By Maven’s Notebook
By Robin Meadows
The San Pablo Bay National Wildlife Refuge, which hugs the northern arc of the San Francisco Bay, was established half a century ago to conserve water birds. Now the refuge has an additional vital role: bolstering the region against climate change. The San Francisco Bay is the most urbanized estuary nationwide with 7.5 million people, and rising seas threaten to inundate much of the tidal marsh that absorbs floodwaters and buffers the shoreline from storm surges. (more)