Primate Biology最新文献

{"title":"Fur rubbing in Plecturocebus cupreus – an incidence of self-medication?","authors":"Gurjit Theara, J. R. Ruiz Macedo, Ricardo Zárate Gómez, E. Heymann, S. Dolotovskaya","doi":"10.5194/pb-9-7-2022","DOIUrl":"https://doi.org/10.5194/pb-9-7-2022","url":null,"abstract":"Abstract Fur rubbing, i.e. rubbing a substance or an object into the pelage, has been described in numerous Neotropical primate species, including species of titi monkeys, but it seems to be a rare behaviour. Here we describe a fur rubbing event in a wild coppery titi monkey (Plecturocebus cupreus) with Psychotria sp. (Rubiaceae) leaves observed and videotaped during a field study on vigilance behaviour between September–December 2019 in the Peruvian Amazon. Plants of the genus Psychotria contain a great diversity of secondary metabolites and are often used in traditional medicine. We suggest that the fur rubbing was an act of self-medication. This is the first record of fur rubbing in coppery titi monkeys in almost 4400 h of observation accumulated over more than 20 years.","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"24 1","pages":"7 - 10"},"PeriodicalIF":0.0,"publicationDate":"2022-05-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76809603","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"On the identity of the tamarin AMNH 98303 (\"<i>Saguinus fuscicollis tripartitus</i>\"; Primates: Haplorrhini: Simiiformes: Platyrrhini: Callitrichidae).","authors":"Eckhard W Heymann","doi":"10.5194/pb-9-1-2022","DOIUrl":"https://doi.org/10.5194/pb-9-1-2022","url":null,"abstract":"<p><p>The American Museum of Natural History houses the skin of a tamarin (AMNH 98303) labelled as <i>Saguinus fuscicollis tripartitus</i>. However, the specimen does not match the phenotype of this taxon, now named <i>Leontocebus tripartitus</i>, nor that of any other known species or subspecies of <i>Leontocebus</i>. In this note, we review past taxonomic revisions of the genus <i>Saguinus</i> - revisions that were largely driven by the contentious species or subspecies status of the golden-mantled saddleback tamarin <i>S. fuscicollis tripartitus</i> - and compare the phenotype of AMNH 98303 with those of other tamarins in the same genus to discuss the possible status of this specimen.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"9 1","pages":"1-4"},"PeriodicalIF":0.0,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8795884/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39581046","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spontaneous (Hashimoto-like) chronic lymphocytic thyroiditis in a rhesus macaque (<i>Macaca mulatta</i>).","authors":"Roland Plesker,&nbsp;Gudrun Hintereder","doi":"10.5194/pb-8-37-2021","DOIUrl":"https://doi.org/10.5194/pb-8-37-2021","url":null,"abstract":"<p><p>A case of a female, 10-year-old rhesus macaque (<i>Macaca mulatta</i>) with spontaneous chronic lymphocytic thyroiditis is presented. At necropsy, the thyroid gland was slightly enlarged, with up to 2 mm large, round, confluent, beige foci on the surface of both lobes. Histopathologic features resembled human Hashimoto's thyroiditis: multifocally, the interstitium was infiltrated by lymphocytes and variably sized lymphoid follicles. In the pituitary gland, there were increased numbers of large, basophilic cells throughout the adenohypophysis. Using a human electrochemiluminescence immunoassay (ECLIA), no autoantibodies against thyroglobulin, thyroid peroxidase, or thyroid-stimulating hormone receptor were detected.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"8 1","pages":"37-42"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8182663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39080289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Comparative ecology of Guinea baboons (<i>Papio papio</i>).","authors":"Dietmar Zinner, Matthias Klapproth, Andrea Schell, Lisa Ohrndorf, Desalegn Chala, Jörg U Ganzhorn, Julia Fischer","doi":"10.5194/pb-8-19-2021","DOIUrl":"10.5194/pb-8-19-2021","url":null,"abstract":"<p><p>Thorough knowledge of the ecology of a species or population is an essential prerequisite for understanding the impact of ecology on the evolution of their respective social systems. Because of their diversity of social organizations, baboons (<i>Papio</i> spp.) are a useful model for comparative studies. Comparative ecological information was missing for Guinea baboons (<i>Papio papio</i>), however. Here we provide data on the ecology of Guinea baboons in a comparative analysis on two geographical scales. First, we compare climate variables and land cover among areas of occurrence of all six baboon species. Second, we describe home range size, habitat use, ranging behaviour, and diet from a local population of Guinea baboons ranging near the Centre de Recherche de Primatologie (CRP) Simenti in the Niokolo-Koba National Park, Senegal. Home ranges and daily travel distances at Simenti varied seasonally, yet the seasonal patterns in their daily travel distance did not follow a simple dry vs. rainy season pattern. Chemical food composition falls within the range of other baboon species. Compared to other baboon species, areas occupied by Guinea baboons experience the highest variation in precipitation and the highest seasonality in precipitation. Although the Guinea baboons' multi-level social organization is superficially similar to that of hamadryas baboons (<i>P. hamadryas</i>), the ecologies of the two species differ markedly. Most Guinea baboon populations, including the one at Simenti, live in more productive habitats than hamadryas baboons. This difference in the ecology of the two species contradicts a simple evolutionary relation between ecology and social system and suggests that other factors have played an additional role here.