Press Democrat: To a long list of predators and threats, the western snowy plover, a sparrow-sized bird that nests in sandy beaches on the Sonoma coast, has a new nemesis: climate change. The little brown, black and white shorebird is among the feathered species at risk from rising seas due to climate change, bird experts said. “They are already in trouble,” Gary Langham, director of bird conservation for Audubon California, said of the plovers, a threatened species since 1993. “Climate change …