Abstract

Bushmeat is not only an important source of fat, micronutrients, and macronutrients, but it also has medicinal uses. Extensive human–wildlife interactions may lead to pathogen exchange and trigger zoonotic infectious disease outbreaks such as severe acute respiratory syndrome, Ebola, and coronavirus disease 2019. In the tropics, bushmeat has become one of the most threatened resources due to widespread habitat loss and overexploitation, largely driven by increased global demand, weak governance, and lack of enforcement. Unsustainable harvesting, consumption, and production practices are common, although drivers are complex and intertwined and vary regionally, pointing to a looming rural nutrition security and wildlife conservation issue. Growing demand in fast urbanizing markets coupled with easy access fuels the illegal trade of bushmeat, medicinal products, and wildlife-based luxury goods. Although bushmeat contributes significantly to rural people's income and poverty alleviation, overharvesting impacts those who are most dependent on the forest. To balance the rural and culturalimportance of bushmeat with conservation and public health priorities, strategies to safeguard tropical biodiversity, sustainable harvest of wildlife with reduced health risk for nutrition and medicine are urgently needed.

Highlights

  • L importance of bushmeat with conservation and public health priorities, strategies to safeguard tropical biodiversity, sustainable harvest of wildlife with reduced health risk for nutrition and medicine are urgently needed

  • As such, ensuring the sustainable harvesting of bushmeat and medicinal products is imperative for halting further loss of biodiversity, improving rural livelihoods and enhancing rural people’s health and nutritional and food security, and lowering public health risks

  • With regard to humans and livelihoods, we addressed the differential impacts on socioeconomic groups and nutrition and livelihood insecurity, and the emergence of zoonotic infectious diseases and their impacts on public health

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Summary

Wildlife in Multiple Value Chains

We illustrate the importance of tropical wildlife as a source of protein, nutrition, and livelihood, as well as traditional medicine. Researchers study the medicinal purposes, body parts used, and cost of medicinal animal species traded and used in traditional medicine in Brazil, Vietnam, and Nigeria [6, 14, 15]. Certain countries such as Mauritius possess valuable knowledge on a plethora of animal-based therapies used in the treatment and/or management of human diseases (e.g., 31 animal species belonging to 12 taxonomic groups were used in traditional medicine) [16]. Rural people in the tropics depend on wildlife for medicine

The Crises
COMPLEX DRIVERS OF WILDLIFE HARVESTING FOR BUSHMEAT AND TRADITIONAL MEDICINE
Wildlife Trade Drives Overexploitation
Urbanization and Trade Flows Lead to Rising Demand
Rural Livelihood Opportunities and Wildlife Dependency
IMPACTS OF WILDLIFE HARVESTING
On Biodiversity and the Environment
Provide Better Resource Management and Governance
Meet Demand for Food and Medicine
Combat Illegal Wildlife Trade
EMERGING ISSUES FOR SUSTAINABLE WILDLIFE CONSUMPTION AND PRODUCTION
Assessing Climate Change Impacts
Building Resilience in Social-Ecological Systems
Reducing the Risk of Zoonotic Infectious Disease Epidemics
Addressing Rising Traditional Medicine Demand
SUMMARY POINTS
Findings
Methods and Indicators
Full Text
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