The pattern and control of respiration is virtually unknown in hatchling sea turtles. Using
incubator-raised turtles, we measured oxygen consumption, frequency, tidal volume, and
minute volume for leatherback (Dermochelys coriacea) and olive ridley (Lepidochelys
olivacea) turtle hatchlings for the first six days after pipping. In addition, we tested the
hatchlings' response to hypercapnic, hyperoxic, and hypoxic challenges over this time
period. Hatchling sea turtles generally showed resting ventilation characteristics that are …