UHD blu-rays didn’t even come out until 2016 which is years after any of the devices you listed. Also the discs themselves hold twice as much data as a regular blu-ray so it makes sense that playstations released before it even existed don’t have drives capable of reading the discs.

Eagles will eat just about anything they physically can so probably lots of squirrels, rabbits, smaller possums and raccoons but also eagles will sometimes eat carrion so I could certainly imagine they sometimes get this off something like a deer carcass.