Return of the Plankton - The Seasons Underwater in Puget Sound. This beautiful journey begins in spring when a plankton bloom provides nourishment to filter feeders. In summer a variety of creatures are swimming, eating and spawning. Fall is a perfect time to explore the kelp forest. Over winter fish guard their eggs until early spring, when the plankton return.
DVD includes 27-minute video, photo identification of more than 100 plants and animals, and includes study aids.