Indonesia has amongst the highest primate species richness, and many species are included on the country's protected species list, partially to prevent over-exploitation. Nevertheless traders continue to sell primates in open wildlife markets especially on the islands of Java and Bali. We surveyed 13 wildlife markets in 2012-2014 and combined our results with previous surveys from 1990-2009 into a 122-survey dataset with 2,424 records of 17 species. These data showed that the diversity of species in trade decreased over time, shifting from rare rainforest-dwelling primates traded alongside more widespread species that are not confined to forest to the latter type only. In the 1990s and early 2000s orangutans, gibbons and langurs were commonly traded alongside macaques and slow lorises but in the last decade macaques and slow lorises comprised the bulk of the trade. In 2012-2014 we monitored six wildlife markets in Jakarta, Bandung and Garut (all on Java), and Denpasar (Bali). During 51 surveys we recorded 1,272 primates of eight species. Traders offered long-tailed macaque (total 1,007 individuals) and three species of slow loris (228 individuals) in five of the six markets, whereas they traded ebony langurs (18 individuals), and pig-tailed macaques (14 individuals) mostly in Jakarta. Pramuka and Jatinegara markets, both in Jakarta, stood out as important hubs for the primate trade, with a clear shift in importance over time from the former to the latter. Slow lorises, orangutans, gibbons and some langurs are protected under Indonesian law, which prohibits all trade in them; of these protected species, only the slow lorises remained common in trade throughout the 25-year period. Trade in non-protected macaques and langurs is subject to strict regulations-which market traders did not follow-making all the market trade in primates that we observed illegal. Trade poses a substantial threat to Indonesian primates, and without enforcement, the sheer volume of trade may mean that species of Least Concern or Near Threatened may rapidly decline. Am. J. Primatol. 79:e22517, 2017. © 2015 Wiley Periodicals, Inc.

Accurate and precise population estimates form the basis of conservation action but are lacking for many arboreal species due to the high costs and difficulty in surveying these species. Recently, researchers have started to use drones to obtain data on animal distribution and density. In this study, we compared ground and drone counts for spider monkeys (Ateles geoffroyi) at their sleeping sites using a custom-built drone fitted with a thermal infrared (TIR) camera. We demonstrated that a drone with a TIR camera can be successfully employed to determine the presence and count the number of spider monkeys in a forested area. Using a concordance analysis, we found high agreement between ground and drone counts for small monkey subgroups (<10 individuals), indicating that the methods do not differ when surveying small subgroups. However, we found low agreement between methods for larger subgroups (>10 individuals), with drone counts being higher than the corresponding ground counts in 83% of surveys. We could identify additional individuals from TIR drone footage due to a greater area covered compared to ground surveys. We recommend using TIR drones for surveys of spider monkey sleeping sites and discuss current challenges to implementation.

BackgroundTropical marine molluscs are traded globally. Larger species with slow life histories are under threat from over-exploitation. We report on the trade in protected marine mollusc shells in and from Java and Bali, Indonesia. Since 1987 twelve species of marine molluscs are protected under Indonesian law to shield them from overexploitation. Despite this protection they are traded openly in large volumes.Methodology/Principal FindingsWe collected data on species composition, origins, volumes and prices at two large open markets (2013), collected data from wholesale traders (2013), and compiled seizure data by the Indonesian authorities (2008–2013). All twelve protected species were observed in trade. Smaller species were traded for 32,000 shells valued at USD500,000), chambered nautilus (Nautilus pompilius) (>3,000 shells, USD60,000) and giant clams (Tridacna spp.) (>2,000 shells, USD45,000) were traded in largest volumes. Two-thirds of this trade was destined for international markets, including in the USA and Asia-Pacific region.Conclusions/SignificanceWe demonstrated that the trade in protected marine mollusc shells in Indonesia is not controlled nor monitored, that it involves large volumes, and that networks of shell collectors, traders, middlemen and exporters span the globe. This impedes protection of these species on the ground and calls into question the effectiveness of protected species management in Indonesia; solutions are unlikely to be found only in Indonesia and must involve the cooperation of importing countries.

65sleep and sleep site selection, a comparative approach is required (Elgar, Pagel and Harvey, 1988; 66 Lesku, Roth II, Amlaner and Lima, 2006;Rattenborg, Martinez-Gonzalez and Lesku, 2009). Sleep can 67 comprise more than 50% of a primate's activity budget (Campbell and Tobler, 1984 79that are self-constructed or constructed by other species. Use of nests (either self-constructed or made in 80 tree holes or hollows) and platforms as sleep sites is common among strepsirhines and great apes, and, 81 presumably, the earliest humans (Sabater, Veá and Serrallonga, 1997;Bearder et al., 2003; Fultz, Brent, 82 Breaux and Grand, 2013;Samson and Shumaker, 2015b), but are rarely used by other haplorhines. 83Samson and Nunn (2015) distinguished these assembled nests, on the basis that for larger primates, tree 84 hollows would not be a viable sleeping option, and suggest that ancestral Paleocene and Eocene 85primates probably had galago-like fixed point nest use. Since most monkeys do not use nests, nest use 86 must have evolved multiple times. To be able to infer potential sleep site patterns in early primates (i.e. 87the ones for which only morphological data are available), we also must examine how body size, forelimb 88 to hindlimb ratio, and hand dexterity combine to assist living primates in their sleep site choices (Covert, 89 2002; Gebo and Dagosto, 2004). 4To examine the question further, Kappeler (1998) Rasmussen (1986) and Ehrlich and MacBride, (1989)]. 98Regarding the paucity of field data on many primate taxa, he urged further research of wild primates to 99 understand better the evolution of sleep site selection. 105In the twenty-first century, substantial taxonomic changes have occurred for both the African and Asian 106 lorisiforms. First, the dwarf galagos of the genus Galagoides were recognized as a polyphyletic clade 107 (Pozzi et al., 2015), and now are comprised of Galagoides (western and central Africa) and Paragalago 108(eastern Africa). Paragalago is a sister taxon to the genus Galago, and Galagoides and is a sister taxon 109 to the clade containing Sciurocheirus, Otolemur, Paragalago and Galago (Masters et al., 2017 132These data can be used as a basis to understanding ancestral sleep behavior of primates that can help to 133 inform sleep patterns that occurred later in primate evolution. 135 MATERIAL AND METHODS 136We follow the taxonomy of Nekaris 174To gain insight into sleep patterns and the presence of fragmented sleep in the lorisiforms, we compiled 175 data on when individuals entered and exited sleep sites. From selected sites, we added information on 176 pre-or post-dusk waking and pre-or post-dawn sleeping. We added observations of sleep during the 177 night or non-sleep behavior during the day. 178We examined evidence of predation on lorisiforms and highlight those instances where the events 179 occurred while the animal was asleep, or where we could reasonably infer that predation had taken place 180 during the daytime. We excluded predation events by nocturnal p...

