A Full Circle Moment: The Return of L-Pod to Penn Cove
Release Date: 11/11/2024
Climate Change Actions Using Sargassum and Black Fly Larvae
How To Protect The Ocean
In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin interviews Dr. Annalisa Bracco, a professor at Georgia Tech specializing in ocean and climate dynamics. The discussion centers around innovative climate solutions, moving away from the typical focus on the negative impacts of climate change. Key Climate Solutions Discussed: Sargassum Management: Problem: Since 2011, there have been significant blooms of sargassum in the tropical Atlantic, impacting beaches in the Caribbean and Gulf of Mexico. These blooms require costly cleanup efforts, amounting to approximately...
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Half of Murres seabird population dies after this happened
How To Protect The Ocean
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How To Protect The Ocean
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Plastic Pollution Clean Up Through Absorption
How To Protect The Ocean
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Climate Action When Governments Won't Help
How To Protect The Ocean
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Orcas Playing with Their Food: Wearing Salmon on Their Head
How To Protect The Ocean
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Leave the seashells on the Seashore
How To Protect The Ocean
Seashells on the seashore are being taken in large quantities and it's increasing erosion along beaches. A new study reveals the tourism industry is taking too many seashells along coastlines in Costa Rica. In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the environmental impact of taking seashells from coastal areas, particularly in Costa Rica. He highlights a growing crisis where the removal of seashells, driven by tourism, destabilizes beaches, accelerates erosion, and harms marine ecosystems. Seashells are essential for various marine species,...
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Abandoned Fish Farms in Greece: Ghost Farm Clean Up by Healthy Seas
How To Protect The Ocean
Abandoned fish farms in Greece are plaguing the coastline with marine debris; however, Healthy Seas is working to clean up some of the sites and raise awareness for support to tell the Greek government that fish farm owners should be responsible for cleaning up their sites once the business is done operating. In this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin discusses the pressing issue of ghost farms—abandoned fish farms that are polluting oceans, particularly in Greece. The episode highlights the work of the organization Healthy Seas, which is actively...
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Solar Panel Efficiency Improvements Mimicking Giant Clam Algae
How To Protect The Ocean
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Orcas vs. Whale Sharks: A New Apex Predator Dynamic
How To Protect The Ocean
In this episode of the How to Protect the Ocean podcast, host Andrew Lewin discusses the fascinating behavior of orcas, particularly their recent predation on whale sharks, the largest fish in the ocean. Orcas, known as apex predators, have been observed hunting whale sharks in the Gulf of California. This behavior was documented in a new study published in the journal Frontiers of Marine Science, which includes video footage and images of the attacks. The orcas target the whale sharks by striking their underbelly and grabbing their pectoral fins, aiming for the nutrient-rich liver,...
info_outlineIn this episode of the "How to Protect the Ocean" podcast, host Andrew Lewin discusses the significant return of the Southern Resident orca population, specifically L-Pod, to Penn Cove, Washington, after more than 50 years. This return is particularly poignant given the tragic history of the area, where in the 1970s, a brutal capture event took place. During this event, 80 orcas were corralled using bombs and boats, resulting in the deaths of five orcas and the capture of many others, including Tokite, also known as Lolita, who spent 50 years in captivity before passing away in 2023.
The emotional response from the local community and researchers upon witnessing the orcas return to Penn Cove was captured in videos, marking a full-circle moment for a population that has faced significant trauma. While the reasons for their return remain unclear—whether it was due to food availability or exploration—the event symbolizes hope for the future of the critically endangered Southern Resident orcas, whose numbers have dwindled from around 150 individuals to just 71-73 today.
Lewin emphasizes the importance of protecting the orcas' habitat and food sources, particularly their preferred prey, salmon, which has been declining due to various environmental factors. The episode highlights the resilience of these intelligent creatures and the joy of their return, serving as a reminder of the ongoing efforts needed to ensure their survival and recovery.
Link to article: https://www.greenmatters.com/news/penn-cove-orca-capture
U of Washington and Orcas: https://marinebiology.uw.edu/2022/10/13/from-detection-to-protection-orca-research-and-conservation/
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