70% of the earth’s surface is covered by oceans
92%-97% of certain species of reef-building corals have declined since the 1970s
85% of marine fish stocks are estimated to either be fully exploited or overfished
As the rising concentration of greenhouse gases continue to trap heat in the atmosphere and cause temperatures on land to increase, our oceans aren’t faring any better. Along with CO2, the ocean absorbs much of the excess heat from greenhouse gas emissions, and that means climate change is increasingly leading to rising ocean temperatures. With the ocean experiencing prolonged warming, the adverse effect on marine species and ecosystems, especially on reef-building corals, has been swift. From 2014 to 2017, a mass bleaching event affected 70% of coral reef ecosystems across the globe, including in Australia, where
hundreds of miles of coral along the Great Barrier Reef were affected, according to the National Oceanic and Atmospheric Administration (NOAA).
What does that mean for us? For starters, more than
500 million people worldwide depend on coral reefs for not only food, but their livelihoods. In the US alone, coral reef services – including fisheries, tourism and coast protection – account for $3.4 billion in total economic value each year. Coral reefs are also estimated to prevent $94 million in flood damages each year.
It may seem like a huge undertaking, but we can all do our part to help save the oceans.
Sustainable Surf*, a California-based nonprofit dedicated to protecting the ocean by empowering surfers to be environmental stewards, offers up a variety of tools to get you started. For example, the nonprofit’s
Ocean Positive app serves as a pocket guide for saving the seas, curating easy ways to make healthier, low-carbon choices for the ocean in your daily life, including ocean-positive eating tips. The website also points consumers to Sustainable Surf-powered projects focused on restoring ocean health, like
SeaTrees, which provides funding to support the protection and regeneration of critical ocean ecosystems. Specifically, SeaTrees helps plant mangrove trees, which can sequester five times the amount of carbon as land-based trees while protecting threatened species.