and what it actually means is that the oysters eat algae, anand wheyou getoo much aae it t smothers the oysters, it keeps out the sunlight, you can't do photosynthesis, and if we can support the ecological value of the oyster as much as the consumer value, we're doing a great service to the bay. [crickets chirping] >> it's the first day of oyster season in maryland. and the tongers are out in full force in broad creek, a tributary of the eastern shore's largest river, the mighty choptank. >> hand tonging is a traditional method of harvest. it takes somebody who is tough and has a great love of the water to do it. they enjoy being who they are, what they are, where they are, and doing what they're doing. it's a a pretty good way to s sd your life. >> you get up early, you get to see things that people that work in offices don't ever see. iit feels self rewawarded, you know, it's gd. it's good. >> you're your own boss and you can go when you want. [chuckles] quit when you want, start when you want. if i had to start all over again i'd probably be the exact same thing. >> well, kurt's r ri