We may infer this from our frequent inability to predict whether or not an imported plant will endure our climate, and from the number of plants and animals brought from different countries which are here perfectly healthy.
Ondorio hau erraz atera genezake ikusiz sarri ez garela gai izaten inportaturiko landare batek gure klimari eutsiko dionentz aurresateko, baita herrialde difereentatik hona ekarritako landareak hemen osasuntsu asko bizi direla ikusiz ere.