Sexual selection for honest behavioral displays of quality has driven the development of remarkably complex courtship behavior in many animal species. Olfactory displays are often overlooked as an area of inquiry compared to auditory and visual displays. Ring-tailed lemur (Lemur catta) scent marking of substrates has been studied extensively, although the male olfactory displays of anointing and wafting tails to females has received relatively little attention. We studied the role of male olfactory displays to females, evaluating whether such signals function as honest, costly signals of male dominance status in two groups of wild L. catta at Berenty Reserve, Madagascar. Our results suggest that male tail anointing and tail wafting displays to pre-estrous and estrous females are correlated with male dominance rank, and moreover appear to operate as costly signals, as such displays increase aggression received from males and females while other types of scent marking do not. Furthermore, females showed greater mating preference (as measured by sexual presents) for resident males who performed the "anoint tail" and "waft tail" displays towards them. When males perform the "anoint tail" and "waft tail" displays to females, they receive higher levels of aggression than if they were to perform other types of scent marking. Interestingly, immigrating (peripheral) males performed the "anoint tail" and "waft tail" displays at higher rates than resident males, which could honestly indicate their quality or may simply be associated with the alternative mating strategy of transferring between groups to gain mating opportunities. Our finding that tail anointing and tail wafting displays function as honest signals of dominance for resident males-and that these costly displays appear to positively affect female mate choice-is the first evidence of this function for this particular olfactory signal in L. catta.

Red Book Challenge Conservation Education Madagascar is a small-scale, arts-based, conservation education initiative founded in 2012 by two Lemur catta researchers working in the Berenty Reserve and incorporated as a nonprofit organization in 2022. The target demographic is children and adults living in Southern Madagascar. The Red Book Challenge program initially consisted of providing supplementary conservation education through classroom visits at the elementary schools in Berenty village. The school children created small conservation booklets with red covers, giving the project its name. Today, the program has expanded to include the village of Besakoa Ambany and the city of Fort Dauphin, while remaining a smallscale program. To date, the Red Book Challenge has completed seven outreach projects aimed at generating goodwill in the local community, community development, and conservation education. This retrospective analysis functions as a formative evaluation of the feasibility of future projects. This paper will focus on four projects that fall under the category of conservation education: (1) Using films to promote conservation topics (2) field trips to observe lemurs (3) a Malagasy-run conservation club, and (4) a coloring book. These projects have been funded through small grants from the International Conservation Fund of Canada, and private donations. This paper includes the Red Book Challenge's history, results from the participant surveys, and the successes and failures in each stage of our work. Six shifts in thinking occurred: (1) use of Malagasy talent to create educational conservation films (2) more formal assessment before and after field trips (3) improvement of recruitment, training and supervision of staff to keep the conservation club self-sufficient (4) enlistment of Malagasy illustrators and adaptation of environmentally friendly printing practices for the coloring books (5) disseminate study outcomes to international community though publication (6) reframe the program from spare-time volunteer work to full-time research work.

No abstract

The COVID‐19 pandemic caused by the SARS‐CoV‐2 virus brought many primatology research programs and conservation efforts to a halt. After Madagascar closed its borders during March 2020, many on‐site international project leaders and researchers returned to their home countries when their programs were delayed or canceled. Madagascar remained closed to travelers until November 2021, when it reopened to international flights. The 20‐month absence of international researchers allowed many local Malagasy program staff, wildlife professionals, and community leaders to step into new leadership roles and responsibilities. Many programs that already had strong Malagasy leadership and meaningful collaborations with local communities flourished, while others either swiftly strengthened these attributes or faced challenges from pandemic‐related travel restrictions. Here, we describe how the coronavirus pandemic events of 2020–2021 initiated long‐overdue shifts in outdated models of internationally led primate research and education projects in communities living alongside primates at risk of extinction. We discuss the benefits and challenges of pandemic‐induced changes within five primatological outreach projects, as well as how we can use these experiences to improve community‐led environmental education and conservation awareness in the future.