1
|
Pereira THDS, Mayor P, Evangelista JSAM, Lima AKF, de Andrade RDS, Monteiro FOB. Reproductive physiology with emphasis on endometrial cycles of woolly and uakari monkeys-A literature review. Am J Primatol 2024; 86:e23585. [PMID: 38108097 DOI: 10.1002/ajp.23585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 10/30/2023] [Accepted: 11/25/2023] [Indexed: 12/19/2023]
Abstract
The ability of a species to withstand human impact depends on its life history characteristics, including social, ranging, and reproductive activity. The genera Lagothrix and Cacajao are more susceptible to anthropic action than small-sized primates due to their slower life histories, more restricted geographical ranges, and lower population densities. This narrative literature review aimed to gather scientific information available from the last 60 years on the reproductive biology of females of the genera Lagothrix and Cacajao. Most studies on the genus Lagothrix, mainly focused on L. lagothricha and L. l. poeppigii, present important advances on reproductive strategies, reproductive productivity, functional morphology and physiology, including seasonality, sexual cycle, gestation and fetal development in captive and free-living populations. Contrary, there is much less known about the reproductive biology of the genus Cacajao, with studies on free-living C. calvus and C. melanocephalus highlighting reproductive behavior, and basic description of the sexual cycle, gestation, and lactation. Unfortunately, the morphology of the female genital organs is only described in C. calvus, and there is still scarce information about the menstrual activity and the placenta. This literature review encourages primatologists, morphophysiologists, reproductive specialists, and ecologists to conduct comprehensive studies of these species to better understand the gaps in knowledge about reproduction, their relationship with their environment, including climatic and social variables. Understanding the integrative reproductive biology of these species will be a clue for improving the assessment of the resilience capacity of free-living populations and, consequently, establishing more appropriate management programs, and for the development of ex situ management techniques for the conservation of the species.
Collapse
Affiliation(s)
- Thyago Habner de Souza Pereira
- Universitat Autònoma de Barcelona (UAB), Departament de Sanitat i d'Anatomia Animals, Facultat de Veterinària, Barcelona, Spain
- Universidade Federal Rural da Amazônia (UFRA), Programa de Pós-graduação em Saúde e Produção Animal na Amazônia, Belém, Pará, Brasil
| | - Pedro Mayor
- Universitat Autònoma de Barcelona (UAB), Departament de Sanitat i d'Anatomia Animals, Facultat de Veterinària, Barcelona, Spain
- Universidade Federal Rural da Amazônia (UFRA), Programa de Pós-graduação em Saúde e Produção Animal na Amazônia, Belém, Pará, Brasil
- ComFauna, Comunidad de Manejo de Fauna Silvestre en la Amazonía y en Latinoamérica, Iquitos, Peru
- Museo de Culturas Indígenas Amazónicas, Iquitos, Maynas, Perú
| | | | - Ana Kelen Felipe Lima
- Programa de Pós-Graduação em Sanidade Animal e Saúde Pública nos Trópicos, Universidade Federal do Norte do Tocantins (UFNT), Araguaína, Tocantins, Brasil
| | | | - Frederico Ozanan Barros Monteiro
- Universidade Federal Rural da Amazônia (UFRA), Programa de Pós-graduação em Saúde e Produção Animal na Amazônia, Belém, Pará, Brasil
| |
Collapse
|
2
|
Ferguson SH, Higdon JW, Schmidt C, Pomerleau C, Matthews CJD. Investigating the Relationship Between Body Shape and Life History Traits in Toothed Whales: Can Body Shape Predict Fast-Slow Life Histories? Evol Biol 2023; 50:300-317. [PMID: 37576439 PMCID: PMC10415445 DOI: 10.1007/s11692-023-09605-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Accepted: 05/03/2023] [Indexed: 08/15/2023]
Abstract
A widespread pattern in vertebrate life-history evolution is for species to evolve towards either fast or slow life histories; however, the underlying causes of this pattern remain unclear. Toothed whales (Odontoceti) are a diverse group with a range of body sizes and life histories, making them an ideal model to investigate potential drivers of this dichotomy. Using ancestral reconstruction, we identified that certain groups of odontocetes evolved more-streamlined, presumably faster, body shapes around the same time that killer whales (Orcinus orca) evolved into whale predators approximately 1 Mya during the Pleistocene. This suggests that the evolution of a streamlined body shape may have been an adaptation to escape killer whale predation, leading to longer life-history events. To test this hypothesis, we performed a cluster analysis of odontocete whales and confirmed the dual pattern of life-history traits, with one group referred to as 'reproducers' characterized by early age of maturity, short gestation, short interbirth interval, and short lifespan, and the other group referred to as 'bet-hedgers' exhibiting the opposite pattern. However, we found that life history grouping was relatively unrelated to whale shape (i.e., more streamlined or less streamlined). Therefore, we incorporated principal component results into mixed effects models, and the model results indicated that body shape was positively related to neonate length (a measure of investment in progeny), but not significantly related to the temporal life-history traits. Thus, whale body shape is not a sufficient explanation for the evolution of fast-slow life histories in odontocete whales. Supplementary Information The online version contains supplementary material available at 10.1007/s11692-023-09605-4.
Collapse
Affiliation(s)
- Steven H. Ferguson
- Fisheries & Oceans Canada, 501 University Crescent, Winnipeg, MB R3T 1M6 Canada
| | - Jeff W. Higdon
- Higdon Wildlife Consulting, 912 Ashburn Street, Winnipeg, MB R3G 3C9 Canada
| | - Chloe Schmidt
- German Centre for Integrative Biodiversity Research (iDiv) Leipzig-Halle-Jena, Puschstraße 4, 04103 Leipzig, Germany
| | - Corinne Pomerleau
- National Defence, Government of Canada, Nanoose Bay, BC V9P 9J9 Canada
| | - Cory J. D. Matthews
- Fisheries & Oceans Canada, 501 University Crescent, Winnipeg, MB R3T 1M6 Canada
| |
Collapse
|
3
|
Malalaharivony HS, Kappeler PM, Fichtel C. Infant Development and Maternal Care in Wild Verreaux’s Sifaka (Propithecus verreauxi). INT J PRIMATOL 2021. [DOI: 10.1007/s10764-021-00255-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
4
|
Loo SL, Rose D, Hawkes K, Kim PS. Mate guarding in primates arises due to partner scarcity, even if the father provides no paternal care at all. Theor Popul Biol 2021; 142:100-113. [PMID: 34648764 DOI: 10.1016/j.tpb.2021.09.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 09/24/2021] [Accepted: 09/25/2021] [Indexed: 10/20/2022]
Abstract
Paternal care is unusual among primates; in most species males compete with one another for the acquisition of mates and leave the raising of offspring to the mothers. Callitrichids defy this trend with both fathers and older siblings contributing to the care of offspring. We extend a two-strategy population model (paternal care versus male-male competition) to account for various mechanisms that could possibly explain why male callitrichids invest in paternal care over male-male competition, and compare results from callitrichid, chimpanzee and hunter-gatherer life history parameters. The survival benefit to offspring due to care is an insufficient explanation of callitrichid paternal care, and the additional inclusion of differences in lactation-related biology similarly do not change that picture. Instead, paternal care may arise in parallel with, or even as a result of, mate guarding, which in turn is only beneficial when partners are scarce as modelled by the birth sex ratio in callitrichids and menopause in hunter-gatherers. In that situation, care need not even provide any benefit to the young (in the form of a survival bonus) for guarding to out-compete multiple mating competition.
