Abstract:
:A large body of evidence suggests that female Old World monkeys maintain selective long-term grooming interactions with fitness benefits. The last two decades have produced evidence that the regulation of social interactions among primates can be, in part, explained by the Biological Markets theory, with grooming behaviour as the focus of these studies. Grooming facilitates bonding between individuals, constituting an essential part of the regulation of social relationships among female cercopithecids. In contrast to the well-studied baboons (Papio spp), knowledge about the nature of grooming interactions and their regulation is generally lacking for the large, terrestrial species of mandrills (Mandrillus sphinx). We used a combination of social network analysis tools and well-established methods for assessing partner diversity and reciprocity to characterise grooming networks, partner choice and patterns of trade (be groomed, give grooming) among females in a captive group of mandrills, both within and across two separate observation periods. Our results suggest that, even though the relatively stable conditions of captivity allowed the studied females to maintain selective grooming interactions across time, small scale demographic changes affected the grooming dynamics of the group in accordance with the expectations of the Biological Markets theory. In particular, the maturation and consequent integration of a high ranking female into the group's grooming network from one period to the next resulted in a more pronounced effect of rank on the regulation of grooming interactions. In addition, the influence of the maturation of a dependent infant on the grooming interactions of his mother were evident between periods. Our results also demonstrate that grooming networks are dynamic and that high ranking individuals are not necessarily the most central in grooming networks. Finally, we discuss the potential of social network analysis to identify cases of social exclusion and its consequences for captive management.
journal_name
PeerJjournal_title
PeerJauthors
Pereira AS,Rebelo ID,Casanova C,Lee PC,Louca Vdoi
10.7717/peerj.6332subject
Has Abstractpub_date
2019-01-25 00:00:00pages
e6332issn
2167-8359pii
6332journal_volume
7pub_type
杂志文章相关文献
PeerJ文献大全abstract::Background. India accounts for 24% to all under-five mortality in the world. Residence in rural area, poverty and low levels of mother's education are known confounders of under-five mortality. Since two-thirds of India's population lives in rural areas, mothers employed in agriculture present a particularly vulnerabl...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.710
更新日期:2015-01-08 00:00:00
abstract::Non-invasive measurements of glucocorticoid (GC) concentrations, including cortisol and corticosterone, serve as reliable indicators of adrenocortical activities and physiological stress loads in a variety of species. As an alternative to invasive analyses based on plasma, GC concentrations in saliva still represent s...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1590
更新日期:2016-01-18 00:00:00
abstract::Because of the environmental sensitivity of the Black Sea, as a semi-enclosed sea, any subsea oil spill can cause destructive impacts on the marine environment and beaches. Employing numerical modeling as a prediction tool is one of the most efficient methods to understand oil spill behavior under various environmenta...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5448
更新日期:2018-08-29 00:00:00
abstract::A period of starvation is regarded as a sound practice in aquaculture prior to handling, transportation and harvest, to minimise impacts on welfare and ensure proper hygiene after harvest. However, documentation of welfare issues such as stress following starvation and handling in adult Atlantic salmon are lacking. Th...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3273
更新日期:2017-04-27 00:00:00
abstract::The Pomacentridae (damselfish) and Apogonidae (cardinalfish) are among the most common fish families on coral reefs and in the aquarium trade. Members of both families undergo a pelagic larvae phase prior to settlement on the reef, where adults play key roles in benthic habitat structuring and trophic interactions. Fi...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.2412
更新日期:2016-08-31 00:00:00
abstract::Bovine odorant-binding protein (bOBP) differs from other lipocalins by lacking the conserved disulfide bond and for being able to form the domain-swapped dimers. To identify structural features responsible for the formation of the bOBP unique dimeric structure and to understand the role of the domain swapping on maint...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1933
更新日期:2016-04-18 00:00:00
