This seems to be happening more frequently, are there any stats on when / where this is happening. It is easy to jump to a conclusion that it is linked to climate change / ocean temperature rises, but without evidence this is not good science.
There has to be a reasn for it, one theory was that all the human made noise in the ocean impacts their ability to navigate, again without science based evidence this is just an idea.
@zleap I presume some marine biologists are working on it. yes, no direct evidence it's us, but I fear it probably is