Howler Monkey Die-Off in Southern Mexico.

In May and June 2024, a die-off of Mexican mantled howler monkeys (Alouatta palliata mexicana) occurred in southern Mexico. This commentary documents the event, attributing it to extreme heatwaves, drought, wildfires, and habitat impoverishment. Despite their reported resilience to habitat disturbances, mantled howler monkey mortality rate in some areas reached 31%. Key evidence points to heatstroke as the primary cause of death, exacerbated by limited hydration and reduced dietary diversity in disturbed habitats. Immediate responses included community-led rescues (e.g., hydrating the monkeys), coordination of rescue activities by nongovernmental organizations (NGOs) (e.g., managing donations), involvement of scientists (e.g., monitoring of primate populations), and assistance from government officials (e.g., providing legal support for animal management). This event underscores the urgency of developing action plans to prevent and attend future crises. Among other actions, we highlight (i) establishing primate care infrastructure with medical and rehabilitation centers; (ii) developing protocols and training programs to ensure rapid crisis response; (iii) fostering collaboration among government, NGOs, and academic institutions for effective crisis management; and (iv) developing targeted research on climate change impacts, predictive models, and long-term health monitoring. We emphasize the critical need for coordinated conservation efforts to protect wild primates and maintain natural ecosystem resilience in the face of escalating climate challenges.

Teenagers' perceptions of Mexican primates: A participatory environmental education program for the conservation of mantled howler monkeys (Alouatta palliata) in Los Tuxtlas, Mexico.

This study explores the perceptions that high school students have about mantled howler monkeys in the Mexican community of Balzapote, Veracruz. We systematized the learning process derived from a Primate Conservation Education Program (PCEP) based on participatory action research (PAR) and arts-based education. Our results indicate a decrease in students' fear of monkeys, the recovery of myths and legends about this species, as well as a complex knowledge about monkeys and their habitat. The inclusion of local knowledge enriched the learning experience and reinforced primate conservation concepts. The PAR and arts-based approaches allowed students to internalize and apply acquired knowledge and fostered empathy. In addition to learning, the approach helped develop teamwork, critical thinking, and creative skills. Quantitative indicators showed shifts in emotions and knowledge post-program, and qualitative data revealed a deep articulation of learned content. We also identified migration and mining activities as socio-political factors impacting local people's livelihoods and wildlife conservation in this region.

Participatory action research for primate conservation: A critical analysis of a nonformal education program in Southern Mexico.

Historically, Mexico has had an important role in primate conservation research, however, studies have rarely included the human dimensions of primatology. Inclusion of these disciplines should be a priority, considering that human activities are responsible for the current socio-ecological crisis. Mexico is habitat for three primate species, and all are threatened. This urgency demands new approaches and broader perspectives. First, we propose three main research frameworks relevant for conducting PCEPs in Latin America: Participatory Action Research, Arts-based education in PCEPs and Knowledge Coproduction. Furthermore, we aimed to (1) describe a case study about primate conservation education in Southern Mexico based on participatory visual methods under the umbrella of Participatory Action Research (PAR), and (2) to conduct a self-reflective, critical, straightforward, and constructive analysis of the experience. We discuss the various challenges faced during the process (e.g., traditional teaching prevalence at schools, teachers that are not school-based, time and academic constraints). Additionally, we highlight some PAR aspects applicable for researchers and practitioners interested to go further than knowledge transmission (e.g., codesign, arts-based education, placed-based education, critical thinking, and capacity building). To collectively progress in primate conservation education in Mexico and other Latin American countries, projects could greatly benefit from context-specific, people-centered approaches, such as PAR. We encourage researchers to share more of their personal research experiences including both their successes and failures.

Best practices are never best: Evaluating primate conservation education programs (PCEPs) with a decolonial perspective.

