- D20Z -

Dedicated to the preservation protection of the worlds primates Dedicated to the preservation protection of the worlds primates IPPLs History Since 1973 under the leadership of our founder Dr. Shirley McGreal IPPL has spent decades fighting to protect and save primates around the world. These significant efforts included fighting smugglers exposing the fate of primates in research labs establishing a gibbon sanctuary and much more. HowYou Can Help For decades IPPL has saved dozens of gibbons whose lives were often depressing even horrifying if they were subjects in a research lab.