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This is SeaTalk: Ocean News from the University of Delaware. From a food safety standpoint, it is fine to refreeze previously frozen seafood. But good cooks may not want to. The fish or shellfish must be properly handled and defrosted under refrigeration to minimize any increase in bacterial numbers that may occur due to the extra handling step of refreezing. When the seafood is used, it must be properly cooked. Although the food is safe to eat, cooks should keep in mind that thawing and refreezing seafood can cause disagreeable changes in texture and flavor. There may be toughening and loss of flavor due to the melting and refreezing of ice crystals in the seafood. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
This is SeaTalk: Ocean News from the University of Delaware. If you're a winter beach lover, you may see seals as they are migrating south following fish. Species that pass through Delaware waters include harbor, harp, hooded, and gray seals. Commonly, seals come ashore because they are sick with pneumonia or are heavily infested with parasites. Stay at least 100 feet away from any seals. All seals are carnivores and will bite. If you see seals on Delaware's shore report them to the Department of Natural Resources and Environmental Control at 302-739-4782; that's 302-739-4782. Most sick seals are nursed back to health at the National Aquarium in Baltimore. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
This is SeaTalk: Ocean News from the University of Delaware. The organisms that causes brown tide, has joined fish-killing Pfiesteria and red tide as a third harmful algal species in Delaware's Inland Bays. Brown tide was discovered in samples taken from the Little Assawoman Bay last summer. Brown tide does not produce a toxin. But it grows so thick that it blocks sunlight for underwater plants and can disrupt the marine ecosystem. In some areas, brown tides have caused huge economic losses to the tourism and fishing industries. University scientists are conducting laboratory studies this winter to determine the potential for algal blooms and the conditions under which they may begin in the Inland Bays. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
This is SeaTalk: Ocean News from the University of Delaware. Sharks are an often misunderstood but very important component of the undersea community. Delaware Bay is a nursery area for shark species including smooth dogfish, sand tiger, and sandbar sharks. Most sharks have few young and take a long time to mature. To protect sharks from overfishing, the National Marine Fisheries Service reduced the annual commercial quota for large coastal sharks by 50%. Delaware Sea Grant has published a free bulletin to help you learn more about sharks. To request a copy, call 302-831-8083. That's 302-831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
Water Quality (0:60) Lawns and gardens can help or hinder the water quality of an area--it all depends on how you manage them. There's plenty you can do to make your garden a benefit to the environment. Choose plantings that are suited to your garden site. Trees and shrubs as well as lawns and gardens can help prevent erosion and reduce runoff into nearby streams. Use fertilizers only as needed. And don't water excessively after application as the chemicals will leach into the groundwater. Use pesticides sparingly, and be sure to carefully follow directions. Never use pesticides if rain is in the forecast because the chemicals can easily run off into a local stream or storm drain. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
This is SeaTalk: Ocean News from the University of Delaware. The Delaware Sea Grant College Program publishes a variety of information
on marine topics from educational projects for children to instructional
videos on seafood preparation techniques. With brochures and flyers on
sharks, boating, or marine careers, our newly updated publications catalog
is sure to offer something in your area of interest. Many of the publications
are free; others are available for a small charge. If you enjoy learning
about the marine environment, request a free copy of our publications
catalog and order form by calling 302-831-8083. That's 302-831-8083.