Collapse
Affiliation(s)
- Sara L Loo
- University of New South Wales, Sydney, NSW, Australia.
| | - Danya Rose
- University of Sydney, Sydney, NSW, Australia.
| | | | - Peter S Kim
- University of Sydney, Sydney, NSW, Australia.
| |
Collapse
|
5
|
Consistent Prevalence of Spondyloarthropathy Over 2300 Years: Ancient Egyptians and the Synchronic Baboon Catacomb. Evol Biol 2021. [DOI: 10.1007/s11692-021-09549-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
|
6
|
Density of marmosets in highly urbanised areas and the positive effect of arboreous vegetation. Urban Ecosyst 2021. [DOI: 10.1007/s11252-021-01131-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
7
|
Murai T, Sukoff Rizzo SJ. The Importance of Complementary Collaboration of Researchers, Veterinarians, and Husbandry Staff in the Successful Training of Marmoset Behavioral Assays. ILAR J 2021; 61:230-247. [PMID: 33501501 DOI: 10.1093/ilar/ilaa024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/31/2020] [Accepted: 09/09/2020] [Indexed: 12/30/2022] Open
Abstract
Interest in marmosets as research models has seen exponential growth over the last decade, especially given that the research community is eager to improve on gaps with historical animal models for behavioral and cognitive disorders. The spectrum of human disease traits that present naturally in marmosets, as well as the range of analogous human behaviors that can be assessed in marmosets, makes them ideally suited as translational models for behavioral and cognitive disorders. Regardless of the specific research aims of any project, without close collaboration between researchers, veterinarians, and animal care staff, it would be impossible to meet these goals. Behavior is inherently variable, as are marmosets that are genetically and phenotypically diverse. Thus, to ensure rigor, reliability, and reproducibility in results, it is important that in the research environment, the animal's daily husbandry and veterinary needs are being met and align with the research goals while keeping the welfare of the animal the most critical and highest priority. Much of the information described herein provides details on key components for successful behavioral testing, based on a compendium of methods from peer-reviewed publications and our own experiences. Specific areas highlighted include habituation procedures, selection of appropriate rewards, optimization of testing environments, and ways to integrate regular veterinary and husbandry procedures into the research program with minimal disruptions to the behavioral testing plan. This article aims to provide a broad foundation for researchers new to establishing behavioral and cognitive testing paradigms in marmosets and especially for the veterinary and husbandry colleagues who are indispensable collaborators of these research projects.
Collapse
Affiliation(s)
- Takeshi Murai
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | | |
Collapse
|
8
|
Fernandez-Duque E, Huck M, Van Belle S, Di Fiore A. The evolution of pair-living, sexual monogamy, and cooperative infant care: Insights from research on wild owl monkeys, titis, sakis, and tamarins. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2020; 171 Suppl 70:118-173. [PMID: 32191356 DOI: 10.1002/ajpa.24017] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 12/18/2019] [Accepted: 12/20/2019] [Indexed: 12/28/2022]
Abstract
"Monogamy" and pair bonding have long been of interest to anthropologists and primatologists. Their study contributes to our knowledge of human evolutionary biology and social evolution without the cultural trappings associated with studying human societies directly. Here, we first provide an overview of theoretical considerations, followed by an evaluation of recent comparative studies of the evolution of "social monogamy"; we are left with serious doubts about the conclusions of these studies that stem from the often poor quality of the data used and an overreliance on secondary sources without vetting the data therein. We then describe our field research program on four "monogamous" platyrrhines (owl monkeys, titis, sakis, and tamarins), evaluate how well our data support various hypotheses proposed to explain "monogamy," and compare our data to those reported on the same genera in comparative studies. Overall, we found a distressing lack of agreement between the data used in comparative studies and data from the literature for the taxa that we work with. In the final section, we propose areas of research that deserve more attention. We stress the need for more high-quality natural history data, and we urge researchers to be cautious about the uncritical use of variables of uncertain internal validity. Overall, it is imperative that biological anthropologists establish and follow clear criteria for comparing and combining results from published studies and that researchers, reviewers, and editors alike comply with these standards to improve the transparency, reproducibility, and interpretability of causal inferences made in comparative studies.
Collapse
Affiliation(s)
- Eduardo Fernandez-Duque
- Department of Anthropology, Yale University, New Haven, Connecticut.,Owl Monkey Project, Fundación ECO, Formosa, Argentina.,Facultad de Recursos Naturales, Universidad Nacional de Formosa, Formosa, Argentina.,College of Biological and Environmental Sciences, Universidad San Francisco de Quito, Quito, Ecuador
| | - Maren Huck
- School of Environmental Sciences, University of Derby, Derby, UK
| | - Sarie Van Belle
- Department of Anthropology, University of Texas, Austin, Texas.,Primate Molecular Ecology and Evolution Laboratory, University of Texas, Austin, Texas
| | - Anthony Di Fiore
- College of Biological and Environmental Sciences, Universidad San Francisco de Quito, Quito, Ecuador.,Department of Anthropology, University of Texas, Austin, Texas.,Primate Molecular Ecology and Evolution Laboratory, University of Texas, Austin, Texas
| |
Collapse
|
9
|
Link A, Milich K, Di Fiore A. Demography and life history of a group of white-bellied spider monkeys (Ateles belzebuth) in western Amazonia. Am J Primatol 2018; 80:e22899. [PMID: 30047998 DOI: 10.1002/ajp.22899] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/22/2018] [Accepted: 06/15/2018] [Indexed: 11/10/2022]
Abstract
Species-specific demographic parameters and life history variables are important for understanding how individual primate taxa have adapted to evolutionary and ecological pressures and for conducting interspecific comparisons as well as for conducting population viability analyses and for managing captive populations. Here, we describe results from a 12+ year study of the demographic dynamics of a wild group of white-bellied spider monkeys (Ateles belzebuth belzebuth) living near the Tiputini Biodiversity Station in a largely pristine rainforest in western Amazonia. Across the study period, group size varied between 25 and 37 individuals, and there was a clearly female-biased sex ratio within all age classes. Females were the dispersing sex, as 19 females born into the group disappeared close to reaching adult body size and were presumed to have emigrated, while seven subadult or adult females joined the group during the study period. We estimated the age of dispersal for females at 5.9 ± SD 0.4 years (N = 13). Our study confirms that males are the philopatric sex, as all natal males have remained in the group and some have begun to reproduce, while no males have immigrated. Males began ranging independently from their mothers at ∼4.5 years of age and began copulating with adult females by the age of ∼5 years. Females had long inter-birth intervals (44.2 ± SD 7.8 months; range: 32-64 months, N = 21). Based on our data, female spider monkeys might have longer life spans than males, as only one out of six adult males but 9 out of 11 adult females present in the group in mid 2005 were still present in January 2018. The slow development and extended life histories of wild spider monkeys pose significant challenges for the ability of these primates to cope with habitat degradation and hunting throughout their geographical distribution.
