“Killer Whale’s Ability to Detect Pure Tone Signals Improves with Signal Duration, Consistent with Other Odontocetes”

https://pubmed.ncbi.nlm.nih.gov/38117126

This study found that a killer whale’s ability to detect pure tone signals improves with increased signal duration, up to a certain critical duration that varies with frequency, and that these findings are consistent with those of other odontocete species.