Only about one in 1,000 sea turtle hatchlings survive to adulthood, and Sargassum might be added to their already long list of challenges. “For sea turtle hatchlings, reaching the ocean is already a race against time – and survival. These clumps can put already vulnerable sea turtle hatchlings in trouble. Sea turtle nesting season do’s and don’tsFlorida Atlantic University has a list of best practices if you should encounter sea turtle hatchlings during nesting season. Guided “turtle walks,” participating in beach clean-ups, and minimizing the use of single-use plastics are also easy ways to get involved in sea turtle conservation.