Baby Sea Turtles Embark on Their Journey: Tale of Survival and Resilience

It has always been a nostalgic experience to witness baby sea turtles emerge from their nest and struggle their way to the ocean, knowing that not all of them will survive into adulthood. Despite challenges like footprints, driftwood, and crabs, this journey is critical for the hatchling's survival.

On their way to the ocean, hatchlings could be eaten by birds, raccoons, and fish, with estimates suggesting that only one in a thousand will reach adulthood in natural conditions.

(Photo : Pixabay/WFlore)
Baby Sea Turtles Embark on Their Journey: A Tale of Survival and Resilience

Baby Sea Turtle's First Steps

Hatchlings or baby sea turtles typically emerge from their beach nests and head to the sea shortly after hatching. In the ocean, they can attain lengths of up to two feet.

Unfortunately, a lot of hatchlings fail to reach adulthood as a result of various natural factors, encompassing predation by predators, unfavorable weather conditions, and the challenge of finding suitable habitats. The likelihood of only one out of every 1,000 to 10,000 baby sea turtles attaining adulthood is estimated.

Furthermore, threats stemming from human activities, such as light pollution, can lead to the disorientation of hatchlings, diverting them from their path to the ocean and exacerbating their already diminished odds of survival. It is imperative that collective endeavors are undertaken to protect marine ecosystems and offer these endearing beings a better shot at surviving.

Upon reaching the ocean, hatchlings initiate a "swimming frenzy" that can last for days, varying in intensity among species. This frenzy safeguards them from predators in nearshore waters.

Once in the water, hatchlings enter a phase known as the "lost years," with their location unknown for up to a decade. They will eventually return as juvenile turtles, growing to the size of a dinner plate, to coastal regions for feeding and further development.

Therefore, it is crucial to help these baby sea turtles on their way to the ocean. Upon hatching, these tiny hatchlings must navigate safely to the water's edge to integrate into their marine community.

Fortunately, the contribution of volunteers is pivotal in safeguarding these delicate creatures. By rescuing them from perilous shorelines and carefully releasing them into safe waters within their natural habitat, volunteers play a crucial role in ensuring the survival of baby sea turtles.

Some Facts About Baby Sea Turtles

Baby sea turtles consume a diverse range of prey, such as crustaceans, hydrozoans, jellyfish, fish eggs, mollusks, and sargassum seaweed. However, they also unintentionally ingest debris, like plastics, mistaking them for food.
Hatchlings of leatherback and flatback turtles have notably larger sizes compared to other sea turtle species. Leatherbacks, even as hatchlings, remain pelagic in open water, benefiting from their larger size to regulate their temperature.
When emerging from their nests, hatchlings employ the natural light horizon, often above the ocean, and the white crests of waves to guide them to the water. However, artificial light sources like beachfront lights, streetlights, car lights, and campfires can cause disorientation by leading hatchlings off course.
Concerns among many scientists revolve around rising global temperatures potentially skewing the sex ratio of baby turtles, with warmer sand leading to more female hatchlings. The effects of global warming on sea turtles are an area of increasing interest.