In a thrilling encounter that left a team of marine researchers in awe, a majestic minke whale was sighted during a line transect survey on June 15, 2023. The remarkable event took place approximately 10 nautical miles off the coast of Cardigan Bay, amidst an area teeming with shearwaters. The whale’s behavior, as observed by Katrin Lohrengel, Sea Watch’s Monitoring Officer, indicated potential foraging activities, as it gracefully engaged in deep dives.
This exceptional sighting is the first documented instance of a minke whale in the Cardigan Bay Special Area of Conservation (SAC) since 2013, during one of Sea Watch Foundation’s line transect surveys. The significance of this encounter cannot be overstated, as it underscores the importance of continuous scientific efforts in studying and conserving the abundant marine biodiversity of this region. Notably, this is the first minke whale sighting in a decade within the Cardigan SAC, with sightings being more prevalent further down in Pembrokeshire. Additionally, another minke whale was sighted the following day, June 16, 2023, 11 nautical miles off the Llyn Peninsula during a separate survey conducted by Professor Peter GH Evans, Director of the Sea Watch Foundation.
Line-transect surveys play a pivotal role in Sea Watch’s research, providing invaluable data on the presence, abundance, and distribution of marine species in their natural habitats. The sighting of a minke whale further emphasizes the ecological significance of the Cardigan Bay SAC, highlighting the urgent need for sustained conservation efforts to safeguard this vital marine environment.
Renowned for their agility and inquisitive nature, minke whales (Balaenoptera acutorostrata) captivate with their smaller size compared to other baleen whales. These graceful creatures embark on deep dives, skillfully hunting for their preferred prey, including fish and krill.
The sighting of the minke whale stands as a testament to the effectiveness of the team’s research methodologies and their unwavering dedication. Moreover, it serves as a beacon of hope for future discoveries that can contribute to the ongoing conservation endeavors in the Cardigan Bay SAC.
As Sea Watch celebrate this momentous milestone, they reaffirm their commitment to expanding our understanding of marine ecosystems and advocating for the protection of vulnerable species. The team extends our heartfelt gratitude to the local community, volunteers, and stakeholders whose unwavering support has made sightings like this possible.
About Sea Watch:
Sea Watch is a leading marine research organization dedicated to the study and conservation of marine mammals in the United Kingdom. Through scientific research, education, and advocacy, Sea Watch strives to protect and preserve our marine ecosystems for future generations.
For more information, please visit www.seawatchfoundation.org.uk.
Pictured: Minke whale sighting off Cardigan Bay by Katrin Lohrengel/Monitoring Officer at Sea Watch Foundation on 15 June 2023.
Shaping Tomorrow’s Shores: The Future of Coastal Habitat Restoration
A new partnership between World Wide Fund for Nature – Netherlands (WWF-NL) , the Dutch Caribbean Nature Alliance (DCNA) and Coastal Dynamics will spearhead an initiative to define future conservation and restoration projects within Dutch Caribbean coastal habitats. Centered around mangroves and seagrass beds, this ambitious feasibility study aims to craft a portfolio of forward-looking projects. The objective is to fortify these areas against escalating threats like climate change, pollution, and unsustainable coastal development, ensuring their sustained health and resilience.
The Dutch Caribbean is home to unique island ecosystems facing challenges from overdevelopment, climate change, and other environmental pressures. Coastal ecosystems represent critically important areas, particularly in regards to their biodiversity, climate resilience, and cultural heritage. The proposed feasibility study seeks to bridge gaps in expertise, resources, and collaboration across all six of the Dutch Caribbean islands (Aruba, Curacao, Bonaire, Saba, St. Maarten and St. Eustatius).
The primary goal of the project is to conduct an in-depth feasibility study under the DCNA’s Conservation and Restoration of Key Habitats Program. Key components of the study include assessing the current status of mangroves and seagrass beds, stakeholder engagement, and conducting an overall resource assessment.
The study will focus on coastal area restoration, specifically targeting mangroves and seagrass beds in collaboration with Dutch Caribbean Park Organizations. The aim is to develop a nature-inclusive approach with nature-based solutions to enhance resilience and sustainability. Overall, this project has two main objectives:
- Feasibility Study: Assess the viability of conservation efforts, including technical, financial, and human resource requirements.
- Knowledge Sharing & Capacity Building: Present findings, address knowledge gaps, and build capacity among Park Organizations for effective restoration initiatives.
The feasibility study’s success is crucial for creating a comprehensive understanding of coastal habitat conditions, fostering collaboration, and laying the groundwork for future restoration programs. By unifying efforts, the study aims to enhance communication, knowledge sharing, and resource utilization across all six islands.
Header Image: Kai Wulf
Hunting Lionfish Safely and Responsibly in Curaçao
Curaçao, a picturesque island in the southern Caribbean, is not only renowned for its stunning beaches and vibrant culture but also for its commitment to preserving its marine ecosystems. One of the key threats to these delicate ecosystems is the invasive lionfish. To combat this menace, responsible hunting practices are crucial.
In this comprehensive guide, we will explore how to hunt lionfish safely and responsibly in Curaçao, including the use of pole spears (the only legal method in Curaçao). We will provide you with the top 10 safe hunting practices, including the use of a Zookeeper. We will also address what to do if you are stung by a lionfish and emphasize the importance of consulting with local experts before embarking on your lionfish hunting adventure.