Collapse
Affiliation(s)
- Andrés Link
- Proyecto Primates, Bogotá, Colombia
- Department of Biological Sciences, Universidad de Los Andes, Bogotá, Colombia
- School of Management, Universidad de Los Andes, Bogotá, Colombia
| | - Krista Milich
- Department of Anthropology, University of Texas, Austin, Texas
- Department of Anthropology, Washington University, Saint Louis, Missouri
| | - Anthony Di Fiore
- Proyecto Primates, Bogotá, Colombia
- Department of Anthropology, University of Texas, Austin, Texas
| |
Collapse
|
10
|
Young JW, Shapiro LJ. Developments in development: What have we learned from primate locomotor ontogeny? AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2018; 165 Suppl 65:37-71. [DOI: 10.1002/ajpa.23388] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Jesse W. Young
- Department of Anatomy and NeurobiologyNortheast Ohio Medical University (NEOMED)Rootstown Ohio, 44272
| | - Liza J. Shapiro
- Department of AnthropologyUniversity of TexasAustin Texas, 78712
| |
Collapse
|
11
|
Mallott EK, Amato KR, Garber PA, Malhi RS. Influence of fruit and invertebrate consumption on the gut microbiota of wild white‐faced capuchins (
Cebus capucinus
). AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2018; 165:576-588. [DOI: 10.1002/ajpa.23395] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Revised: 12/09/2017] [Accepted: 12/13/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Elizabeth K. Mallott
- Department of AnthropologyNorthwestern University1810 Hinman Ave, Evanston Illinois 60208
| | - Katherine R. Amato
- Department of AnthropologyNorthwestern University1810 Hinman Ave, Evanston Illinois 60208
| | - Paul A. Garber
- Department of AnthropologyUniversity of Illinois at Urbana‐Champaign109A Davenport Hall, 607 South Mathews Avenue, Urbana Illinois 61801
| | - Ripan S. Malhi
- Department of AnthropologyUniversity of Illinois at Urbana‐Champaign109A Davenport Hall, 607 South Mathews Avenue, Urbana Illinois 61801
- Carl R Woese Institute for Genomic BiologyUniversity of Illinois at Urbana‐Champaign1206 West Gregory Drive, Urbana Illinois 61801
| |
Collapse
|
12
|
Effects of anti-poaching patrols on the distribution of large mammals in Taï National Park, Côte d'Ivoire. ORYX 2017. [DOI: 10.1017/s0030605317001272] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
AbstractThe effectiveness of protected area management is a major concern. In Taï National Park, Côte d'Ivoire, recurrent human pressure challenges the ability of law enforcement authorities to protect wildlife. During 2010–2015 we studied the implementation of law enforcement in the Park to determine (1) the potential for improvement of the protection of large mammals and (2) the minimum patrolling effort needed to obtain increases in their populations. We recorded presence of large mammals and illegal activities in two areas within the Park, the research area (210 km2) and the rest of the Park (5,150 km2), and compiled data about patrolling efforts from the Park authorities. Using a generalized linear mixed model we identified a relationship between increased patrolling effort and the relative abundance of large mammals, especially for monkey groups, pygmy hippopotamuses Choeropsis liberiensis and duikers. At low patrolling efforts duiker encounter rates remained stable, whereas rates of encounter with monkey groups and pygmy hippopotamuses decreased. Chimpanzee Pan troglodytes verus encounter rates were slower to respond and remained stable at higher patrolling effort, but decreased at low patrolling effort. Our findings suggest that a minimum of 1.32 patrol days per km2 over 2 years is required for chimpanzee and monkey populations to increase, whereas a patrolling effort of 0.48 days per km2 over 2 years would lead to an increase in duiker and pygmy hippopotamus populations. We maintain that the patrolling effort required to ensure an increase in wildlife can be estimated relatively precisely from multi-year biomonitoring programmes.
Collapse
|
13
|
Ruivo LV, Stone AI, Fienup M. Reproductive status affects the feeding ecology and social association patterns of female squirrel monkeys (Saimiri collinsi
) in an Amazonian rainforest. Am J Primatol 2017; 79. [DOI: 10.1002/ajp.22657] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 02/08/2017] [Accepted: 02/25/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Luana V.P. Ruivo
- Graduate Program in Animal Health and Production in Amazonia; Universidade Federal Rural da Amazônia; Belém Brazil
| | - Anita I. Stone
- Graduate Program in Animal Health and Production in Amazonia; Universidade Federal Rural da Amazônia; Belém Brazil
- Biology Department; California Lutheran University; Thousand Oaks California
| | - Matthew Fienup
- Center for Economic Research and Forecasting; California Lutheran University; Thousand Oaks California
| |
Collapse
|
14
|
Young JW, Heard-Booth AN. Grasping primate development: Ontogeny of intrinsic hand and foot proportions in capuchin monkeys (Cebus albifronsandSapajus apella). AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2016; 161:104-15. [DOI: 10.1002/ajpa.23013] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2016] [Revised: 05/02/2016] [Accepted: 05/03/2016] [Indexed: 11/10/2022]
Affiliation(s)
- Jesse W. Young
- Department of Anatomy and Neurobiology; Northeast Ohio Medical University (NEOMED); Rootstown Ohio 44272
- Musculoskeletal Biology Research Focus Area, NEOMED; Rootstown Ohio 44272
- School of Biomedical Sciences; Kent State University; Kent Ohio 44240
| | | |
Collapse
|
15
|
Daneze ER, Penna BL, Marcondes LF, Léga-Palazzo E, Magalhães GM. Transverse lie with prolapsed arm in a female red-howler monkey (Alouatta guariba clamitans - Cabrera, 1940). J Med Primatol 2016; 45:156-162. [PMID: 27194635 DOI: 10.1111/jmp.12218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/25/2016] [Indexed: 11/26/2022]
Abstract
This study focuses on a case of a red-howler monkey (Alouatta guariba clamitans) which was found with a fetus in a transverse lie position with a prolapsed arm. The topic of this research is well justified as there are no data on this condition involving this type of non-human primate in literature. In this study, a red-howler monkey was observed by locals pulling at her pelvic region for 3 days near a farm. On the third day, the monkey was found lying on the ground at which point she offered no resistance when approached. The environmental police took the monkey to receive medical attention. During the physical examination, it was quickly observed that the monkey was pregnant; the right forelimb of the fetus was exposed from the vulva. An ultrasound revealed a non-viable fetus, and due to the severe weakness of the mother, we opted for euthanasia. During the necropsy, not only was the fetus found macerated but it was also in a transverse lie position with a prolapsed arm and presented no external or internal injuries consistent with trauma.
