Evening Program, Wednesday, November 8, 7:30 pm Andrea Pickart, long-time ecologist with the Humboldt Bay National Wildlife Refuge, will describe the profound effects of invasion by Dense-flowered Cordgrass (Spartina densiflora), an invasive plant that was introduced to Humboldt Bay in the 1800's. Andrea will show the progress made over the last 10 years in restoring salt … [Read more...] about Restoring our Salt Marshes: Control of Spartina densiflora (Cordgrass) in Humboldt Bay