Why Safe and Responsible Lionfish Hunting is Important
Lionfish (Pterois spp.) are native to the Indo-Pacific region but have become invasive predators in the Caribbean, including the waters surrounding Curaçao. Their voracious appetite for native fish species and rapid reproduction rates poses a severe threat to the delicate balance of marine ecosystems in the region. The introduction of lionfish has led to a decline in native fish populations and the degradation of coral reefs.
To counteract the lionfish invasion, responsible hunting practices are essential. Hunting lionfish can help control their population and protect the native marine life of Curaçao’s waters. However, it is imperative to follow safe and responsible hunting techniques to minimize the impact on the environment and ensure the safety of both divers and the marine ecosystem.
Understanding the Pole Spear
In Curaçao, the only legal method for hunting lionfish is using a pole spear. It’s important to note that a pole spear is distinct from other spearfishing equipment, such as a Hawaiian sling or a spear gun with a trigger mechanism. The use of Hawaiian slings or spear guns with triggers is illegal in Curaçao for lionfish hunting due to safety and conservation concerns.
A pole spear consists of a long, slender pole with a pointed tip, often made of stainless steel or fiberglass, designed for precision and accuracy. Unlike a trigger-based spear gun, a pole spear requires the diver to manually draw back on a rubber band then release towards the target, providing a more controlled and selective approach to hunting.
How to Hunt Lionfish Using a Pole Spear Responsibly
When using a pole spear to hunt lionfish, it’s crucial to do so responsibly to ensure the safety of both the diver and the marine environment. Here are some essential guidelines on how to hunt lionfish using a pole spear responsibly:
- Safety First: Always prioritize safety when diving and hunting. Ensure you have the necessary training and experience for hunting lionfish. Consider the Lionfish Scuba Dive Experience offered by Ocean Encounters. This opportunity allows participants to learn under the expert guidance of local scuba diving professionals.
- Check Regulations: Familiarize yourself with local regulations and restrictions related to lionfish hunting in Curaçao. Respect no-take zones and marine protected areas.
- Target Only Lionfish: Use your pole spear exclusively for lionfish hunting. Do not attempt to spear any other species, as this can harm the fragile ecosystem.
- Aim for Precision: Approach your target lionfish carefully and aim for a precise shot to minimize the risk of injuring other marine life or damaging the coral reef.
- Use a Zookeeper: A Zookeeper is a specialized container designed to safely store and transport lionfish after capture. It prevents the lionfish’s venomous spines from causing harm and keeps them secure during the dive.
- Respect Lionfish Anatomy: Target the head of the lionfish and stay away from its venomous spines. Aim for a clean and humane kill to minimize suffering.
- Avoid Overhunting: Do not overhunt lionfish in a single dive. Limit the number of lionfish you catch to what you can safely handle and process.
- Practice Good Buoyancy: Maintain excellent buoyancy control to avoid inadvertently damaging the reef or stirring up sediment, which can harm marine life.
- Dispose Responsibly: Once you’ve caught lionfish, carefully place them in your Zookeeper. Do not release them back into the water, as they are invasive and harmful to the ecosystem.
- Report Your Catch: If applicable, report your lionfish catch to local authorities or organizations involved in lionfish management to contribute to data collection efforts.
In the Unlikely Event of a Lionfish Sting
While lionfish stings are rare, it’s essential to know how to respond if you or someone you are diving with is stung. Lionfish have venomous spines that can cause pain, swelling, and even more severe reactions in some cases. Here’s how to respond to a lionfish sting:
- Signal for Help: Notify your diving buddy or group immediately if you are stung.
- Remove Spines: If the spines are still embedded in the skin, carefully remove them with tweezers or a clean, sterile tool. Be cautious not to break the spines, as this can release more venom.
- Clean the Wound: Rinse the affected area with warm water to help alleviate pain and reduce the risk of infection.
- Pain Management: Over-the-counter pain relievers like ibuprofen or acetaminophen can help with pain and swelling. However, if you experience severe symptoms, seek medical attention promptly.
- Seek Medical Help: If the pain and swelling worsen or if you have an allergic reaction to the venom, seek medical assistance immediately.
Consult Local Lionfish Experts
Before embarking on a lionfish hunting adventure in Curaçao, it’s crucial to consult with local and responsible dive shops or organizations dedicated to lionfish management, such as Lionfish Caribbean.
These experts can provide valuable insights, tips, and up-to-date information on how to hunt lionfish safely and responsibly, hunting locations, safety measures, and environmental conservation efforts.
Start Planning your Next Caribbean Adventure
Knowing how to hunt lionfish safely and responsibly in Curaçao is not just an exciting underwater activity but also a crucial step in protecting the island’s marine ecosystems. By using a pole spear and adhering to the top 10 safe hunting practices, including the use of a Zookeeper, you can contribute to the control of the invasive lionfish population while preserving the delicate balance of Curaçao’s underwater world.
Remember that safety should always be your top priority when diving and hunting lionfish. In the unlikely event of a lionfish sting, knowing how to respond can make all the difference. By consulting with local experts and following ethical and legal guidelines, you can enjoy a rewarding and responsible lionfish hunting experience while safeguarding the beauty of Curaçao’s marine environment for generations to come. Please always dive safely and responsibly, and together, we can make a positive impact on Curaçao’s underwater world while learning how to hunt lionfish effectively.
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