HOW A LOCAL CALL TO SAVE SEAGRASS ON WORLD OCEANS DAY AWARENESS! (1814 hits)
For Immediate Release From Coastal Review!
Guest commentary June 8 is World Oceans Day, a global commemoration to foster ways we can better conserve and manage oceans and all they provide: our beaches and the family memories we create on them; recreational opportunities, such as fishing, sailing, and whale-watching; and our coastal economies, which thrive by supporting those recreational activities and harvesting and selling seafood.
As the co-owner of Locals Seafood, for me it’s a day to think about the ocean’s bounty and the opportunities it provides to my family, allowing us to proudly make our living selling a fresh and local product. While the global goal of this year’s World Oceans Day is to work toward protecting at least 30% of our “blue planet” by 2030, my interest is local, specifically on North Carolina’s seagrasses. Often overlooked and underappreciated, seagrasses are not just a picturesque element of our coastal ecosystems; they serve as a barometer for the overall health of our estuarine systems and the foundation of our entire coastal economy.
The Tar Heel State has about 120,000 acres of seagrass habitats hugging our barrier islands and enriching estuaries along the coast, more than any other state on the Eastern Seaboard. Unfortunately, in North Carolina and beyond, seagrass faces a troubling decline.
Seagrass beds provide food, refuge and nurseries for more than 75% of our marine life, including the shrimp, blue crabs and finfish so important to my business and our coastal economy. These underwater meadows also act as vital carbon sinks, capturing equivalent amounts of carbon to what’s stored by 80,000 acres of forests, and improve water quality by absorbing excess nutrients and reducing sedimentation, ensuring optimal conditions for the growth and survival of marine life. The intricate relationship between seagrass and our most important marine species highlights the importance of protecting and conserving seagrass habitats for the sustainable management of our fisheries, shellfish industry, and overall coastal economy.
But seagrasses are threatened by the same climate change-driven phenomenon they can help us overcome. Our more frequent and severe coastal storms can rip through the beds, causing damage that can take years to regenerate. Seagrass beds rarely are found in more than 6 feet of water because they require sunlight to thrive, but if the water is clouded by sediment or pollutants, they can’t get enough light to grow. Rising water temperatures, which promote the growth of light-distorting algae, and poor water quality threaten seagrasses.
Polluted runoff also poses a significant threat to seagrass habitats. As a seafood dealer driving between the Triangle and the coast, I see firsthand the sources of nonpoint pollution causing nutrient and sediment-laden runoff into our coastal estuaries. Various land uses introduce excessive nutrients into our delicate estuarine ecosystems by carrying fertilizers and sediment into nearby water bodies, where they fuel the growth of harmful algae blooms and smother seagrass beds, ultimately leading to their demise.