The international trade in night monkeys (Aotus spp.), found throughout Central and South America, has been regulated by the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) since 1975. We present a quantitative analysis of this trade from all 9 range countries, over 4 decades, and compare domestic legislation to CITES regulations. Night monkeys were exported from 8 of the 9 habitat countries, totalling 5,968 live individuals and 7,098 specimens, with trade of live individuals declining over time. In terms of species, the most commonly traded was Aotus nancymaae (present in Brazil, Colombia, Peru) followed by A. vociferans (Brazil, Colombia, Ecuador, Peru) and A. zonalis (Colombia, Panama). There was no significant correlation between levels of trade and species' geographic range size or the number of countries in which a species occurs. Five countries have legislation that meets CITES requirements for implementation, whereas the other 4 countries' legislation showed deficiencies. Research conducted in Colombia, Peru, and Brazil suggests significant cross-border trade not captured in official international trade registers. Although international trade has diminished, current trends suggest that populations of rarer species may be under unsustainable pressure. Further research is needed to quantify real trade numbers occurring between habitat countries.

Article impact statement: Cultural consensus theory helps in evaluation of conservation education initiatives. AbstractThis article is protected by copyright. All rights reserved. 2Conservation professionals recognize the need to evaluate education initiatives with a flexible approach that is culturally appropriate. Cultural-consensus theory (CCT) provides a framework for measuring the extent to which beliefs are communally held and has long been applied by social scientists. In a conservation-education context, we applied CCT and used free lists (i.e., a list of items on a topic stated in order of cultural importance) and domain analysis (analysis of how free lists go together within a cultural group) to evaluate a conservation education program in which we used a children's picture book to increase knowledge about and empathy for a critically endangered mammal, the Javan slow loris (Nycticebus javanicus). We extracted free lists of keywords generated by students (n=580 in 18 schools) from essays they wrote before and after the education program. In 2 classroom sessions conducted approximately 18 weeks apart, we asked students to write an essay about their knowledge of the target species and then presented a book and several activities about slow loris ecology. Prior to the second session, we asked students to write a second essay. We generated free lists from both essays, quantified salience of terms used, and conducted minimal residuals factor analysis to determine presence of cultural domains surrounding slow lorises in each session. Students increased their use of words accurately associated with slow loris ecology and conservation from 43% in initial essays to 76% in final essays . Domain coherence increased from 22% to 47% across schools. Fifteen factors contributed to the domain slow loris. Between the first and second essays, factors that showed the greatest change were feeding ecology and slow loris as a forest protector, which increased 7-fold, and the humancentric factor, which decreased 5-fold. As demonstrated by knowledge retention and creation of unique stories and conservation opinions, children achieved all six levels of Bloom's taxonomy of learning domains. Free from the constraints of questionnaires and This article is protected by copyright. All rights reserved. 3 surveys, CCT methods provide a promising avenue to evaluate conservation education programs.

No abstract

The Netherlands experienced several outbreaks of vaccine preventable diseases, largely confined to an orthodox Protestant minority group. Based on religious arguments some orthodox Protestants accept vaccination, while others refuse. Their acceptance of vaccination, however, seems to be changing over time. We estimated vaccination coverage in subsequent generations of orthodox Protestants and identified determinants of the intention to vaccinate their (future) children. In 2013 orthodox Protestants in the age of 18-40 years were invited to fill out an online questionnaire on their own vaccination status, vaccination status of their parents, the vaccination status or vaccination intention for their (future) children, and possible determinants of the intention to vaccinate (future) children. Vaccination coverage of respondents' parents and respondents was compared using chi-square tests. Logistic regression was used to identify determinants associated with vaccination of (future) children. In total, 981 orthodox Protestant respondents were included in the study. Vaccination coverage among the parents of respondents was 40.1% (95% CI 37.8-42.5%), among respondents 55.3% (95% CI 52.2-58.4%). This means an increase of 15.2% in one generation ( P < 0.001). About 65% of respondents vaccinated or intends to vaccinate their (future) children. Multivariate logistic regression showed that strongest predictors for vaccinating (future) children were low or moderate level of religious conservatism (OR 10.4 [95% CI 5.7-18.9] and 4.6 [95% CI 2.9-7.4], respectively), being vaccinated themselves (OR 6.0 [95% CI 4.3-8.5]) and high educational level (OR 2.5 [95% CI 1.6-4.0]). Vaccination coverage among Dutch orthodox Protestants is increasing over time.