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"8 1","pages":"19-35"},"PeriodicalIF":0.0,"publicationDate":"2021-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8182668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39080288","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Life on the edge: behavioural and physiological responses of Verreaux's sifakas (<i>Propithecus verreauxi</i>) to forest edges.","authors":"Klara Dinter, Michael Heistermann, Peter M Kappeler, Claudia Fichtel","doi":"10.5194/pb-8-1-2021","DOIUrl":"10.5194/pb-8-1-2021","url":null,"abstract":"<p><p>Forest edges change micro-environmental conditions, thereby affecting the ecology of many forest-dwelling species. Understanding such edge effects is particularly important for Malagasy primates because many of them live in highly fragmented forests today. The aim of our study was to assess the influence of forest edge effects on activity budgets, feeding ecology, and stress hormone output (measured as faecal glucocorticoid metabolite - fGCM - levels) in wild Verreaux's sifakas (<i>Propithecus verreauxi</i>), a group living, arboreal lemur. We observed five habituated groups: three living in the forest interior and two at an established forest edge. There was no difference in average daily temperatures between edge and interior habitats; however, within the edge site, the average daily temperature incrementally increased over 450 m from the forest edge towards the interior forest of the edge habitat, and the population density was lower at the edge site. Activity budgets differed between groups living in the two microhabitats, with individuals living near the edge spending more time travelling and less time feeding. Groups living near the edge also tended to have smaller home ranges and core areas than groups in the forest interior. In addition, edge groups had elevated average fGCM concentrations, and birth rates were lower for females living in the edge habitat. Combined with lower levels of fruit consumption at the edge, these results suggest that nutritional stress might be a limiting factor for Verreaux's sifakas when living near a forest edge. Hence, Verreaux's sifakas appear to be sensitive to microhabitat characteristics linked to forest edges; a result with implications for the conservation of this critically endangered lemurid species.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"8 1","pages":"1-13"},"PeriodicalIF":0.0,"publicationDate":"2021-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8129909/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39058668","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Testing lipid markers as predictors of all-cause morbidity, cardiac disease, and mortality risk in captive western lowland gorillas (<i>Gorilla gorilla gorilla</i>).","authors":"Ashley N Edes, Janine L Brown, Katie L Edwards","doi":"10.5194/pb-7-41-2020","DOIUrl":"10.5194/pb-7-41-2020","url":null,"abstract":"<p><p>Great apes and humans develop many of the same health conditions, including cardiac disease as a leading cause of death. In humans, lipid markers are strong predictors of morbidity and mortality risk. To determine if they similarly predict risk in gorillas, we measured five serum lipid markers and calculated three lipoprotein ratios from zoo-housed western lowland gorillas (aged 6-52 years, <math><mrow><mi>n</mi> <mo>=</mo> <mn>61</mn></mrow> </math> , subset with routine immobilizations only: <math><mrow><mi>n</mi> <mo>=</mo> <mn>47</mn></mrow> </math> ): total cholesterol (TC), triglycerides (TGs), high-density lipoprotein (HDL), low-density lipoprotein (LDL), apolipoprotein A1 (apoA1), <math><mrow><mi>TC</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , <math><mrow><mi>LDL</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , and <math><mrow><mi>TG</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> . We examined each in relation to age and sex, then analyzed whether they predicted all-cause morbidity, cardiac disease, and mortality using generalized linear models (GLMs). Older age was significantly associated with higher TG, <math><mrow><mi>TC</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , <math><mrow><mi>LDL</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , and <math><mrow><mi>TG</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , and lower HDL and apoA1. With all ages combined, compared to females, males had significantly lower TG, <math><mrow><mi>TC</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , <math><mrow><mi>LDL</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , and <math><mrow><mi>TG</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> , and higher HDL. Using GLMs, age, sex, and lower <math><mrow><mi>LDL</mi> <mo>/</mo> <mi>HDL</mi></mrow> </math> were significant predictors of all-cause morbidity; this is consistent with research demonstrating lower LDL in humans with arthritis, which was the second most prevalent condition in this sample. In contrast to humans, lipid markers were not better predictors of cardiac disease and mortality risk in gorillas, with cardiac disease best predicted by age and sex alone, and mortality risk only by age. Similar results were observed when multimodel inference was used as an alternative analysis strategy, suggesting it can be used in place of or in addition to traditional methods for predicting risk.