Monday, June 6, 2016

Presentation to the Seattle Parks Field Committee, Thursday June 2nd 2016

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At Lisa Cieko's invitation, I presented Kramer & Tristan's work to the Seatle Parks Field Committee.  UW's Tim Billo superv...
Saturday, May 14, 2016

Twenty UW Monitoring Plots, Data Collection Ongoing

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Twenty random-placed monitoring plots, in and around Ground Zero Initial and repeat surveys by Tristan Kramer and Tristan O'Mara, Ti...
Saturday, February 20, 2016

Tristan and Kramer in action, establishing monitoring plots, mountain beaver evidence. January 2016

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Mountain Beaver hole close-up  In context (ground zero?

Paul Talbert's Skepticism regarding the Mountain Beaver Hypothesis

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It seems likely that several interacting factors cause the sword fern die-off.   Phythophthora and mountain beavers have been proposed.  T...
Saturday, January 9, 2016

Phytophthora: oft-proposed candidate pathogen

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There are more than 100 species in this genus, whose name translates as "plant destroyer".     P. ramorum is responsible for su...

Sharon Baker (Lincoln Park steward) reports possibly related observations from the north coast

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With thanks to David Perasso (Martha Washington Park steward) we are able to include this report from Lincoln Park steward Sharon Baker.  Ou...

Nelson Salisbury's Map of the Affected Area, September 2015

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Nelson and I walked the boundary, GPS in hand, in late August.   Though the boundaries of necessity are rendered as hard well-defined...