Sentences with phrase «harm wild populations»
Not exact matches
Ecologists worry that their accidental release into the wild could seriously harm native crayfish, because a single individual can start a self - sustaining population, leading some states to prohibit their ownership.
http://www.sciencemag.org/
These fish can spread disease to wild populations, and harm nearby ecosystems.
Feral cats can carry diseases as well as harm the populations of wild rodents and birds.