This is SeaTalk, a public service announcement from the University of
Delaware Sea Grant College Program and this station. If sushi is on your menu, be aware that bacteria and parasites are naturally present on seafood. Parasites are not found on all fish all the time; certain species at certain times of the year will be more likely to contain an occasional parasite. For consumers' protection, all fish that are sold to be used as raw fish in sushi dishes must be frozen first to destroy parasites. However, freezing doesn't kill all bacteria. When using raw fish, there will be bacteria present. While special care, including refrigeration, can help minimize any increase in bacteria, keep in mind that it is still raw protein and will present a risk to any person whose immune system is compromised. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
This is SeaTalk: Ocean News from the University of Delaware. Using a life jacket, or personal flotation device (PFD) can be the critical factor in surviving a boating accident. Delaware law states that there must be a PFD for each person on the boat and anyone 12 years of age or younger must wear a PFD at all times. Any boat 16 feet and longer, except canoes and kayaks, must also carry one throwable PFD. PFDs should be easily accessible on the boat, not stowed in closed compartments or with other gear stowed on top of them. There are different types of life jackets. It's important to get one that fits properly, especially for children. Life jackets can be purchased at most marine supply stores or boat dealers, where you can try on several until you find one that suits your needs. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
Horseshoe Crab Census (0:60) The helmet-shaped horseshoe crab is an essential player in the ecological balance of the Delaware Bay. Horseshoe crab eggs, which are buried on beaches, are an important food for migrating shorebirds. And horseshoe crab blood, which is extracted harmlessly, is used to test medicines. But the horseshoe crab population is declining. One factor is that female crabs, which take 10 years to reach reproductive maturity, are being over-harvested for use as eel and conch bait. A census taken each spring monitors the spawning population and helps to guide harvesting policy. The Marine Advisory Service is seeking volunteers to help with census counts in May and June. To participate, call (302) 645-4253; that's (302) 645-4253. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. New Boating Publication (0:60) The Inland Bays are one of Delaware's most popular boating destinations. But the shallow waters of the Indian River, Little Assawoman, and Rehoboth bays are some of the most vulnerable to human impacts. The bays currently suffer from poor water quality and habitat loss, which affects a variety of aquatic life. Boaters can inadvertently contribute to environmental stresses on this fragile ecosystem. A new publication produced by the Sea Grant Program provides boaters with tips to reduce their impact on the environment. To order your free copy of "Boating in Delaware's Inland Bays," please call (302) 831-8083; that's (302) 831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Citizen Monitoring Program (0:60) Delaware's Inland Bays provide quiet coves and pristine wildlife areas. But they suffer from excess nitrogen and phosphorous from sewage and agricultural and residential runoff. This eutrophication causes algal blooms that result in oxygen depletion. Since 1991, the university's Sea Grant College Program has asked for volunteers to help collect water quality data. Scientists and resource managers use this data to gain a clearer picture and understanding of the health of Delaware's Inland Bays. For information on volunteer training programs, call (302) 645-4250; that's (302) 645-4250. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Coast Day Crab Cake Cook-off (0:60) The university's Coast Day festival is still a few months away, but now is the time to start testing your recipe for the 10th annual Crab Cake Cook-off. The cook-off's coordinator, seafood technology specialist Doris Hicks, is seeking the best crab cake recipes in the area for the contest. Eight finalists will prepare their recipes for a panel of judges at Coast Day on Sunday, October 3, at the College of Marine Studies' campus in Lewes, Delaware. First- through third-place winners will receive cash prizes. For more information and a copy of the rules and registration form, call Doris Hicks at (302) 645-4297; that's (302) 645-4297. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
Lighthouse Research (0:60) Collecting undersea data often requires lengthy and expensive research cruises and non-stop workdays. But Dr. Mohsen Badiey and his students have developed a more efficient method. With permission from the United States Coast Guard, the Sea Grant researchers have equipped a lighthouse in the Delaware Bay with computers attached to different sensors, for use as a remote field station. The computers, which run on wind and solar power, store information from submerged instruments that are working around the clock, collecting data on currents, surface-water waves, acoustics signals, and weather. This information is then relayed to computers on the mainland where the scientists will use it to better understand the physics of ocean waters and the dynamics of storms and hurricanes. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. College of Marine Studies Lewes Tours
(0:60) Free tours of the Graduate College of Marine Studies research complex in Lewes are available to the public. The tours are guided by trained volunteers and typically include a 15-minute introductory slide presentation followed by a one-hour walking tour of the college's labs. There, faculty and graduate students conduct research on a wide variety of topics from blue crab larvae, to salt-marsh plant genetics, to global weather phenomena. The tours, which are available Monday through Friday, from 10 a.m. to 3 p.m., should be scheduled one week in advance. For more information, please call (302) 645-4346; that's (302) 645-4346. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. HACCP Brochure (0:60) Seafood can be a wonderful part of a nutritious meal. But like any food, it must be handled properly to ensure food safety. Preventing food hazards from developing is preferable to testing food after production or preparation. And there are many critical points from the catch to the table where seafood processors as well as consumers need to take extra care to avoid food safety problems. The Marine Advisory Service is offering a brochure entitled "Seafood Safety: What Consumers Need to Know" that discusses critical control points for safe seafood preparation. Order your copy from the Marine Communications Office by calling (302) 831-8083; that's (302) 831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Renovated Web Site (0:60) Take a tour of the College of Marine Studies and Sea Grant Program's Web site at www.ceoe.udel.edu. You'll find updates on events such as Coast Day and public lectures, as well as information on the Marine Advisory Service, new publications, outreach activities, and volunteer programs. Discover fascinating facts about sea creatures and coastal tourism, as well as tips on how to prepare seafood. Find out about the many Sea Grant research projects that our scientists are pursuing. So get on the Web and visit us soon at www.ceoe.udel.edu. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
Aquaculture and Seafood (0:60) Aquaculture, or fish-farming, provides a steady and reliable supply of seafood to consumers. Aquaculture is one of the fastest growing sectors of food production. Farm-raised fish are as nutritious as fish caught in the wild. And farm-raised fish also can help ease the pressure on wild fisheries by providing consumers with an alternative and reliable source. To learn more about aquaculture, visit the Web site for the Delaware Aquaculture Resource Center at darc.cms.udel.edu. That's darc.cms.udel.edu. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Coast Day (0:60) Celebrate the ocean's wonders at the University of Delaware's Coast Day, Sunday, October 3, from 11 a.m. until 5 p.m. Learn about the latest in marine research and techology through laboratory tours, demonstrations, and displays. Educational activities that appeal to children include marine life tanks and crab races. Seafood lovers can learn how to prepare seafood dishes from local chefs. For more information, call (302) 831-8083; that's (302) 831-8083. Or visit our Web site at www.ceoe.udel.edu. That's www.ceoe.udel.edu. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Winter Boat Lay-Up (0:60) Winterizing your boat at the end of the boating season can save you time and effort when you're ready to hit the water again in the spring. Where icing conditions are not severe, you may not need to remove your boat from the water, but winterizing is still recommended. Winterizing helps prevent weathering and corrosion that can damage your boat's engine and ruin its appearance. Marinas offer winterizing services, but if you'd like to tackle the job yourself, your owner's manual can be your best guide. A free checklist of procedures for winter boat lay-up is available from the University of Delaware Sea Grant Marine Advisory Service. To request a copy, call (302) 831-8083. That's (302) 831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Summer versus Winter Flounder (0:60) Summer and winter flounder are easy to tell apart. The summer flounder has eyes on the left side of its body, while the winter flounder has eyes on the right. All flat fishes begin life swimming upright and with eyes on both sides of the body. However, they undergo a change when an eye migrates from one side of the body to the other. At the same time, the body flattens out, allowing the fish to lie on the bottom of the water. In summer flounder, an eye migrates to the left, and in the winter flounder it migrates to the right. With a fish held tail towards you and jaw down it is easy to tell the difference by looking at the eyes in relation to the belly. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
Search Publications Brochure for
Gifts (0:60) This holiday season consider giving an ocean gift. A horseshoe crab model or a discovery mobile can entertain and educate youngsters. Both are found in the Publications and Audiovisuals catalog from Marine Communications. The catalog also contains bulletins, fact sheets, and serial publications that highlight consumer and technical information and marine research. Many items in the catalog are free or moderately priced. To order a catalog, call (302) 831-8083. That's (302) 831-8083. Or visit our Web site at www.ceoe.udel.edu under "Sea Grant." That's www.ceoe.udel.edu. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Sea Grant Research (0:60) The Delaware Bay appears to be desirable habitat for sea turtles. Every summer, these turtles visit the bay to feed on blue crabs, horseshoe crabs, and other favorite foods. Scientist Pam Plotkin has conducted several aerial surveys of the sea turtle population in Delaware Bay that show a significant density when compared to the populations in the southeastern U.S. coastal areas, where these turtles are most abundant. The data she is analyzing will help to determine the importance of the Delaware Bay as turtle habitat and may lead to regional cooperative projects that will help preserve the natural areas that sea turtles use. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Bottle-Nosed Dolphin (0:60) The bottle-nosed dolphin has intrigued many cultures for many centuries. The bottle-nosed dolphin is a true mammal, with sparse hair at birth, and young that thrive on the mother's high-fat milk. Technically a whale, the bottle-nosed dolphin is intelligent and easily trained. It is found in waters around the globe. Some types live near the coast, while others venture far from shore. To find out more about this fascinating marine mammal, order a free copy of the Bottle-Nosed Dolphin bulletin from the Marine Communications Office. Please call (302) 831-8083; that's (302) 831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station. Crab Cake Cook-Off Cook Book (0:60) If you love crab cakes, don't miss a copy of the Crab Cake Cook-Off Cookbook. With more than 70 variations of this Delaware specialty, you're sure to find several that please your palate. The delectable recipes were collected from 10 years of finalists in the crab cake cook-off, a feature of the University of Delaware's Coast Day. All of the recipes, which range from traditional to exotic, have been judged by a panel of seafood experts and are based on blue-crab meat. To order the $3 booklet, call (302) 831-8083. That's (302) 831-8083. This is SeaTalk, a public service announcement from the University of Delaware Sea Grant College Program and this station.
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