[dsrtsage]

“ Let me guess.....caused by climate change??”

Since water has an extremely low specific heat, negligible thermal capacity and inertia, temperature swings in the deep ocean can wildly swing by as much as one hundredth of a degree over decades. Especially in high latitudes that have a low angle of incidence in relation to the sun reflecting most energy to space. Animal life is simply not resilient enough to survive such pressures from wildly oscillating conditions

[SpaceBar]

Since water has an extremely low specific heat, negligible thermal capacity and inertia...

You either forgot the sarcasm tag or you don't know what you're talking about.

[Aevery_Freeman]

Ha! Wonder if you needed a < /SARC> tag?

Hope not.

[Rifleman]

Need a ‹sarc› tag.