Lighting the Way for Little Sea Friends: The Importance of Turtle-Friendly Lighting

Sea turtles have been navigating the world's oceans for millions of years. However, artificial lighting along coastlines is disrupting their natural behaviors, leading to disorientation and even mortality. Turtle-friendly lighting is an innovative solution that helps protect these magnificent creatures. Here's how:

What is Turtle-Friendly Lighting?

Turtle-friendly lighting minimizes the impact of artificial light on sea turtles. Adult nesting and hatchling emergence usually occur at night, guided by the contrast between the darker dune and the brighter ocean. Artificial lights can disrupt these cues, causing disorientation. Turtle-friendly lighting follows specific guidelines:

• KEEP IT LOW: Low mounting height, wattage, and lumens.
• KEEP IT SHIELDED: Shield fixtures to direct light down to the ground.
• KEEP IT LONG: Use long wavelengths of light (560 nanometers or longer) that appear amber, orange, or red.

Why is Turtle-Friendly Lighting Essential?

Artificial lights can deter adult females from nesting, resulting in fewer nests. Disoriented hatchlings often face mortalities. Turtle-friendly lighting is vital for:

• Protecting Sea Turtles: Ensuring their survival by minimizing disorientation.
• Enhancing Coastal Aesthetics: Reducing unnecessary lights and glare.
• Promoting Sustainable Practices: Aligning with environmental conservation efforts.

Where to Find and Purchase Turtle-Friendly Lighting?

The Florida Fish and Wildlife Conservation Commission (FWC) certifies wildlife-friendly lighting fixtures and bulbs. You can find certified products on the FWC's Certified Wildlife Lighting Website. Additionally, organizations like Turtle & Hughes offer long wavelength amber LED bulbs and motion sensors online.

How You Can Help

• Educate Yourself and Others: Learn about turtle-friendly lighting and share the knowledge.
• Retrofit Your Property: If you live near the beach, consider retrofitting your property with turtle-friendly lighting.
• Support Conservation Efforts: Join organizations like the Sea Turtle Conservancy to contribute to the cause.

Conclusion

Turtle-friendly lighting is more than an environmental initiative; it's a symbol of our commitment to coexisting with nature. By understanding the importance of this lighting and implementing it in coastal areas, we can make a significant difference in the lives of sea turtles. Let's light the way for these ancient mariners, the turtle-friendly way.