By Jacob Phelps, Steven Broad, Jennifer Mailley 

  KEY TAKEAWAYS 1. Illegal wildlife trade (IWT) persists in contravention of laws specifically aimed to address negative impacts of over‐exploitation of nature, one of the most critical threats to the world’s biodiversity. 2. By reducing and otherwise negatively impacting populations of wildlife species, IWT undermines the functioning of ecosystems, with significant potential to harm related natural processes – including those affecting climate.    3. The causal chains that demonstrate and explain these links are diverse, complex, and little researched and they are important to long‐term climate stability and mitigation of climate change impacts.    4. Some key pathways linking IWT, ecosystems and climate:

IWT is both a reflection of weak environmental governance, and an exacerbating factor to it. It is often associated with ineffective regulation, 6. Given the importance of climate stability and the long‐term persistence of carbon stocks, adopting broader time horizons and a more holistic view that considers biodiversity is important to climate mitigation and stability. Adopting this type of longer, broader view that recognizes the centrality of biodiversity to many ecosystem processes highlights the clear need for improved governance of wildlife resources and recognizes the need for strong justice system responses to environmental crimes.   7. It is critical to keep in mind that this relationship works in both directions. As climate change impacts take shape, natural resource conflicts will worsen as people and wild species adapt to evolving living conditions. It is very likely that this will lead to new incentives for and patterns of illegal wildlife trade, and in turn new interventions to contain the resulting environmental harm. 8. The links between IWT, biodiversity and climate are still under researched and not well understood. This Research Brief is the first effort to frame these linkages, which are important to understand how policies aimed at addressing IWT, biodiversity and climate can be better integrated.   

Vienna: United Nations Office on Drugs and Drime. 2022. 20p.

By Alexander Huezo

Focusing on the lived experiences of Afro-Colombians processing and resisting violence against their ecological communities, Visions of Global Environmental Justice employs accounts of the supernatural narratively and analytically to frame a contemporary struggle for environmental justice. The book applies Achille Mbembe’s theorization of necropolitics to the environmental racism of the US War on Drugs in Colombia, specifically the aerial eradication of coca in the comunidades negras of the Pacific Coast. Through critical examination and deconstruction of transnational mythmaking and local oral tradition, Visions of Global Environmental Justice illustrates that non/humans rendered expendable by US-driven drug (necro)politics are indispensable to both the conceptualization and the realization of environmental justice globally. Far from being a study singularly focused on the symptoms of environmental issues, this book creatively guides us toward a broader understanding of environmental racism and justice across geographic scales and non/human agencies.

Los Angeles: University of California Press, 2025.

By Nick Van Doormaal, A.M. Lemieux, Stijn Ruiter, Paul M.R.R. Allin, Craig R. Spencer

Many studies of wildlife poaching acknowledge the challenges of detecting poaching activities, but few address the issue. Data on poaching may be an inaccurate reflection of the true spatial distribution of events because of low detection rates. The deployment of conservation and law enforcement resources based on biased data could be ineffective or lead to unintended outcomes. Here, we present a rigorous method for estimating the probabilities of detecting poaching and for evaluating different patrol strategies. We illustrate the method with a case study in which imitation snares were set in a private nature reserve in South Africa. By using an experimental design with a known spatial distribution of imitation snares, we estimated the detection probability of the current patrol strategy used in the reserve and compared it to three alternative patrol strategies: spatially focused patrols, patrols with independent observers, and systematic search patterns. Although detection probabilities were generally low, the highest proportion of imitation snares was detected with systematic search strategies. Our study provides baseline data on the probability of detecting snares used for poaching, and presents a method that can be modified for use in other regions and for other types of wildlife poaching.

Oryx , Volume 56 , Issue 4 , July 2022 , pp. 572 - 580