Together with the IUCN Species Survival Commission Primate Specialist Group (IUCN/SSC PSG) and Conservation International (CI), it jointly publishes a biannual report entitled Primates in Peril: The World's 25 Most Endangered Primates.
Bersama dengan IUCN Species Survival Commission Primate Specialist Group (IUCN/SSC PSG) dan Conservation International (CI), organisasi tersebut bersama-sama menerbitkan sebuah laporan dua tahunan yang berjudul Primates in Peril: The World's 25 Most Endangered Primates.