Collapse
Affiliation(s)
- Edmilson R Daneze
- Faculty Dr. Francisco Maeda, Veterinary Hospital, Ituverava, São Paulo, Brazil
| | - Beatriz L Penna
- Faculty Dr. Francisco Maeda, Veterinary Hospital, Ituverava, São Paulo, Brazil
| | - Lucas F Marcondes
- Faculty Dr. Francisco Maeda, Veterinary Hospital, Ituverava, São Paulo, Brazil
| | | | - Geórgia M Magalhães
- Faculty Dr. Francisco Maeda, Veterinary Hospital, Ituverava, São Paulo, Brazil
| |
Collapse
|
16
|
Eadie EC. Ontogeny of Foraging Competence in Capuchin Monkeys (Cebus capucinus) for Easy versus Difficult to Acquire Fruits: A Test of the Needing to Learn Hypothesis. PLoS One 2015; 10:e0138001. [PMID: 26372642 PMCID: PMC4570712 DOI: 10.1371/journal.pone.0138001] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Accepted: 08/24/2015] [Indexed: 12/03/2022] Open
Abstract
Which factors select for long juvenile periods in some species is not well understood. One potential reason to delay the onset of reproduction is slow food acquisition rates, either due to competition (part of the ecological risk avoidance hypothesis), or due to a decreased foraging efficiency (a version of the needing to learn hypothesis). Capuchins provide a useful genus to test the needing to learn hypothesis because they are known for having long juvenile periods and a difficult-to-acquire diet. Generalized, linear, mixed models with data from 609 fruit forage focal follows on 49, habituated, wild Cebus capucinus were used to test two predictions from the needing-to-learn hypothesis as it applies to fruit foraging skills: 1) capuchin monkeys do not achieve adult foraging return rates for difficult-to-acquire fruits before late in the juvenile period; and 2) variance in return rates for these fruits is at least partially associated with differences in foraging skill. In support of the first prediction, adults, compared with all younger age classes, had significantly higher foraging return rates when foraging for fruits that were ranked as difficult-to-acquire (return rates relative to adults: 0.30–0.41, p-value range 0.008–0.016), indicating that the individuals in the group who have the most foraging experience also achieve the highest return rates. In contrast, and in support of the second prediction, there were no significant differences between age classes for fruits that were ranked as easy to acquire (return rates relative to adults: 0.97–1.42, p-value range 0.086–0.896), indicating that strength and/or skill are likely to affect return rates. In addition, fruits that were difficult to acquire were foraged at nearly identical rates by adult males and significantly smaller (and presumably weaker) adult females (males relative to females: 1.01, p = 0.978), while subadult females had much lower foraging efficiency than the similarly-sized but more experienced adult females (subadults relative to adults: 0.34, p = 0.052), indicating that skill, specifically, is likely to have an effect on return rates. These results are consistent with the needing to learn hypothesis and indicate that long juvenile periods in capuchins may be the result of selection for more time to learn foraging skills for difficult-to-acquire fruits.
Collapse
|
17
|
Díaz-Muñoz SL. Complex cooperative breeders: Using infant care costs to explain variability in callitrichine social and reproductive behavior. Am J Primatol 2015; 78:372-87. [DOI: 10.1002/ajp.22431] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2014] [Revised: 04/24/2015] [Accepted: 04/27/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Samuel L. Díaz-Muñoz
- Section of Ecology; Behavior and Evolution; University of California; San Diego California
| |
Collapse
|
18
|
Samson DR, Shumaker RW. Orangutans (Pongo spp.) have deeper, more efficient sleep than baboons (Papio papio) in captivity. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2015; 157:421-7. [DOI: 10.1002/ajpa.22733] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 02/03/2015] [Accepted: 02/16/2015] [Indexed: 11/07/2022]
Affiliation(s)
- David R. Samson
- Department of Evolutionary Anthropology; Duke University; Durham NC 27708
| | - Robert W. Shumaker
- Department of Anthropology; Indiana University; Bloomington IN 47405
- Indianapolis Zoo; Indianapolis IN 46222
- Krasnow Institute at George Mason University; VA 22030
| |
Collapse
|
19
|
Dunham NT. Ontogeny of positional behavior and support use among Colobus angolensis palliatus of the Diani Forest, Kenya. Primates 2015; 56:183-92. [DOI: 10.1007/s10329-015-0457-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2014] [Accepted: 01/18/2015] [Indexed: 12/01/2022]
|
20
|
de Santana MM, Souza-Alves JP, Ferrari SF. Twinning in Titis (Callicebus coimbrai): Stretching the Limits of Biparental Infant Caregiving? ACTA ACUST UNITED AC 2014. [DOI: 10.1896/044.021.0205] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
21
|
Responses towards a dying adult group member in a wild New World monkey. Primates 2014; 55:185-8. [PMID: 24566801 DOI: 10.1007/s10329-014-0412-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2013] [Accepted: 01/30/2014] [Indexed: 10/25/2022]
Abstract
Compassionate caretaking behaviour towards dying adult group members has been reported as being unique to humans and chimpanzees. Here we describe in detail the reaction of a wild dominant male common marmoset, a neotropical primate, to the accidental death of the dominant female of its group. The male exhibited behaviours towards the dying female that resembled those of chimpanzees and humans. The long-term relationship between the dominant pair (which lasted at least 3.5 years) and their social status in the group may have contributed to the male's behavioural response. The male prevented young individuals from approaching the dying female, behaviour previously observed in chimpanzees. The data provide an interesting insight into compassionate caretaking behaviours in New World primates as well as the pair-bond systems of common marmosets. These are rare observations, and thus their detailed descriptions are essential if we are to create a comparative and enhanced understanding of human and nonhuman primate thanatology.
