
After an unfortunate pruning accident, a reader wrote in to ask: do hummingbirds reuse nests?

Rainy days ahead but little drought relief and more Bay Area nature news….

Several boaters spotted and photographed a sea otter feeding in Tomales Bay this week, the first confirmed sighting of a sea otter in the bay since 2005. Nature photographer Richard Blair took the above photo from the boat of longtime Inverness conservationist Richard Plant on Monday, Feb. 3. Brett Miller, who was leading a Saturday…

At 23,000 birds, the tally in Richardson Bay this December was higher than any year since the surveys began in fall 2006 — much higher. The previous high was 13,000 birds.

In the 150-plus years that we’ve been tracking rainfall in Northern California, it’s never been this dry. It was the driest December in many places, and this week’s drizzle wasn’t enough to keep San Francisco from its driest-ever January. And if there’s an end in sight to the big-picture weather pattern that’s led to the…

Drought shakes off winter for early spring, pop-up wetlands give birds a break and more nature news…