Table 2. Published testudine in-air audiograms.
Species | Lowest TestedFrequency (Hz) | Highest TestedFrequency (Hz) | Best FrequencyRange (Hz) | Reference |
Chelonia mydas | 30–40 | 2000 | 300–400 | [15] |
Clemmys insculpta | 100 | 5000 | 500 | [48] |
Chrysemys picta picta | 100 | 4000 | 400–500 | [48] |
Caretta caretta | 250 | 1000 | 250–500 | [49] |
Terrapene carolina carolina | 30 | 4000 | 400 | [50] |
Trachemys scripta elegans | 100 | 3000 | 500 | [48] |
Trachyemys scripta elegans | 64 | 1000 | 400–700 | [51] |
Trachemys scripta elegans | 100 | 1000 | 400–500 | [11] |