Today is World Reef Day, so named by partners Hawaiian Airlines, Aqua Aston Hotels Hospitality and natural sunscreen company Raw Elements. The goal is to bring awareness to the dire situation.
As part of the #WorldReefDay campaign, Hawaiian Airlines together with other partners is offering a win a Free Trip to Hawaii for four people.
“It’s incredible to see something that started as an idea turning into a global movement. We are celebrating the inaugural year in Hawaii to honor the work the state has done to preserve its reef. Our goal is to build the day each year and create a legacy for future generations.” — Raw Elements.
Reefs are the lifeblood of our oceans, with a quarter of all ocean fish dependent on them, and NOAA suggesting that 500 million people depend on them for food and for their income. Scientists are warning that coral reefs could be gone by the end of the century. Twenty-five percent of all the world’s reefs have perished in the past 30 years.
These gorgeous and diverse ecosystems are dying from everything from sunscreen pollution to ozone depletion and more. These communities of polyps are comprised of secreted limestone and are attached to rock or dead polyps.
Coral reefs found in coastal waters support shoreline protection, fishing and coastal economies through tourism, fishing, shoreline protection and more. Due to multiple causes, we are now seeing an alarming and global demise of coral reefs. Among the culprits are ozone depletion from man-made sources including sewage contamination, polluting chemicals including plastics and sunscreens, and natural sources including volcanic eruptions, climate change, and ocean acidification.
Most structures that we often identify as coral are actually comprised of thousands of tiny coral creatures called polyps, according to the NOAA. In hard coral, these polyps secrete rigid limestone skeletons and attach themselves to rock or nearby dead polyps and, with repetition, grow to become the expanse and vibrant coral reefs we have today.
Hawaii Coral Reefs
Research at Stanford University reveals that coral off Makapu’u on Oahu’s southwest coast, is much older than previously believed. Gold coral (Gerardia) that is found there may in fact be more than 4,000 years old. Hawaii coral reefs have stood place in the central Pacific long enough to store a vast history of change in the ocean.
There are many threats to Hawaii coral reefs. Currently, Big Island coral is recovering following statewide coral bleaching that occurred in 2015 as a result of warm water temperatures. During that event, the majority of coral off the west side of the Big Island was damaged. This according to the Nature Conservancy.
“Bleaching events like what occurred in 2015 can overstress a coral reef to the point where it may never recover….We surveyed over 14,000 coral colonies at 20 sites along the West Hawaii coast from Kawaihae to Keauhou and were thrilled to see that many of the area’s reefs have stabilized, which is the first step toward recovery.” – Eric Conklin, Nature Conservancy’s Hawaii Marine Science Director.
Coral bleaching over a period of time weakens the reef and may result in its death. Reefs support about one quarter of all marine life, and are associated with 1 million total species of plants and animals. Their value is as global as is the danger to them.
Stanford’s earlier research also indicated that the growth of old coral is so slow that any harvesting is unsustainable. Coral is at risk too from deep-sea trawling and long-line fishing.
New Hawaii sunscreen law starting in January 2021.
Hawaii has moved to ban sunscreens that can damage coral reefs. A recently enacted state law will prevent sale of sunscreens containing oxybenzone and octinoxate. These chemicals are found in thousands of sunscreens.
Threats to Hawaii coral reefs and things you can do:
1. Use only physical barrier type sunscreens. Besides, they’re better for you too.
2. Don’t buy coral found in jewelry or souvenirs. Even Tiffany agrees that old (red) coral is simply too precious to harvest or wear.
3. Eat only sustainable seafood. That will ensure that fish stocks are maintained and over-fishing is eliminated.
4. Do not touch, disturb or remove marine life from its habitat or shells.
5. Do not step, touch or stir up sediment on or near coral.
6. Educate yourself and others. Read about NOAA’s Coral Reef Conservation Program, and check out the Coral Reef Alliance.