Characterizing and quantifying the wildlife trade network in Sulawesi, Indonesia

• Main Authors: Alice Latinne, Suryo Saputro, Jusuf Kalengkongan, Citra Livi Kowel, Lidia Gaghiwu, Tiltje Andretha Ransaleleh, Meis Jacinta Nangoy, Indyah Wahyuni, Tina Kusumaningrum, Dodi Safari, Yasha Feferholtz, Hongying Li, Emily Hagan, Maureen Miller, Leilani Francisco, Peter Daszak, Kevin J. Olival, Joko Pamungkas
• Format: Article
• Language: English
• Published: Elsevier 2020-03-01
• Series: Global Ecology and Conservation
• Online Access: http://www.sciencedirect.com/science/article/pii/S235198941930678X

The island of Sulawesi in Indonesia is an important site for the wildlife trade that is currently undergoing rapid exploitation of its local fauna to supply wild meat markets of North Sulawesi. In this study, we used field surveys, ethnographic interviews, and daily counts in markets to document species of terrestrial wildlife on sale in North Sulawesi markets, and to identify the hunting sites, practices, and key actors within the wildlife trade. We quantify the volume of wild meat traded and their prices, with a particular focus on the flying fox trade.Wildlife meat was routinely available for sale in 73% of the markets and supermarkets surveyed in North Sulawesi. The wildlife taxa most commonly found in these markets were flying foxes, wild pigs, rats and snakes. Wildlife hunting and trade networks extend to all provinces of the island through a well-organized, dynamic and easy to access network involving many actors. We identified 45 flying fox roosts in Sulawesi, 38 of which were under active hunting pressure. A third of the active hunting sites are located in Southeast Sulawesi, which acts as a hub for bat hunting and trade. We estimate that the number of flying foxes annually traded in Sulawesi ranges from 662,551 to more than one million individuals and conclude that current rates of flying fox harvest are unstainable. Stricter law enforcement, implementation of hunting quotas, and further research efforts are therefore urgently needed to improve the sustainability of the wildlife trade in Sulawesi. Keywords: Wildlife trade, Hunting, Wildlife markets, Flying foxes, Indonesia, Sulawesi