Collapse
|
22
|
Harris RA, Tardif SD, Vinar T, Wildman DE, Rutherford JN, Rogers J, Worley KC, Aagaard KM. Evolutionary genetics and implications of small size and twinning in callitrichine primates. Proc Natl Acad Sci U S A 2014; 111:1467-72. [PMID: 24379383 PMCID: PMC3910650 DOI: 10.1073/pnas.1316037111] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
New World monkeys (NWMs) are characterized by an extensive size range, with clawed NWMs (subfamily Callitrichinae, or callitrichines) such as the common marmoset manifesting diminutive size and unique reproductive adaptations. Perhaps the most notable of these adaptations is their propensity toward multiple gestations (i.e., dichorionic twins and trichorionic triplets). Indeed, with the exception of Goeldi's monkey (Callimico), callitrichine singleton pregnancies rarely occur. Multiple gestations seem to have coevolved with a suite of reproductive adaptations, including hematopoetic chimerism of siblings, suppression of reproduction in nondominant females, and cooperative alloparenting. The sequencing of the common marmoset (Callithrix jacchus) genome offers the opportunity to explore the genetic basis of these unusual traits within this primate lineage. In this study, we hypothesized that genetic changes arising during callitrichine evolution resulted in multiple ovulated ova with each cycle, and that these changes triggered adaptations that minimized complications common to multiple gestations in other primates, including humans. Callitrichine-specific nonsynonymous substitutions were identified in GDF9, BMP15, BMP4, and WFIKKN1. WFIKKN1, a multidomain protease inhibitor that binds growth factors and bone morphogenetic proteins, has nonsynonymous changes found exclusively in common marmosets and other tested callitrichine species that twin. In the one callitrichine species that does not produce twins (Callimico), this change has reverted back to the ancestral (nontwinning) primate sequence. Polymorphisms in GDF9 occur among human cohorts with a propensity for dizygotic twins, and polymorphisms in GDF9 and BMP15 are associated with twinning in sheep. We postulate that positive selection affected NWM growth patterns, with callitrichine miniaturization coevolving with a series of reproductive adaptations.
Collapse
Affiliation(s)
- R. Alan Harris
- Departments of Obstetrics and Gynecology, Division of Maternal–Fetal Medicine and
- Molecular and Human Genetics
| | - Suzette D. Tardif
- Barshop Institute for Longevity and Aging Studies, University of Texas Health Sciences Center, San Antonio, TX 78229
- Southwest National Primate Research Center, Texas Biomedical Research Institute, San Antonio, TX 78245
| | - Tomas Vinar
- Department of Applied Informatics, Comenius University, Bratislava, Slovakia
| | - Derek E. Wildman
- Center for Molecular Medicine and Genetics and
- Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI 48201; and
| | - Julienne N. Rutherford
- Department of Women, Children, and Family Health Science, University of Illinois at Chicago, Chicago, IL 60607
| | - Jeffrey Rogers
- Molecular and Human Genetics
- Human Genome Sequencing Center, and
| | - Kim C. Worley
- Molecular and Human Genetics
- Human Genome Sequencing Center, and
| | - Kjersti M. Aagaard
- Departments of Obstetrics and Gynecology, Division of Maternal–Fetal Medicine and
- Department of Molecular and Cell Biology and
- the Reproductive Medicine Center, Baylor College of Medicine, Houston, TX 77030
| |
Collapse
|
23
|
Baker M. Revisiting Capuchin Monkeys (Cebus capucinus) and the Ancient Maya1. REVUE DE PRIMATOLOGIE 2013. [DOI: 10.4000/primatologie.1683] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
|
24
|
|
25
|
Mayor P, Bowler M, López-Plana C. Ovarian functionality in Poeppig's woolly monkey (Lagothrix poeppigii). Anim Reprod Sci 2013. [DOI: 10.1016/j.anireprosci.2012.11.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
|
26
|
Tecot SR, Baden AL, Romine NK, Kamilar JM. Infant parking and nesting, not allomaternal care, influence Malagasy primate life histories. Behav Ecol Sociobiol 2012. [DOI: 10.1007/s00265-012-1393-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
27
|
Mayor P, Bowler M, López-Plana C. Anatomicohistological characteristics of the tubular genital organs of the female woolly monkey (Lagothrix poeppigii). Am J Primatol 2012; 74:1006-16. [PMID: 22851308 DOI: 10.1002/ajp.22051] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 05/16/2012] [Accepted: 06/01/2012] [Indexed: 11/10/2022]
Abstract
Functional morphology of the reproductive organs is a key component for the better understanding of reproductive patterns as well to maximize reproductive efficiency and to develop assisted breeding techniques adapted to wildlife. This study examined anatomical and histological characteristics of genital organs of 60 Poeppig's woolly monkey females in the wild in different reproductive stages, collected by rural hunters in the northeastern Peruvian Amazon. The endometrium, the endometrial glands, and the myometrium showed a significant increase in size related to the follicular growth. In nonpregnant females in the follicular phase, the endometrium, the endometrial glands, and the myometrium showed a significant increase related to the follicular growth. Nonpregnant females in the luteal phase had a thicker endometrium, a greater proliferation of endometrial glands, and a thicker myometrium, compared to females in the follicular phase. Nonpregnant females with small antral follicles presented high amounts of collagen beneath the endometrial epithelium, a sign of endometrial regeneration after menstruation that could be useful for the diagnosis of the reproductive phase in this species. A larger proportion of secreting cervical glands was observed in pregnant females compared to other females. The cervical mucous secretion occupied the lumen of the endocervical canal, assuring that no material could enter the uterus during gestation. The Poeppig's woolly monkey showed different vaginal epithelium features in accordance with the reproductive state of the female, suggesting that vaginal cytology could be a successful methodology with which to characterize the estrous cycle of wild primates. The present reproductive evaluation of Poeppig's woolly monkey provides important information that could improve the methodologies for the diagnosis of the reproductive phase of females, the assisted reproductive techniques in non-human primates, and could also give us opportunity for comparative studies and an insight into the evolution of animal reproductive biology, including humans.
