emissions

Giant redwood crowns loom over a canopy of lesser trees (Picea sitchensis, Tsuga heterophylla) in JSRSP. Photo by Stephen Sillett

Cap-and-trade among the redwoods

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This was a big month in California. While the election may be the first thing that comes to mind, we also witnessed the first auction of carbon credits to companies that emit more than 25,000 tonnes of carbon dioxide every …