conservation & Environment, Environmental Sciences, Industry & Government, Natural Disaster, New Research, Organisms anoxic, dead zone, hypoxia, NSF, Oregon, oxygen In 2008, I wrote that about a paper by Chan et al. in Science examining the anoxic zone emerging off the Oregon coast. It was the first study to quantitatively assess the condition. Chan et al. found that from 2000-2005, hypoxic (low oxygen conditions) extended to shallow water but always remained above 0.5 ml/L. In . . . → Read More: Dead Zones Are Here To Stay
By Dr. M, on  October 5th, 2009 Adaptations, Biology, Cephalopods, Conservation & Environment, Coral, Environmental Sciences, Geology, Organisms, Paleobiology anoxic, Antarctica, biogeography, bivalve, Cenozoic, circulation, climate chagne, Coral, Cretaceous, deep sea, density, echinoderms, echinoids, Eocene, evolution, extinction, foram, Gastropod, global thermohaline circulation, hypoxia, isopod, Miocene, oceanography, octopod, Oligocene, origination, oxygen, Paleobiology, Paleocene, Salinity, Temperature, Triassic If you would understand anything, observe its beginning and its development. –Aristotle To understand the biogeography of the modern deep sea, we must examine the history of the ocean floor and the establishment of deep-sea fauna. The paleoceanography of the deep-sea is an account of intense fluctuations in temperature, oxygen, and circulation. In the past . . . → Read More: The Origins of Deep-Sea Fauna
By Dr. M, on  June 12th, 2009 Adaptations, Environmental Sciences, Microbes, Organisms Adaptations, Arabian Sea, Bay of Bengal, Boston, deep sea, diversity, food, Guinness, oxygen, physiology It’s a hard knock life for deep-sea animals. It’s really cold in the winter. It’s really cold in the summer. It’s dark and wet…like Boston and Guinness. Your only source of food, what little you get, is far from fresh and may have passed through the rectum of more than one animal. If you are . . . → Read More: OMZ’s: God-For-Saken Pits of Despair
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