World Reef Awareness Day on June 1st serves as a call to action for consumers, businesses and organizations to reflect on the delicate ecosystem of our ocean's coral reefs. The day brings together the general public, influencers and opinion leaders to create active change through education and engagement.
Reefs are the most biodiverse ecosystem on the planet and support thousands of marine species by providing essential habitat, nurseries, breeding grounds, feeding grounds and more.
With this in mind, we'd like to share five actions we can all take to help protect our coral reefs.
1. Opt for Reef Friendly Sun Protection
One step we can all take is to switch to products, like mineral-based sunscreens, that don't contain known reef-harming chemicals. The negative impact that common sunscreens chemicals, including oxybenzone, octinoxate and octocrylene, are having deep impacts on the marine environment. Choose an ocean-friendly sunscreen like #HarkenDerm
2. Plant an Ocean Friendly Garden
Certain landscaping practices can be harmful to our local waterways and marine life, including corals. The practice of “hardscaping” - pouring concrete or other non-porous materials on the landscape - increases the potential for urban runoff and polluted stormwater.
Using non-native or water intensive plants can waste water, require the use of chemical fertilizer and pest management. Excess nutrients in waterways can fuel harmful algal blooms, fish kills, and smother coral reefs with algae which prevents coral polyps
3. Look Below Before You Throw
Corals are sensitive to physical damage and certain types of hard corals can take hundreds of years to grow. This means that any physical damage we inflict now will remain damaged for the rest of our lifetime. Common causes of physical damage are from boaters and snorkelers that fail to realize that corals are living organisms!
4. Mind Your Waste & Sewage Pollution
Coastal water quality continues to be threatened by discharges of stormwater and sewage. Similar to chemical fertilizers, human waste contains a lot of nitrogen! So when untreated or undertreated sewage wastewater gets released into our waterways, it can also fuel harmful algal blooms, fish kills and again, smother corals in algae.
Other waste include discarded fishing gear and single-use plastic. Up to 80% of marine litter is plastic, and an estimated 11 million metric tons of plastic waste enter the ocean yearly. Not only does litter pose a physical threat to marine life, resulting in lacerations, entanglement, choking, and starvation, it can expose marine life to harmful pollutants and chemical leachates
5. Make & Advocate for Climate Conscious Decisions
While a lot of reef stressors are at the local level, there are global stressors also at play. Climate change induced ocean warming and ocean acidification are large-scale, widespread threats to corals and marine life across the planet.