abstract:BACKGROUND:The practice of feeding of diets containing raw animal products (RAP) to pets (dogs and cats) is discouraged by veterinary organizations and governmental public health organizations. Nevertheless, the practice of feeding RAP to pets is increasing in popularity. Pet owner motivations for feeding RAP diets to ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3031
更新日期:2017-03-02 00:00:00
abstract::The purpose of this study was to investigate the benefits of exercises with different cognitive demands for cognitive functions (Executive and non-Executive) in healthy older adults. A cross-sectional design was adopted. In total, 84 healthy older adults were enrolled in the study. They were categorized into the Tai C...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3943
更新日期:2017-10-20 00:00:00
abstract::Dilated cardiomyopathy is a prevalent and often fatal disease in humans and dogs. Indeed dilated cardiomyopathy is the third most common form of cardiac disease in humans, reported to affect approximately 36 individuals per 100,000 individuals. In dogs, dilated cardiomyopathy is the second most common cardiac disease ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.842
更新日期:2015-03-26 00:00:00
abstract::Although many ecologists focus on the relationship between species richness (S) and evenness (E), conflicts between observation and theory are difficult to reconcile. Empirical S-E relationships were not consistent, while relationships show strong correlation between S and E. Since E essentially depended on the relati...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.4951
更新日期:2018-06-12 00:00:00
abstract::Many of the major locomotor transitions during the evolution of Archosauria, the lineage including crocodiles and birds as well as extinct Dinosauria, were shifts from quadrupedalism to bipedalism (and vice versa). Those occurred within a continuum between more sprawling and erect modes of locomotion and involved dras...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3976
更新日期:2017-11-24 00:00:00
abstract::There is a lack of stability in language difficulties across early childhood: most late talkers (LTs) resolve their difficulties by pre-school; and a significant number of children who were not LTs subsequently manifest language difficulties. Greater reliability in predicting individual outcomes is needed, which might...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.1098
更新日期:2015-07-23 00:00:00
abstract:Background:The coronavirus 19 (COVID-19) pandemic has heightened the threat to the health and lives of patients with comorbid diseases. Infection by COVID-19 is especially detrimental to patients on hemodialysis. In this study, we evaluated the clinical characteristics, laboratory findings, treatments and prognoses of ...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.10459
更新日期:2020-11-26 00:00:00
abstract:Background:The coral genus Acropora contains more than 150 species with very high morphological diversity. This high diversity may have been caused by repeated hybridization via mass spawning. However, we have little information whether hybrids are formed in these corals. Identifying morphological differences between h...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6429
更新日期:2019-02-19 00:00:00
abstract::Ocean warming threatens the functioning of coral reef ecosystems by inducing mass coral bleaching and mortality events. The link between temperature and coral bleaching is now well-established based on observations that mass bleaching events usually occur when seawater temperatures are anomalously high. However, times...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.7473
更新日期:2019-08-12 00:00:00
abstract::Because cancer evolution underlies the therapeutic difficulties of cancer, it is clinically important to understand the evolutionary dynamics of cancer. Thus far, a number of evolutionary processes have been proposed to be working in cancer evolution. However, there exists no simulation model that can describe the dif...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.8842
更新日期:2020-04-08 00:00:00
abstract::In this study, we demonstrated the successful transformation of two pea (Pisum sativum L.) cultivars using Agrobacterium rhizogenes, whereby transgenic roots in the resulting composite plants showed expression of the gene encoding the green fluorescent protein. Subsequent to infection with A. rhizogenes, approximately...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6552
更新日期:2019-03-06 00:00:00
abstract:Background:Self-efficacy and enjoyment are two main constructs proposed within many motivational theories in any human endeavor, sport and physical activity included. Methods:The purpose of this study was to examine the factor structure of two pictorial scales measuring self-efficacy and enjoyment levels in a sample o...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.7402
更新日期:2019-07-29 00:00:00