Who do we aim to educate with primate conservation education programs (PCEPs)? In a commentary published in a recent AJP, Annette Lanjouw suggested that many efforts to "educate" habitat-country communities can be neocolonial in their approaches. Forest destruction and habitat loss are a result of global consumption and expansion. We therefore need to approach conservation education from many angles including local stakeholders, policy makers, government officials, and the humans living in industrialized nations who are major consumers of the items that shrink primate habitats. In this review, we investigate PCEPs to determine if the conservation education goals, education methods, and assessment processes are proceeding within a neocolonial context. We reviewed the last 20 years of primate conservation literature and looked for publications that were focused on education programs. We found that in 50 of 52 publications published between 2001 and 2021, the education programs take place in habitat-country local communities. We also reviewed primate field researcher and field site websites, and in most cases, education programs were also focused on educating local communities living near or in nonhuman primate habitats. Exceptions were student clubs, zoo programs, and a high school outreach program. Many PCEP providers presented a list of "lessons learned" and we compiled their wisdom in combination with our experience to provide a framework for moving forward. We conclude that as conservation primatologists, we must think beyond our field sites to create opportunities for educational outreach. We can reach global consumers by linking to zoos, television/motion picture, print media, social media, and working with schools on curricula. Primatologists can engage our undergraduates to establish clubs and create meaningful assignments that reach beyond the classroom. We encourage primatologists from the Global North to consider their positionality and the history of conservation exclusion in their attempts to conserve primates.

Evidence-based conservation education in Mexican communities: Connecting arts and science.

Several studies suggest that 63% of primate species are currently threatened due to deforestation, pet-trade, and bushmeat hunting. Successful primate conservation strategies require effective educational programs capable of enhancing critical system-thinking and responsible behavior towards these species. Arts-based conservation education can simultaneously foster cognitive and emotional processes. In this paper, we evaluate an arts-based educational program focused on the conservation of black howler monkeys (Alouatta pigra). Our goals were to determine (1) whether children's knowledge changed with our educational techniques, (2) if there was a particular educational technique that better improved the children's learning, and (3) the children's emotional feedback regarding the whole program. A total of 229 children from communities located in primate-habitat areas, both inside and outside protected areas, participated in the study. Different educational techniques were tested (storytelling, theater and shadow puppets), contrasted with a control group, and evaluated through an analysis of drawings. Our results showed that children's knowledge increase with each art-based technique, with storytelling being the most effective for children's learning. Specific drawings indicators also revealed the increase of children's knowledge and a decrease of misconceptions between pre and post evaluations. Finally, a satisfaction survey about the program showed a high positive feedback. The study highlights the value of designing multidisciplinary projects, where arts-based education program (grounded in scientific information) has shown to be a successful way to communicate animal knowledge and promote conservation.

Through the eyes of children: Drawings as an evaluation tool for children's understanding about endangered Mexican primates.

This study seeks to understand children's perceptions and knowledge of endangered Mexican primates. The black howler monkey (Alouatta pigra) is a charismatic species endemic to Southern Mexico, Northern Belize, and Guatemala and is a symbol of the region that fosters a sense of local pride. Therefore, it can be considered a flagship species for the forests of Southern Mexico. We evaluated the perception and knowledge that 297 Mexican elementary school children (8-10 years old) have about black howler monkeys. Specifically, we analyzed and categorized drawings made by these children based on gender, geographic context (rural or urban), and residence within or outside of Protected Areas (PAs). Student drawings were categorized into three levels of knowledge (no familiarity, basic knowledge, and sophisticated knowledge). Common misconceptions and important landscape elements for black howler conservation were gathered from these visual representations. Children were largely unfamiliar with black howlers, despite sharing the same geographical location. Knowledge was affected by context and residence, with students living within PAs more aware of black howlers than students living outside of PAs. However, overall the children showed a deep understanding of the current forest conservation situation in Southern Mexico; meaning they could be presenting a shifting baseline syndrome. The study highlights the value of assessing children's drawings as a tool that can be used to help policy makers and educational practitioners in fine-tuning educational, environmental, and marketing programs. More importantly, it is a methodology that can be applied in future research for understanding children's perceptions and knowledge about endangered species and environmental change in deciding how to improve the effectiveness of conservation messaging.