Good news: there are likely more whales in the Bay because there are more whales overall.
When William Keener got a report of a harbor porpoise inside San Francisco Bay in 2008, he knew this was big news: They had been absent since World War II. Now, Keener’s group of researchers has turned the Golden Gate Bridge into a world-class wildlife observatory where anyone can see porpoises in action. Why have they returned? Did Bay cleanup efforts make the difference? While we can’t know for sure, we can celebrate this rare case of a large mammal reintroducing itself into its former habitat.
Here, the sedimentary rocksof the town where I was raisedlift up, the layers of ancient seabed exposed in ridges running left to right, time turned on its side– Eocene, Miocene, Pliocene. At this height, the twilight rises, a tidal shadow … Read more