The sentience scale was a numeric scale used by humans to rate the intelligence of various species.

Other animals that might also be considered a sentient species:

Terran great apes were not mentioned.

Progress of discoveries Edit

  • There had been twelve recognized non-human sentient species - including treecats and amphors - in 16th Century PD. (SK1)
  • There were twenty-seven sentient nonhuman species discovered to 1920 PD. (Companion)

External links Edit

References Edit

  1. Before the treecats decided to reveal their true intelligence, which was actually equal to that of humans, to their human companions. (HH1)
  2. One of the few nonhuman species to have established a multiple planetary presence. (Companion)
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