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"7 2","pages":"41-59"},"PeriodicalIF":0.0,"publicationDate":"2020-12-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7852406/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25343346","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Potential self-medication by brown titi monkeys, <i>Plecturocebus brunneus</i>, in an urban fragment forest in the Brazilian Amazon.","authors":"Brenda Letícia Pereira Oliveira,&nbsp;João Pedro Souza-Alves,&nbsp;Marcela Alvares Oliveira","doi":"10.5194/pb-7-35-2020","DOIUrl":"https://doi.org/10.5194/pb-7-35-2020","url":null,"abstract":"<p><p>In this study, we report fur-rubbing behavior of brown titi monkeys, <i>Plecturocebus brunneus,</i> using chewed leaves from (Fabaceae) and <i>Piper tuberculatum</i> (Piperaceae). These reports were obtained during systematic monitoring of titi monkeys from May until December 2019 (218 h) in an urban fragment forest in the Brazilian Amazon. Both plant species contain chemical substances in their leaves that potentially repel ectoparasites. The genus <i>Piper</i> is known for its repelling action due to the presence of amides, alkaloids and benzoic acid. The presence of dogs, cats and human settlements may contribute to an increase of ectoparasites, making a potential self-medication function of fur rubbing in this primate species plausible.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"7 2","pages":"35-39"},"PeriodicalIF":0.0,"publicationDate":"2020-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7852404/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25342493","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Postural behavior of howler monkeys (<i>Alouatta palliata</i>, <i>A. macconnelli</i>, and <i>A. caraya</i>) during sleep: an assessment across the genus range.","authors":"Bernardo Urbani, Dionisios Youlatos, Martín M Kowalewski","doi":"10.5194/pb-7-25-2020","DOIUrl":"10.5194/pb-7-25-2020","url":null,"abstract":"<p><p>Sleep is the longest and most continuous behavioral phase in the 24 h cycle of mammals. However, selection of postures, substrates, and tree parts during sleep has not been adequately explored, as well as their evolutionary consequences. The present study investigates postural behavior, substrate, and tree part use during sleep in three howler species (<i>A. palliata</i>, <i>A. macconnelli</i>, and <i>A. caraya</i>) in Nicaragua, French Guiana, and Argentina. All three species were consistent in the use of a crouched ball-like sit-in posture on large, horizontal, unramified, or bifurcated substrates, and in avoiding the periphery of tree crowns. The regularities of these sleeping patterns are very likely functionally associated with protection from potential predators and extreme weather conditions, biomechanical stability, thermoregulation, and enhancement of the digestive process of hard-to-decompose plant material.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"7 2","pages":"25-33"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7560490/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38520535","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Do saki monkeys possess a grooming claw?","authors":"Constanze Ohlendorf,&nbsp;Eckhard W Heymann","doi":"10.5194/pb-7-19-2020","DOIUrl":"https://doi.org/10.5194/pb-7-19-2020","url":null,"abstract":"<p><p>The presence of a grooming claw on the second toe is a characteristic of Strepsirrhini and tarsiers. There is also some evidence for the presence of a grooming claw in Platyrrhini. Here we report qualitative findings from different species of saki monkeys, genus <i>Pithecia</i>, on the presence of modified nails on the second toe. These observations suggest that a grooming claw or a grooming claw-like nail occurs in different <i>Pithecia</i> species, but that it does not consistently occur in all individuals.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"7 2","pages":"19-23"},"PeriodicalIF":0.0,"publicationDate":"2020-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7513581/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38436584","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unintended importation of tropical jumping spiders (Salticidae) into a laboratory monkey colony via banana supply.","authors":"Roland Plesker,&nbsp;Jürgen Berger","doi":"10.5194/pb-7-13-2020","DOIUrl":"https://doi.org/10.5194/pb-7-13-2020","url":null,"abstract":"<p><p>This report describes a case of unintended importation of tropical baby jumping spiders to a laboratory monkey colony. The spiders were detected in a cocoon attached to a banana for monkey consumption. In identifying the family of spiders as jumping spiders (Salticidae), it turned out that these spiders would not have been venomous to humans and they most likely would not have had the potential to establish a new spider colony in the facility.</p>","PeriodicalId":37245,"journal":{"name":"Primate Biology","volume":"7 2","pages":"13-17"},"PeriodicalIF":0.0,"publicationDate":"2020-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7500170/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38408700","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}