Oceans can’t keep up with human emissions

A study out in Nature today puts some long-term figures on a trend that climate scientists and ecologists have seen coming for some time: Oceans are no longer absorbing carbon dioxide from the atmosphere like they used to. Growing ocean acidity is slowing their ability to keep up as humans pump more and more greenhouse gases into the atmosphere. The study, conducted by Samar Khatiwala of the Georgia Institute of Technology and...

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Marine animals write their own atlas

Southern elephant seals were fitted with GPS collars to help provide data for the new atlas. Credit: Valeria Falabella, Wildlife Conservation Society The marine animals of the Patagonian Sea have apparently been hard at work  informing humanity about their home turf. An atlas of this sea, off the southeastern coast of South America, has been published using data from satellite transmitters affixed to a host of Patagonian vertebrates....

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A Conference about Water V: The EcoEd Digital Library

This post was submitted by Teresa Mourad and Jennifer Riem of ESA’s Education Office. The ongoing discussions at the Millennium Conference are highlighting the role that ecologists and social scientists play in issues related to water, ecosystem services, and drought. Preparing the next generation of scientists to research, adapt, mitigate and manage these challenges is a responsibility that we all share. While the plenary talks...

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A Conference About Water IV: Scum and Sludge

The scum (technical term) that rises to the top of waste water during processes. The ESA Millennium Conference took its participants out into the field yesterday in a series of field trips to learn about local water-related issues.  This blogger ventured out to the Wayne Hill Water Resources Center in Buford, GA, which processes around 28 million gallons of water per day, although the facility can handle up to 60 million gallons. We...

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A Conference about Water III: Perceptions of Water Use

Todd Rasmussen takes questions after his talk at the ESA Millennium Conference. Yesterday’s morning sessions at the ESA Millennium Conference on water and drought wrapped up the keynote talks and moved into posters showcasing social and ecological studies surrounding water use. Denise Fort, a professor of law at the University of New Mexico, gave an overview of water law and the tradeoffs that occur when ecosystem health is at...

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