Distinguished primatologist address—moving from advocacy to activism: Changing views of primate field research and conservation over the past 40 years

Field studies of wild nonhuman primates have grown exponentially over the past 40 years and our knowledge of primate behavior, ecology, and social, and mating systems has expanded greatly. However, we are facing a major extinction crisis with some 60% of all primate species listed as threatened and more than 75% of species with declining populations. The primary factor driving primate population decline is human population increase, which over the past 50 years has resulted in the unsustainable conversion and degradation of natural landscapes for industrial agriculture, the production of nonagricultural commodities for international trade, pastureland for cattle, dam construction, fossil fuel exploration, mining, and the construction of road networks and infrastructure to support large urban centers. Recent ecological modeling predicts that by the end of the century, the four primate-richest countries in the world will lose 32–78% of their existing primate habitat to agricultural expansion, and nine of the top 15 primate-richest countries are expected to have 80–100% of their primate species extinct or threatened with extinction. If we are going to save the world's primates, the time to act is now! Not only should all primate field research include a strong conservation component, but in addition we must actively join with our professional societies, zoos and research facilities, universities, conservation organizations, concerned business leaders, global citizens, like-minded political leaders, and grassroots organizations to inform, demand and direct governments, multinational corporations, and international organizations to engage in transformational change to protect biodiversity and seek environmental justice against those entities that actively destroy our planet. As the chief academic discipline dedicated to the study of primates, we must organize and collectively move from being advocates for primate conservation to becoming activists for primate conservation. This is a call to action.