Sofia Martinez
Sea turtles are one of the oldest species on the planet, having survived mass extinctions and outlived the dinosaurs. However, plastic pollution is threatening their future. Plastic waste in oceans is a massive problem, with an estimated 5–13 million metric tons entering the oceans annually. Sea turtles ingest plastic, mistaking it for food, which causes blockages in their intestines and can pierce their intestinal walls, leading to internal bleeding and death. They also get entangled in plastic debris, which can choke or drown them or prevent them from escaping predators. As a result, all seven sea turtle species are endangered, and their populations are decreasing. Protecting sea turtles from plastic pollution is crucial for a healthy ocean and the survival of other marine life.
| Characteristics | Values |
|---|---|
| Plastic pollution in oceans | 5-13 million metric tons of plastic waste enter the oceans annually |
| Plastic waste in oceans by 2050 | More plastic than fish by weight |
| Plastic waste in oceans by 2040 | 33 million metric tons of plastic pollution |
| Plastic waste in the Pacific Ocean | 3.5 million tons of trash in the North Pacific Gyre |
| Plastic waste in Australia | 130 kg of plastic used per person per year, of which only 12% is recycled |
| Plastic ingestion by turtles | 52% of all sea turtles |
| Plastic ingestion by turtles leading to death | 22% |
| Plastic ingestion by turtles leading to intestinal blockages | 20% |
| Plastic ingestion by turtles leading to internal bleeding | 11% |
| Plastic entanglement of turtles | 84% |
| Plastic entanglement of turtles leading to death | 91% |
| Sea turtle conservation volunteers in Mexico | 1,615 nests collected, 99,023 hatchlings released |
| Sea turtle conservation volunteers in Peru | 1,000 baby yellow-spotted Amazon river turtles released |
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What You'll Learn
Reduce single-use plastics, recycle, and properly dispose of waste
Plastic pollution is a growing threat to sea turtles, and scientists are only beginning to understand its impacts. Sea turtles ingest plastic, which can cause blockages in their intestines and even pierce the intestinal wall, causing internal bleeding. They also get entangled in plastic debris, which can choke or drown them or prevent them from escaping predators. Plastic waste on nesting beaches can also prevent female turtles from digging holes to lay their eggs.
To protect sea turtles from plastic, it is essential to reduce single-use plastics, recycle, and properly dispose of waste. Here are some ways to do this:
Reduce single-use plastics
Single-use plastics such as straws, plastic bags, and disposable utensils are a major source of plastic pollution. Reduce your use of these items by:
- Using reusable alternatives, such as metal straws, cloth bags, and bamboo utensils.
- Refusing plastic bags when shopping and bringing your own reusable bags instead.
- Avoiding products packaged in plastic when possible and choosing products with minimal or recyclable packaging.
Recycle
Recycling is crucial in reducing plastic waste. Here are some ways to recycle more effectively:
- Check with your local recycling center to find out what types of plastic they accept and separate your recyclables accordingly.
- Clean and dry recyclable plastic items before placing them in the recycling bin to prevent contamination.
- Support businesses that use recycled materials in their products or packaging.
Properly dispose of waste
Improperly disposed of waste, including plastic, often ends up in landfills and, eventually, the ocean. To ensure your waste is disposed of properly:
- Dispose of waste in appropriate bins and ensure that bins are securely closed to prevent littering from wind or animals.
- Participate in community clean-up efforts to pick up loose plastic waste in your local area, including beaches and waterways.
- Properly dispose of fishing gear and other plastic items that can entangle turtles, such as by cutting them into pieces before disposal.
By taking these actions to reduce, recycle, and properly dispose of single-use plastics, we can help protect sea turtles and ensure the health of our oceans for future generations.
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Avoid plastic straws, bags, utensils, and balloons
Plastic is a major threat to sea turtles, with scientists estimating that approximately 52% of all sea turtles have eaten plastic. Sea turtles are impacted by plastic at every stage of their lives, from crawling through plastic on their way to the ocean as hatchlings to swimming through it as adults.
One of the main ways to protect sea turtles is to reduce the use of single-use plastics, such as plastic straws, bags, utensils, and balloons. These items can be mistaken for food by sea turtles, leading to blockages in their digestive systems and, in some cases, death.
Plastic straws are a well-known hazard to sea turtles, with a viral video from 2015 showing a team of scientists removing a plastic straw from a turtle's nose, sparking a global conversation about the dangers of single-use plastics. Straws, along with other single-use plastic items, can be avoided by opting for reusable alternatives. Reusable straws made from metal, glass, or bamboo are durable and environmentally friendly options.
Plastic bags are another significant threat to sea turtles, as they can resemble jellyfish, one of their favorite foods. Sea turtles often ingest plastic bags, leading to blockages and internal injuries. To protect sea turtles, individuals can switch to reusable bags made from cloth or natural fibers. These bags are sturdy and can be used multiple times, reducing the number of plastic bags that end up in the ocean.
Disposable plastic utensils, such as spoons, forks, and knives, are also harmful to sea turtles. These items are often used once and then discarded, contributing to the plastic pollution in the ocean. By choosing reusable utensils made from materials like bamboo or metal, individuals can help reduce the amount of plastic waste that sea turtles encounter.
Balloons are often released into the sky during celebrations, but they eventually deflate and fall back to the ground, ending up in oceans and other bodies of water. Latex balloons are technically biodegradable, but the process can take a long time. Mylar balloons, on the other hand, are made from plastic and do not biodegrade. To protect sea turtles, individuals can opt for alternative ways to celebrate, such as using streamers, flags, or bubbles, and by properly disposing of any balloon waste.
