Good news for vaquitas this week! The Mexican government will ban the use of gillnets in the Gulf of California, the only place vaquitas call home, for the next two years. This is a much-needed protection for the critically endangered vaquita. In fact, there are less than 100 left in the world.
This is a vital first step in rebuilding the population of the world’s smallest porpoise. Vaquitas are often caught as bycatch in gillnets, which ensnare and kill them.
Three years ago, I teamed up with an economist, a human geographer, and another ocean acidification scientist to lead a study that would identify ocean acidification “hotspots” around the United States – places where ocean changes will be large and coastal communities depend heavily on shellfish harvests, but where people don’t have many resources to guard against losses of these harvests. We gathered a group of 20 science and policy experts to study the issue at the National Science Foundation-funded National Socio-Environmental Synthesis Center (SESYNC). Since then, we’ve synthesized information about the oceanography, shellfish harvests, and coastal communities across the United States in a formal risk assessment. We’ve just published our results in Nature Climate Change this week.
An island archipelago nation laying in the western Pacific Ocean, the Philippines is commonly known for its idyllic beaches, rugged volcanic interior, routine natural disasters, and amicable people. But perhaps less known is the battle against solid waste that is currently enveloping the country. I spent two and a half years on the front lines of this battle as a U.S. Peace Corps volunteer and can attest to what a study published just last week in the respected journal Science found; the Philippines, along with a small number of other developing countries, is a major vector for plastics and other debris flowing into the global ocean.
With the vast majority of the population and economy tied to the coastline, managing solid waste is exasperating already stressed resources and forcing individuals into economically inefficient ways of making a living that strain the coastal environment. In addition, the Philippines’ location in the western Pacific Ocean likely leads to the transportation of waste around the globe, thereby affecting everyone from local barangays to American coastal cities.
It may be cliché to say that you like long walks on the beach on Valentine’s Day, but ocean love is definitely real love. It’s easy to see why we’ve romanticized the ocean so much from cherished memories of catching your first fish to learning how to surf and to seeing colors only the ocean could produce. That’s why we asked our supporters why they love the ocean in honor of Valentine’s Day. Below are just a handful of the hundreds of responses we got. Enjoy!
8 million metric tons. That’s 17 billion pounds. That’s a big number. It’s also the amount of plastics that scientists have now estimated flow into the ocean every year from 192 countries with coastal access.
A groundbreaking study was published yesterday in the international journal Science and released at the annual meeting of the American Association for the Advancement for Science in San Jose, California. This work is part of an ongoing international collaboration among scientists at the National Center for Ecological Analysis and Synthesis (NCEAS) at the University of California, Santa Barbara to determine the scale, scope and impacts of marine debris – including plastics – on the health of the global ocean. Spearheaded by Dr. Jenna Jambeck, an environmental engineer from the University of Georgia, and other experts in oceanography, waste management and materials science, this is the first study to rigorously estimate the flow of plastic materials into the global ocean.
Walk along a beach or waterway and you’re apt to see a food wrapper floating on the water or glimpse a beverage bottle made of plastic hovering near the shore. Read an article about the ocean gyres, the so-called “garbage patches,” and you’re likely to hear about the vast amounts of plastics that are polluting the seas.
Three years ago, researchers at the National Center for Ecological Analysis and Synthesis (NCEAS) set out to quantify – for the first time – the amount of plastic waste entering the ocean from land-based sources. Their research shows staggering results – with annual plastics inputs into the ocean exceeding 4.8 million tonnes and possibly as high as 12.7 million tonnes (approx. 11-26 billion pounds). Because the quantities are growing rapidly due to increases both in population and in plastics use, there may be as much as 250 million tons (550 billion pounds) of plastic in the ocean within another decade. These findings were published today in the February issue of Science and provide more in-depth information about what is happening with plastics in the ocean.
Once plastics enter the marine environment they disperse across our global ocean. There is no one single entry point for ocean plastic pollution. In fact, the global problem is comprised of a myriad of local inputs from beaches and waterways around the world. But the recent research shows that the largest amounts of plastic in the ocean come from a relatively small number of rapidly developing economies. In fact, 83 percent of the plastic waste that is available to enter the ocean comes from just 20 countries; chief among them are China, Indonesia, and the Philippines with the United States rounding out the top 20. The economies where plastic inputs are greatest are those where population growth and plastics consumption is severely outpacing waste management capacity. In many of these geographies waste collection is simply nonexistent.
Ocean trash. Marine debris. You’ve heard it’s a problem. An ever-increasing amount of plastic pollution is entering our ocean every day. Surprisingly, many countries around the world lack the most basic trash collection services. As incomes rise, people are able to afford more and more plastic goods. But in many countries, the ability to collect and manage waste isn’t growing at nearly the same rate. As a result more plastic is ending up on beaches, in rivers and eventually the ocean.
We’re lucky at Ocean Conservancy to have an incredible network of passionate and devoted coordinators and volunteers through our International Coastal Cleanup who work tirelessly to keep their local beaches and waterways free of harmful plastic debris. Just last week, I had the honor of interviewing our Bangladesh Country Coordinator, Muntasir Mamun, about the problems with marine debris and how the Cleanups in his country have been successfully recruiting more and more volunteers.
OC: Why are you so invested in our ocean’s health?
Muntasir: Bangladesh is the biggest delta on Earth and has one of the largest natural sandy sea beaches. Due to over population, Bangladesh is heavily threatened by the impact of trash. Moreover, thousands of rivers are going across my country and ending up being at the ocean. So, the trash being in the rivers (intentionally or unintentionally) are going to be in the ocean. Not only that, geographically Bangladesh is one of the most vulnerable countries from the impact of climate change.