Life Sciences Commons^™

Size And Weight Changes Of Leatherback Hatchlings Among Emergence Groups, Shane Morales, Kelly Stewart

STAR Program Research Presentations

In ideal leatherback sea turtle nests, all the hatchlings move together as a single group through the sand to leave the nest. Often, though, hatchlings emerge in two separate groups hours or days apart while others remain stuck in the sand where they may die unless they are dug out (excavation). First emergence groups spend the shortest amount of time in the sand while excavated hatchlings spend the longest amount of time in the sand (typically three days longer than first emergence hatchlings). Individuals from each of the separate emergences were weighed and measured (carapace only) in order to compare …