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Support conservation efforts and organisations like WWF and SEE Turtles
Sea turtles are an ancient species that play a fundamental role in maintaining the health of marine ecosystems. They have survived mass extinctions and outlived the dinosaurs, but they are now under threat from human activities. Six out of seven sea turtle species are endangered.
The WWF is a prominent organisation working to protect sea turtles. They collaborate with partners from local to global levels in nearly 100 countries. Their work on sea turtles focuses on five species: green, hawksbill, loggerhead, leatherback, and olive ridley. WWF aims to stop the decline of sea turtles and works for the recovery of the species. Their objectives include eliminating sea turtle bycatch from fisheries, reducing unsustainable and illegal trade in sea turtles, and stemming the loss of critical sea turtle habitats. WWF also works to develop alternative livelihoods for local communities so that they are not dependent on turtle products for income.
Another organisation, SEE Turtles, focuses on helping coastal communities save hatchlings on nesting beaches, cleaning up plastic waste, reducing the illegal turtle trade, and educating people about sea turtles. Their Billion Baby Turtles program provides funding for local partners working on important nesting beaches in 25 countries. SEE Turtles also funds local recycling programs and beach cleanup programs that benefit coastal communities.
By supporting organisations like WWF and SEE Turtles, individuals can help protect sea turtles from plastic pollution and other threats. These organisations work to address the various challenges faced by sea turtles, including plastic ingestion and entanglement, poaching and over-exploitation, habitat destruction, and climate change.
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Raise awareness about the impact of plastic on sea turtles
Plastic pollution is a growing threat to sea turtles, and scientists are only beginning to understand its impacts. It is important to raise awareness about the impact of plastic on sea turtles to address this issue. Here are some ways to do that:
Education and Outreach:
Educating communities about the dangers of plastic pollution and its impact on sea turtles is crucial. Sea turtle conservation organizations often visit schools and community centres to raise awareness about the environment, recycling, and the harmful effects of plastic pollution on turtles. Sharing knowledge about the issue is the first step towards inspiring action and creating a movement for change.
Media and Publications:
The power of media and publications can be harnessed to reach a wider audience. Creating informative videos, books, podcasts, and articles that highlight the impact of plastic on sea turtles can be highly effective. For example, a disturbing video of scientists removing a plastic straw from a turtle's nose sparked a worldwide conversation about the dangers of single-use plastics. Educational children's books can also be a great way to raise awareness and foster respect for the environment from a young age.
Data and Research:
Conducting research and sharing data about plastic pollution's impact on sea turtles is essential. Scientific studies and surveys provide valuable insights into the issue. For instance, a study from the University of Tokyo revealed alarming rates of plastic consumption by loggerhead and green turtle species. By sharing such research findings, we can strengthen the argument for change and develop more effective solutions.
Government and Policy Action:
Raising awareness among government officials and policymakers is crucial. Holding governments accountable and advocating for policy changes to address plastic pollution is essential. This includes supporting critical conservation efforts and funding initiatives to protect sea turtles and reduce plastic pollution. Individuals can write to their local representatives and urge them to prioritize this issue and implement sustainable practices.
Community Engagement:
Engaging communities in beach clean-up initiatives and conservation projects can be a powerful way to raise awareness. When individuals actively participate in cleaning nesting beaches and protecting turtle nests, they develop a deeper understanding of the issue and become advocates for change. These hands-on experiences can inspire others to join the movement and create a ripple effect of positive actions.
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Volunteer for beach cleanups and anti-poaching patrols
Plastic pollution is a major threat to sea turtles, impacting them at every stage of their life. Sea turtles often ingest plastic, confusing it for jellyfish, and get entangled in plastic debris, which can cause choking, limb loss, and internal injuries. The presence of plastic on nesting beaches also prevents female turtles from digging holes to lay their eggs, causing them to give up and not lay their eggs at all.
Volunteering for beach cleanups and anti-poaching patrols is a direct way to protect sea turtles from plastic pollution and its impacts. By participating in beach cleanups, volunteers can remove plastic waste and other debris from nesting beaches, creating safer environments for female turtles to lay their eggs and for hatchlings to make their way to the ocean. This involves picking up plastic waste, such as bottles, bags, straws, and utensils, and disposing of them properly in designated bins or recycling facilities.
Beach cleanups can also involve the removal of larger plastic items, such as abandoned fishing gear and car tires, which pose a significant entanglement risk to sea turtles and can be deadly. Additionally, volunteers can join anti-poaching patrols that monitor and protect turtle nests, ensuring the safety of the eggs until they hatch. These patrols relocate nests to secure sand incubators, protecting them from poaching and ensuring the successful release of hatchlings into the ocean.
In Mexico, for example, sea turtle conservation volunteers have made significant contributions by collecting thousands of nests during anti-poaching patrols and releasing tens of thousands of hatchlings. Similar efforts are also underway in Peru, where volunteers have released over 1,000 baby yellow-spotted Amazon river turtles back into the wild, contributing to the health of the aquatic ecosystem.
By participating in beach cleanups and anti-poaching patrols, volunteers play a crucial role in reducing the impact of plastic pollution on sea turtles. These efforts not only help protect sea turtles but also contribute to the overall health of marine ecosystems, as sea turtles are essential for maintaining the wellbeing of marine environments.
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Frequently asked questions
Sea turtles often mistake plastic for jellyfish, one of their favourite foods. They also ingest microplastics from their food.
Plastic causes blockages in the intestines of sea turtles and can pierce the intestinal wall, causing internal bleeding. It can also make them feel full, causing them to neglect seeking out food and starving to death.
Entanglement in plastic debris can choke sea turtles to death, cause them to lose limbs, and cause other injuries. It can also drown them by preventing them from surfacing.
We can protect sea turtles from plastic by reducing our use of single-use plastics, properly disposing of our waste, and picking up any loose plastic waste.
