Dale's Column

Taking a ‘Lichen’ to Mutualism

Taking a ‘Lichen’ to Mutualism

It was meant as a helpful hint.  I was walking around my yard with a friend, when he noticed some sizable, dirty looking, crusty blotches sullying the stone facade on my house. He offered to lend me his power washer to clean the stone. This seemed like a good idea,...
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Species Detection a Connection to Spring Resurrection

Species Detection a Connection to Spring Resurrection

The scope looked familiar as we drove by, so I turned the car around and went back. An elderly couple (even older than I) had stopped at a wayside and were looking out over the water with their tripod mounted spotting scope. It just happened to be the same brand as mine, but it...
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