Collapse
Affiliation(s)
- Pedro Mayor
- Department of Animal Health and Anatomy, Faculty of Veterinary, Universitat Autònoma de Barcelona, Bellaterra, Spain.
| | | | | |
Collapse
|
28
|
Affiliation(s)
- R. D. Martin
- Anthropology Department; The Field Museum; 1400 S. Lake Shore Drive; Chicago; Illinois; 60605; USA
| |
Collapse
|
29
|
Amrein I, Isler K, Lipp HP. Comparing adult hippocampal neurogenesis in mammalian species and orders: influence of chronological age and life history stage. Eur J Neurosci 2012; 34:978-87. [PMID: 21929629 DOI: 10.1111/j.1460-9568.2011.07804.x] [Citation(s) in RCA: 134] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Adult hippocampal neurogenesis is a prominent event in rodents. In species with longer life expectancies, newly born cells in the adult dentate gyrus of the hippocampal formation are less abundant or can be completely absent. Several lines of evidence indicate that the regulatory mechanisms of adult neurogenesis differ between short- and long-lived mammals. After a critical appraisal of the factors and problems associated with comparing different species, we provide a quantitative comparison derived from seven laboratory strains of mice (BALB, C57BL/6, CD1, outbred) and rats (F344, Sprague-Dawley, Wistar), six other rodent species of which four are wild-derived (wood mouse, vole, spiny mouse and guinea pig), three non-human primate species (marmoset and two macaque species) and one carnivore (red fox). Normalizing the number of proliferating cells to total granule cell number, we observe an overall exponential decline in proliferation that is chronologically equal between species and orders and independent of early developmental processes and life span. Long- and short-lived mammals differ with regard to major life history stages; at the time points of weaning, age at first reproduction and average life expectancy, long-lived primates and foxes have significantly fewer proliferating cells than rodents. Although the database for neuronal differentiation is limited, we find indications that the extent of neuronal differentiation is subject to species-specific selective adaptations. We conclude that absolute age is the critical factor regulating cell genesis in the adult hippocampus of mammals. Ontogenetic and ecological factors primarily influence the regulation of neuronal differentiation rather than the rate of cell proliferation.
Collapse
Affiliation(s)
- Irmgard Amrein
- Institute of Anatomy, University of Zurich, Winterthurerstrasse 190, CH-8057 Zurich, Switzerland.
| | | | | |
Collapse
|
30
|
Hogg RT, Walker RS. Life-History Correlates of Enamel Microstructure in Cebidae (Platyrrhini, Primates). Anat Rec (Hoboken) 2011; 294:2193-206. [DOI: 10.1002/ar.21503] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 09/16/2011] [Indexed: 11/08/2022]
|
31
|
Zimbler-Delorenzo HS, Dobson FS. Demography of squirrel monkeys (Saimiri sciureus) in captive environments and its effect on population growth. Am J Primatol 2011; 73:1041-50. [PMID: 21678461 DOI: 10.1002/ajp.20970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2010] [Revised: 05/06/2011] [Accepted: 05/16/2011] [Indexed: 11/07/2022]
Abstract
Understanding which life-history variables have the greatest influence on population growth rate has great ecological and conservation importance. Applying models of population regulation and demographic mechanisms can aid management and conservation of both wild and captive populations. By comparisons of sensitivity, elasticity, and life-table response analyses, we identified demographic processes that were most likely to produce changes in population size (via prospective analyses) and the traits that actually influenced population changes (via retrospective analyses) among sexes, zoological facilities, and generations of captive squirrel monkey populations (Saimiri sciureus). Variation in life-history traits occurs within each group analyzed. Those traits that vary the most include age at maturity, age at last reproduction, and fertility. Zoos with increasing population growth rates maintain earlier ages of maturity, later ages of last reproduction, high rates of juvenile and adult survival, and most importantly greater fertility, reflecting shorter inter-birth intervals. Using prospective analyses, juvenile and adult survivals were predicted to be demographic traits with the greatest effect on population growth. Surprisingly, and despite predictions, retrospective analyses revealed that fertility was the life-history characteristic trait that contributed the most to changes in population size.
Collapse
|
32
|
Zimbler-DeLorenzo HS, Stone AI. Integration of field and captive studies for understanding the behavioral ecology of the squirrel monkey (Saimiri sp.). Am J Primatol 2011; 73:607-22. [DOI: 10.1002/ajp.20946] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2010] [Revised: 02/01/2011] [Accepted: 02/05/2011] [Indexed: 11/06/2022]
|
33
|
Abstract
Little is known about the milk composition of nonhuman primates, and it has never been examined in capuchin monkeys (genus Cebus). This article reports on the macronutrient milk composition (fat, crude protein (CP), lactose, dry matter (DM), and total gross energy (GE)) of captive housed tufted capuchins (Cebus apella) (n=8). C. apella milk averaged 5.22% fat, 2.40% CP, 6.94% lactose, 16.48% DM, and 0.89 kcal/g. Fat was the most variable macronutrient and was significantly higher in samples collected after 2 months of lactation. To explore the adaptive significance of C. apella milk composition, results were compared with data on milk composition from a closely related cebid, Saimiri boliviensis boliviensis, and another large-brained anthropoid, Homo sapiens. C. apella milk was only significantly different from Saimiri milk in CP and the proportion of energy from CP. Compared with human milk, C. apella milk was lower in lactose but higher in fat, CP, DM, GE, and the proportion of energy from CP. Results from this small dataset suggest that among anthropoid primates, the macronutrient composition of milk is influenced by phylogeny, may vary relative to infant growth rates, but may not be related in any direct way to relative brain size.
Collapse
Affiliation(s)
- Lauren A Milligan
- Department of Anthropology, University of California, Santa Cruz, California 95064, USA.
| |
Collapse
|
34
|
Bezanson M. Life history and locomotion inCebus capucinusandAlouatta palliata. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2009; 140:508-17. [DOI: 10.1002/ajpa.21099] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
35
|
YAMAZAKI YUMIKO, WATANABE SHIGERU. Marmosets as a next-generation model of comparative cognition. JAPANESE PSYCHOLOGICAL RESEARCH 2009. [DOI: 10.1111/j.1468-5884.2009.00398.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
36
|
Chen HC, Kaplan G, Rogers LJ. Contact calls of common marmosets (Callithrix jacchus): influence of age of caller on antiphonal calling and other vocal responses. Am J Primatol 2009; 71:165-70. [PMID: 19026011 DOI: 10.1002/ajp.20636] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Marmosets, as do many other primates, live in forest environments, are group living and constantly at risk of predation. Retaining contact with one another is therefore a matter of survival. We ask here whether their contact calls (phee and twitter vocalizations) are in some way ordered acoustically by sex or age and whether the calls of older marmosets elicit different responses than those of younger marmosets. In our study, marmosets (2-14 years) were visually isolated from conspecifics and the vocal responses to each isolated caller by other marmosets in the colony were recorded. Vocal responses to phee calls largely consisted of phee calls and, less commonly, twitter calls. No differences between the responses to calls by males and females were apparent. However, we found a strong positive and significant correlation between the caller's age and the percentage of its phee calls receiving a phee response, and a significant negative correlation between the caller's age and the percentage of its phee calls receiving a twitter response. The older the marmoset, the more antiphonal calling occurred. Two-syllable phee calls were emitted more often by older marmosets (10-14 years) than by younger ones (2-6 years). Hence, we have found age-dependent differences in phee-call production and a consistent change in the response received across the adult life-span. This age-dependent effect was independent of kinship relations. This is the first evidence that marmosets distinguish age by vocal parameters alone and make social decisions based on age.
