Ocean Mysteries Season 2 Episode 4 To the Ocean and Back
- TV-Y
- October 27, 2012
- 20 min
In the fourth episode of Ocean Mysteries season 2, titled "To the Ocean and Back," viewers are taken on a journey through the world of sea turtles. Host Jeff Corwin guides us through the intricate ecosystems in which sea turtles live, focusing on their annual pilgrimage from the ocean to their nesting sites on land.
The episode begins with a beautiful aerial shot of a stretch of beach where hundreds of sea turtles have come to lay their eggs. We learn that sea turtles are highly migratory creatures that travel thousands of miles each year to breed and lay their eggs. The species featured in the episode, the loggerhead sea turtle, is known to cross entire ocean basins in search of suitable nesting sites.
To understand more about sea turtle migration, Jeff meets with Dr. Kate Mansfield, a marine biologist who specializes in sea turtle ecology. Dr. Mansfield explains that sea turtles use a variety of cues to navigate across the ocean, including the Earth's magnetic field, the position of the sun and the moon, and even the temperature and chemical composition of the water.
Next, we follow Jeff to the coast of Georgia, where he joins a team of scientists and volunteers who monitor sea turtle nests and hatchlings. We see how the team carefully collects data on the nests, including the number of eggs, the temperature of the sand, and the timing of the hatchlings' emergence. They also take DNA samples from the hatchlings, which will be used to help researchers understand more about sea turtle genetics and population trends.
From there, Jeff travels to Florida to witness a sea turtle rescue and rehabilitation project. We meet the dedicated staff and volunteers who work tirelessly to save injured and sick sea turtles, often nursing them back to health over a period of several months. We also learn about the dangers that sea turtles face in the wild, including ingestion of plastic debris, entanglement in fishing nets, and loss of habitat due to coastal development.
Throughout the episode, Jeff draws attention to the importance of conservation efforts to protect sea turtles and their habitats. He emphasizes that sea turtle populations are declining globally, and urges viewers to take action to reduce their impact on these vulnerable creatures. Whether it's reducing plastic consumption, supporting sustainable fishing practices, or advocating for coastal habitat preservation, every small action counts in the effort to save this beloved species.
Overall, "To the Ocean and Back" is a fascinating and informative exploration of the world of sea turtles. With stunning underwater footage, interviews with leading scientists, and heartwarming stories of rescue and rehabilitation, the episode is sure to captivate viewers of all ages. And most importantly, it offers an urgent call to action to protect one of our planet's most treasured marine species.