Fenced In, Animal Migrations Cannot Survive (Op-Ed)
When you buy through connectedness on our situation , we may earn an affiliate commission . Here ’s how it work . Bradnee Chambers , Executive Secretary of the United Nations Environment ProgramConvention on the Conservation of Migratory Species of Wild Animals , contributed this clause to LiveScience’sExpert Voices : Op - Ed & Insights . creature migration is one of the world ’s gravid natural phenomena — yet , those arduousjourneysare being made even more unmanageable by human activities ....