Collapse
Affiliation(s)
- H-C Chen
- Centre for Neuroscience and Animal Behaviour, University of New England, Armidale, NSW 2351, Australia.
| | | | | |
Collapse
|
37
|
Stone AI. Seasonal Effects on Play Behavior in Immature Saimiri sciureus in Eastern Amazonia. INT J PRIMATOL 2008. [DOI: 10.1007/s10764-007-9151-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
38
|
Kappeler PM, Heymann EW. Nonconvergence in the evolution of primate life history and socio-ecology. Biol J Linn Soc Lond 2008. [DOI: 10.1111/j.1095-8312.1996.tb01468.x] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
39
|
Stone AI. Ecological Risk Aversion and Foraging Behaviors of Juvenile Squirrel Monkeys (Saimiri sciureus). Ethology 2007. [DOI: 10.1111/j.1439-0310.2007.01377.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
40
|
Abstract
Decision making often involves choosing between small, short-term rewards and large, long-term rewards. All animals, humans included, discount future rewards--the present value of delayed rewards is viewed as less than the value of immediate rewards. Despite its ubiquity, there exists considerable but unexplained variation between species in their capacity to wait for rewards--that is, to exert patience or self-control. Using two closely related primates--common marmosets (Callithrix jacchus) and cotton-top tamarins (Saguinus oedipus)--we uncover a variable that may explain differences in how species discount future rewards. Both species faced a self-control paradigm in which individuals chose between taking an immediate small reward and waiting a variable amount of time for a large reward. Under these conditions, marmosets waited significantly longer for food than tamarins. This difference cannot be explained by life history, social behaviour or brain size. It can, however, be explained by feeding ecology: marmosets rely on gum, a food product acquired by waiting for exudate to flow from trees, whereas tamarins feed on insects, a food product requiring impulsive action. Foraging ecology, therefore, may provide a selective pressure for the evolution of self-control.
Collapse
Affiliation(s)
- Jeffrey R Stevens
- Department of Psychology and Primate Cognitive Neuroscience Laboratory, Harvard University, Cambridge, MA 02138, USA.
| | | | | |
Collapse
|
41
|
Milligan LA, Gibson SV, Williams LE, Power ML. The composition of milk from Bolivian squirrel monkeys (Saimiri boliviensis boliviensis). Am J Primatol 2007; 70:35-43. [PMID: 17538959 DOI: 10.1002/ajp.20453] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Squirrel monkeys (genus Saimiri) give birth to relatively large neonates with large, fast-growing brains. Maternal energy expenditure during gestation and infant development is argued to be high, but may be offset by the provisioning of offspring by females other than the mother (allonursing). Milk composition is an important component of maternal energy expenditure, but has been examined in only a small number of primate species. Here, we report on the milk composition from laboratory-housed Bolivian squirrel monkey (Saimiri boliviensis boliviensis) dams (n = 6) and allomothers (n = 2). Milk samples (n = 16) representing mid-lactation were assayed for fat, sugar, dry matter (DM), crude protein (CP), and fatty acids. Gross energy (GE) was calculated from these constituents (excepting fatty acids). The goals of this project were: (1) to provide descriptive data on milk composition of squirrel monkeys, including the range of intraspecific variation; (2) to determine if milk produced by allomothers differs from milk from dams; and (3) to compare squirrel monkey milk to that of other small New World monkeys, the callitrichines. Squirrel monkey samples averaged 4.56% fat, 3.59% CP, 6.98% sugar, 16.59% DM, and 0.91 kcal/g. The proportion of the medium chain fatty acids 8:0 and 10:0 was 40 times greater than that reported for human milk samples, and 18:1 and 18:2n-6 comprise more than 60% of total fatty acids. Milk from allomothers was lower than dams in fat, DM, and GE, which may relate to variation in maternal condition between these two groups. Excluding allomothers, milk from squirrel monkeys was higher in mean GE than captive common marmosets, but did not differ in the proportion of energy from fat, CP, and sugar relative to total GE. The consistency in energy from protein between species suggests this may be a shared-derived trait of New World monkeys.
Collapse
Affiliation(s)
- Lauren A Milligan
- Department of Anthropology, University of Arizona, Tucson, Arizona, USA.
| | | | | | | |
Collapse
|
42
|
Newell EA, Guatelli-Steinberg D, Field M, Cooke C, Feeney RNM. Life history, enamel formation, and linear enamel hypoplasia in the Ceboidea. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2006; 131:252-60. [PMID: 16596595 DOI: 10.1002/ajpa.20436] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Linear enamel hypoplasia (LEH), a developmental defect of enamel, increases in frequency from prosimian to monkey to lesser ape to great ape grades (Guatelli-Steinberg 2000 Am. J. Phys. Anthropol. 112:395-410, [2001] Evol. Anthropol. 10:138-151; Newell 1998 Ph.D. dissertation, Temple University). This taxonomic pattern in the distribution of LEH is closely related to maturation length across the primate order (Newell 1998 Ph.D. dissertation, Temple University, 2000 Am. J. Phys. Anthropol. [Suppl.] 30:236). Longer maturation periods are associated with higher LEH frequencies; they appear to provide greater opportunity for defects to form. The present study explores the relationship between maturation length and LEH frequency within the Ceboidea. Because of its prolonged period of growth, Cebus is predicted to manifest LEH at a higher frequency than the more rapidly maturing ceboid genera. To test this hypothesis, two separate researchers (E.A.N. and D.G.-S.) examined LEH in nonoverlapping museum series of ceboids. The results support the hypothesis: in 13 genera (n = 1,276), E.A.N. found that LEH frequencies ranged from 0% in Callicebus, Cebuella, and Saimiri to 20% in Cebus. D.G.-S. found similar frequencies among five genera (n = 107), from 0% in Saimiri to 32% in Cebus. Thus, the broad pattern of LEH distribution evident across major taxonomic groups of primates is repeated within the Ceboidea. We also examined a related hypothesis linking the spacing of perikymata, which is influenced by enamel extension rates (Shellis 1998 J. Hum. Evol. 35:387-400), to LEH. The most likely areas of tooth crowns to exhibit LEH in human teeth are those in which perikymata are most closely spaced (Hillson and Bond 1997 Am. J. Phys. Anthropol. 104:89-103). We hypothesized that the longer-maturing Cebus, with its elevated LEH frequency, will also exhibit more closely spaced perikymata than other ceboids. Analysis of a small microscopic subsample (n = 8) lends limited support to this second hypothesis.
