Mepụta ụdị okwu a dị mgbagwoju anya Ụlọ ọrụ Stanley Park Ecology malitere na 1988 mgbe mbụ ọ malitere ịkwalite nlekọta.
N'ezie, nsụgharị dị mgbagwoju anya nke ahịrịokwu ahụ bụ "The Stanley Park Ecology Society malitere na 1988 mgbe mbụ ọ malitere ịkwalite nlekọta na ugbu a nwere mmemme maka agụmakwụkwọ, nyocha na itinye aka na obodo. "