Diɛɛri̱ enbairɔnmental kɔ̱kiɛn cu maäni̱ kuɛ̈ɛ̈ rɛy baödai̱berthi̱ti̱, kɛnɛ  rëpdɛ rɛy thekɔnderi̱ pethti̱ni̱ (nɔ̱n-targɛtid pethti̱ni̱) kɛnɛ eboluciiɔn duŋ redhi̱thtan inthɛk pethtini̱.