Collapse
Affiliation(s)
- Elizabeth A Newell
- Department of Sociology and Anthropology, Elizabethtown College, Pennsylvania 17022, USA.
| | | | | | | | | |
Collapse
|
43
|
Life in the slow lane? Demography and life histories of male and female sifaka (Propithecus verreauxi verreauxi). J Zool (1987) 2006. [DOI: 10.1017/s0952836902000468] [Citation(s) in RCA: 140] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
|
44
|
Stone AI. Foraging Ontogeny is not Linked to Delayed Maturation in Squirrel Monkeys (Saimiri sciureus). Ethology 2006. [DOI: 10.1111/j.1439-0310.2005.01121.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
45
|
Birth sex ratio and social rank: consistency and variability within and between primate groups. Behav Ecol 2004. [DOI: 10.1093/beheco/arh094] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
|
46
|
|
47
|
|
48
|
King SJ, Godfrey LR, Simons EL. Adaptive and phylogenetic significance of ontogenetic sequences in Archaeolemur, subfossil lemur from Madagascar. J Hum Evol 2001; 41:545-76. [PMID: 11782109 DOI: 10.1006/jhev.2001.0509] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Among the best known of recently extinct Malagasy lemurs is Archaeolemur, which is represented by many hundreds of specimens. The phylogenetic affinities of this taxon are unclear, especially in light of recent preliminary analysis of ancient DNA which does not support its previously accepted close relationship with the living Indridae. We examined the nearly complete skeletons of two adults and one juvenile and other less complete specimens to reconstruct aspects of the ontogeny of Archaeolemur. To compare the development of Archaeolemur to that of living strepsirrhines we collected data on Propithecus verreauxi, Eulemur fulvus, and Lemur catta. Additionally, because Archaeolemur exhibits some morphological convergences with distantly related papionins, we tested for convergence in the developmental patterns of Archaeolemur and Macaca fascicularis. Data include the status of tooth eruption, craniofacial sutural closure, and postcranial epiphyseal fusion, as well as linear measurements. We used discriminant function analysis and other tools to explore ontogenetic similarities and differences. The adaptive and phylogenetic significance of ontogenetic information is discussed. Our analysis shows that Archaeolemur displays a clear strepsirrhine pattern of development with only minor macaque convergences. Among the Strepsirrhini, Archaeolemur is slightly more similar developmentally to E. fulvus and L. catta than to P. verreauxi. Some of the distinctive features of the ontogeny of Archaeolemur may be related to diet, while others bear apparent testimony to a relatively rapid absolute pace of growth and development.
Collapse
Affiliation(s)
- S J King
- Department of Anthropology, University of Massachusetts, Amherst, Massachusetts 01003-9278, USA.
| | | | | |
Collapse
|
49
|
de Thoisy B, Vogel I, Reynes JM, Pouliquen JF, Carme B, Kazanji M, Vié JC. Health evaluation of translocated free-ranging primates in French Guiana. Am J Primatol 2001; 54:1-16. [PMID: 11329164 DOI: 10.1002/ajp.1008] [Citation(s) in RCA: 113] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Among over 40 mammal species threatened by the filling of a hydroelectric dam reservoir in French Guiana, three species of primates have been translocated, comprising 124 red howler monkeys, six white-faced sakis, and 95 golden-handed tamarins. Health status of the animals was evaluated by direct physical examination and by hematological, biochemical, virological, and parasitological surveys of collected blood. The physical condition of the howlers was slightly worse toward the end of the capture period, but that of sakis and tamarins remained satisfactory. Several ectoparasites (ticks, larvae of dipterous insects, fleas, and lice) were collected, and various wounds, apparently nondebilitating, were recorded in howlers. Hematological and biochemical profiles determined for the three species revealed a slight anemia in howlers. Entamoeba, Strongyloides, and Trypanoxyurus were common in fecal samples of howlers. A survey of blood smears from the three species revealed infection by several types of microfilaria, Trypanosoma rangeli-like and Plasmodium brasilianum in all three, and Trypanosoma cruzi-like in howlers. These infections had no significant impact on the health status or the hematological profiles. Serologic investigations revealed occasional reactions against Toxoplasma gondii, a strong anti-Plasmodium response in the two Cebidae species, and a weaker one in tamarins. Attempts to isolate arbovirus failed, but antibody responses to Mayaro and yellow fever viruses were strong, especially in the howlers. A strong correlation between age and serological status led to a better understanding of the epidemic cycles. Our survey indicates French Guianan primates are reservoirs for several anthropozoonoses, including malaria, Chagas disease, and arboviruses.
Collapse
Affiliation(s)
- B de Thoisy
- Programme Faune Sauvage, EDF-CNEH, Savoie-Technolac, Le Bourget du Lac, France.
| | | | | | | | | | | | | |
Collapse
|
50
|
Abstract
The last decade's lemur research includes successes in discovering new living and extinct species and learning about the distribution, biogeography, physiology, behavior, and ecology of previously little-studied species. In addition, in both the dry forest and rain forest, long-term studies of lemur demography, life history, and reproduction, have been completed in conjunction with data on tree productivity, phenology, and climate. Lemurs contrast with anthropoids in several behavioral features, including female dominance, targeted female-female aggression, lack of sexual dimorphism regardless of mating system, sperm competition coupled with male-male aggression, high infant mortality, cathemerality, and strict seasonal breeding. Hypotheses to explain these traits include the "energy conservation hypothesis" (ECH) suggesting that harsh and unpredictable climate factors on the island of Madagascar have affected the evolution of female dominance, and the "evolutionary disequilibrium hypotheses" (EVDH) suggesting that the recent megafauna extinctions have influenced lemurs to become diurnal. These hypotheses are compared and contrasted in light of recent empirical data on climate, subfossils, and lemur behavior. New data on life histories of the rain forest lemurs at Ranomafana National Park give further support to the ECH. Birth seasons are synchronized within each species, but there is a 6-month distribution of births among species. Gestation and lactation lengths vary among sympatric lemurs, but all lemur species in the rain forest wean in synchrony at the season most likely to have abundant resources. Across-species weaning synchrony seen in Ranomafana corroborates data from the dry forest that late lactation and weaning is the life history event that is the primary focus of the annual schedule. Lemur adaptations may assure maximum offspring survival in this environment with an unpredictable food supply and heavy predation. In conclusion, a more comprehensive energy frugality hypothesis (EFH) is proposed, which postulates that the majority of lemur traits are either adaptations to conserve energy (e.g., low basal metabolic rate (BMR), torpor, sperm competition, small group size, seasonal breeding) or to maximize use of scarce resources (e.g., cathemerality, territoriality, female dominance, fibrous diet, weaning synchrony). Among primates, the isolated adaptive radiation of lemurs on Madagascar may have been uniquely characterized by selection toward efficiency to cope with the harsh and unpredictable island environment.
Collapse
Affiliation(s)
- P C Wright
- Department of Anthropology, State University of New York at Stony Brook, Stony Brook, New York 11794, USA
| |
Collapse
|