abstract:Background:Due to intensive sluice construction and other human disturbances, lakeshore vegetation has been destroyed and ecosystems greatly changed. Rhizospheric microbiota constitute a key part of a functioning rhizosphere ecosystem. Maintaining rhizosphere microbial diversity is a central, critical issue for sustain...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.10078
更新日期:2020-09-29 00:00:00
abstract::Pueraria lobata (willd.) Ohwi is a consumable selenium-enriched plant used for medicinal purposes. The molecular response to selenium (Se) stimuli in P. lobata is currently unknown. We used RNA-Seq to identify potential genes involved in selenite metabolism and analyzed their expression profiles. We obtained a total o...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.8768
更新日期:2020-03-24 00:00:00
abstract::Researchers often need to consider the practical significance of a relationship. For example, interpreting the magnitude of an effect size or establishing bounds in equivalence testing requires knowledge of the meaningfulness of a relationship. However, there has been little research exploring the degree of relationsh...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.6853
更新日期:2019-05-14 00:00:00
abstract::Complete chloroplast genome sequences have been very useful for understanding phylogenetic relationships in angiosperms at the family level and above, but there are currently large gaps in coverage. We report the chloroplast genome for Helwingia himalaica, the first in the distinctive family Helwingiaceae and only the...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.2734
更新日期:2016-11-29 00:00:00
abstract::Loss of biodiversity caused by impact of elephants (Loxodonta africana) on African woodlands may require a management response, but any action should be based on an understanding of why elephants choose to utilise trees destructively. Comprehension of elephant feeding behaviour requires consideration of the relative v...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.3453
更新日期:2017-06-20 00:00:00
abstract::Diarrhea is a syndrome of digestive disorders in young rabbits and may lead to secondary infections resulting in reduced immunity and higher mortality in baby rabbits, with serious impacts on rabbit farming. In this study, we investigated the effects of diarrhea on the health of baby rabbits in terms of intestinal muc...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.4100
更新日期:2017-11-27 00:00:00
abstract::We investigated population dynamics, breeding pairs, breeding habitat selection, nest density, distance between neighboring nests, nest survival, reproductive success, and recruitment rate for Black-necked Cranes (BNC, Grus nigricollis) during 2013-2015 in Yanchiwan National Nature Reserve (YCW), Gansu, China. Numbers...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.2939
更新日期:2017-01-31 00:00:00
abstract::Meniscal tears are a common cause of stifle lameness in dogs. Use of autologous synoviocytes from the affected stifle is an attractive cell source for tissue engineering replacement fibrocartilage. However, the diseased state of these cells may impede in vitro fibrocartilage formation. Synoviocytes from 12 osteoarthri...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.581
更新日期:2014-09-30 00:00:00
abstract::Barnacles and their allies (Thecostraca) are a biologically diverse, monophyletic crustacean group, which includes both intensely studied taxa, such as the acorn and stalked barnacles, as well as cryptic taxa, for example, Facetotecta. Recent efforts have clarified phylogenetic relationships in many different parts of...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.7387
更新日期:2019-08-16 00:00:00
abstract::Healthy, older adults are widely reported to experience cognitive decline, including impairments in inhibitory control. However, this general proposition has recently come under scrutiny because ageing effects are highly variable between individuals, are task dependent, and are sometimes not distinguished from general...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.8401
更新日期:2020-01-09 00:00:00
abstract:Background:The influenza virus can cause seasonal infections with mild to severe symptoms, circulating worldwide, and it can affect people in any age group. Therefore, this infection is a serious public health problem that causes severe illness and death in high-risk populations. Every year, 0.5% of the world's populat...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.5716
更新日期:2018-10-26 00:00:00
abstract::The family Pseudopimelodidae is widely distributed in South America and includes 51 described species organized in seven genera. Only two of four species of the genus Pseudopimelodus have been recorded for the trans-Andean basins of Colombia, Pseudopimelodus bufonius and P. schultzi, whose similarity in external morph...
journal_title:PeerJ
pub_type: 杂志文章
doi:10.7717/peerj.9723
更新日期:2020-09-03 00:00:00