Stella de la Torre

Conservation funding is currently limited; cost‐effective conservation solutions are essential. We suggest that the thousands of field stations worldwide can play key roles at the frontline of biodiversity conservation and have high intrinsic value. We assessed field stations’ conservation return on investment and explored the impact of COVID‐19. We surveyed leaders of field stations across tropical regions that host primate research; 157 field stations in 56 countries responded. Respondents reported improved habitat quality and reduced hunting rates at over 80% of field stations and lower operational costs per km ² than protected areas, yet half of those surveyed have less funding now than in 2019. Spatial analyses support field station presence as reducing deforestation. These “earth observatories” provide a high return on investment; we advocate for increased support of field station programs and for governments to support their vital conservation efforts by investing accordingly.

Ecuadorian primates are a diverse and ecologically important group that is facing severe conservation problems. We present the experiences and lessons learned from two primate conservation projects in eastern and western Ecuador to foster an in-depth reflection of what could be improved to enhance their contribution to the delivery of the Sustainable Development Goals (SDGs). By combining research, education, and capacity building, both projects aim to empower and engage local communities in initiatives to protect primate habitats. These efforts to enhance local environmental sustainability contribute to SDGs 15 (Life on land), 4 (Quality of education), 2 (Zero hunger), 3 (Good health and well-being), 5 (Gender equality), 10 (Reduced inequalities), 12 (Responsible consumption and production), and 13 (Climate actions). One of our findings is that community involvement in conservation activities is not always directly related to an improvement of the conservation status of primate populations. Therefore, continuous monitoring of primate populations and of other relevant indicators is key to assessing the effectiveness of the interventions. We highlight the importance of sharing information between projects with similar scopes and the need to develop local indicators for a more objective assessment of the contribution of small-scale conservation projects to the delivery of the SDGs.

The rights of nature have been widely discussed at a philosophical level for a long time, but examples of its practical application are quite rare. Ecuador is the first country to incorporate this concept into its constitutional foundation and put the theory into practice. However, implementing entirely justifiable rights of nature is hindered by factors, such as economic considerations, legal interpretations, cultural norms, political will, and disproportionate perspectives of “the greater good”. After getting opportunities for more than a decade to convert theoretical concepts into tangible results for nature, many doubts remain concerning the applied practicality of this ideology.

The selection of a survey method of free-roaming dog populations should be based on analyses of local capacities and management priorities. Here, we compare the results of surveys of the stray dog population in Quito, Ecuador, using two different methodologies and propose an alternative method for future surveys in the city. We carried out all surveys in ~5 km-transects in a sample of eight urban and eight rural parishes (16 transects total). In 2018, we used the capture-recapture method to estimate absolute population size and 95% CI. We began transect surveys at 04 h 00 (local time) and identified individuals with photographs. The main limitations of this method were errors in identifying individuals, since photographs were not always clear, partly due to low light conditions during the surveys. This method also required more time and more complex logistics. In 2019, we used distance sampling to estimate population density and began the surveys at 08 h 00 (local time). Errors in the estimation of animal-observer distances and angles were our main concern when using this method. For future surveys, we propose to carry out direct observations of dog abundance (number of free-roaming dogs/km) during street counts, complemented with capture-recapture surveys every 5 years. This alternative method albeit simple, is sensitive enough to (1) provide local authorities with objective assessments of management interventions, (2) better understanding the dynamics of free-roaming dog populations and (3) increasing public awareness about the problem of pet abandonment through citizen participation in the surveys.

Neotropical primates are a highly diverse and ecologically important group that is facing several conservation problems. This review aims to contribute to understanding the nature and extent of these problems by presenting relevant information on the conservation status ofEcuadorian primates. In the recent evaluation for theRed Data Book of Ecuadorian Mammals, 53% of 21 primate taxa (20 species – 21 subspecies) were considered to be threatened (19% Vulnerable, 24% Endangered and 10% Critically Endangered), 43% are Near Threatened and 5% are Data Deficient; none were considered as Least Concern. Conservation actions need to rely on objective information that is not always available. Most primatological studies have been carried out in two protected areas in Ecuadorian Amazon (Cuyabeno Reserve and Yasuní National Park). There have been fewer studies in the west of the Andes. To enhance conservation actions, we need to determine the geographic distribution and to evaluate the impacts of habitat loss, hunting and illegal trade for all primate taxa. Collaboration between zoos and academic institutions to carry out studies with captive populations and to raise public awareness of conservation issues is fundamental. Direct participation of local communities may assure the continuity of the studies and the effectiveness of conservation actions.