How some Dolphins dive a kilometre down and don’t get the bends

[tursiops]

Actually there is some evidence that whales can get DCS. Mechanism is not known too well but there is evidence.
Link 1
Link 2
Link 3

Surprised; I was too until recently when I read these and other articles a while ago.

For those who like to read the original reports rather than derivatives, here is a recent peer-reviewed paper by most of the experts.

 

[Compressor]

Thank you tursiops.