11-30-2018, 10:46 AM
(11-30-2018, 10:41 AM)tomh009 Wrote: Presumably the noise and EM radiation impacts on zoo animals wouldn't be so much different from their impact on human animals.
There's a lot of noises (and colours, smells, etc) that human animals can't perceive that non-human animals react very strongly to. And humans wouldn't be exposed 24 hours the way the non-humans will be.