Pulse Taking

‘Long memory’ is a term used in probability analysis. It originated in hydrology to predict flood patterns on the Nile River. But do rivers remember where they once flowed? A large pulse of water was released along the Colorado River this year, an historic ecological undertaking meant to restore the once-lush downriver sections and delta.…

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Transboundary Pulse

It’s a strange notion, the cutting off of water across an invisible territorial boundary. There are few actions we can take as humans – both for communities and for the environment – that are more baldly assertive than diverting rivers and water flow. The Colorado River delta sits at the very end of the 2330…

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Thank you, Dr. Mandela

One of the many legacies left behind by the great Nelson Mandela will be his attention to conservation issues and his awareness of the role these issues play in society. In honor of his life, I thought I would highlight one of his many laudable projects today, one that brought together the dual challenges of…

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