San Francisco Bay invaders

In session two, we learned about how invasive species are taking over the San Francisco Bay area. The San Francisco Bay has many ships siphoning through it daily, an estimated 30,000 a year. With all of those ships came tons and tons of ballast water, which was dumped into the bay, bringing in all sorts of possibly damaging creatures. We watched a video on this, and it was very interesting.

                            -Blake