The process is estimated to cost $9 millions and some have questioned the practicality of pouring such heavy financial resources into saving a species that is already at the brink of extinction, rather than using the money to protect existing healthy rhino populations:
The Białowieża Forest in Poland and Belarus contains some of the last remaining old-growth forests in Europe. Protections are strong in Belarus, but some areas in Poland are managed as commercial forest and the Polish government has now authorized a threefold increase in logging.