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New from Snet: Lithologs, a new tool to create lithological/sedimentological logs online..

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Mysterious Mass Sunflower Starfish (Pycnopodia) Die-off in British Columbia

Today is a "report from the field" by Jonathan Martin, a research associate at Simon Fraser University, who is among other things, an ROV pilot, diver and photographer. His pictures can be found at this Flickr stream here. Martin has recently sent me a series of images and video that show a massive die off of the sunflower star, Pycnopodia helianthoides in the waters of British Columbia in 20 | Impressum