Abstract:
:Strategic microhabitat selection allows animals in seasonally cold environments to reduce homeostatic energy costs, particularly overnight when thermoregulatory demands are greatest. Suitable sleeping areas may therefore represent important resources for winter survival. Knowledge of microhabitat use and potential impacts of anthropogenic habitat modification can aid species conservation through development of targeted habitat management plans. Wild, endangered Barbary macaques (Macaca sylvanus) in logged cedar-oak forest were studied to investigate (1) the hypothesis that macaques select winter sleeping areas with microhabitat characteristics that may reduce thermoregulatory costs, and, if so, (2) how to minimize damage to sleeping areas from logging. Macaques slept only in Atlas cedars (Cedrus atlantica). Consistent with predictions, macaques preferred sleeping in sheltered topography and dense vegetation, which may reduce exposure to wind, precipitation and cold, and preferred large trees that facilitate social huddling. This suggests that Barbary macaques employ strategic nocturnal microhabitat selection to reduce thermoregulatory costs and thus suitable sleeping areas may influence winter survival. To minimize negative impacts of logging on macaque sleeping areas, results suggest avoiding logging in topographical depressions and maintaining cedar densities greater than 250 ha-1 with average breast height greater than 60 cm. This study demonstrates how animal behaviour can be used to guide species-specific habitat management plans.
journal_name
R Soc Open Scijournal_title
Royal Society open scienceauthors
Campbell LAD,Tkaczynski PJ,Mouna M,Derrou A,Oukannou L,Majolo B,van Lavieren Edoi
10.1098/rsos.181113subject
Has Abstractpub_date
2018-12-05 00:00:00pages
181113issue
12issn
2054-5703pii
rsos181113journal_volume
5pub_type
杂志文章abstract::The characterization of diet for the giant manta ray Manta birostris has been problematic given their large-scale movement patterns and the difficulty in obtaining stomach contents from this species. The large majority of existing information is based on observational data limited to feeding events at the sea surface ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160717
更新日期:2016-11-30 00:00:00
abstract::Discs of gas and dust around million-year-old stars are a by-product of the star formation process and provide the raw material to form planets. Hence, their evolution and dispersal directly impact what type of planets can form and affect the final architecture of planetary systems. Here, we review empirical constrain...
journal_title:Royal Society open science
pub_type: 杂志文章,评审
doi:10.1098/rsos.170114
更新日期:2017-04-26 00:00:00
abstract::Chronic graft-versus-host disease (cGVHD) is a severe complication of allogeneic haematopoietic stem cell transplantation. There is a growing understanding of cGVHD, and several effective therapies for cGVHD have been reported. However, pancreatic cGVHD is a potentially untapped study field. Our thought-provoking stud...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181067
更新日期:2018-10-17 00:00:00
abstract::The question of how we attribute observed body parts as our own, and the consequences of this attribution on our sensory-motor processes, is fundamental to understand how our brain distinguishes between self and other. Previous studies have identified interactions between the illusion of ownership, and multi-sensory i...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160407
更新日期:2016-08-24 00:00:00
abstract::Data on personality for long-lived, highly social wild mammals with high cognitive abilities are rare. We investigated the personality structure of Asian elephants (Elephas maximus) by using a large sample of semi-captive timber elephants in Myanmar. Data were collected during 2014-2017 using questionnaires, for which...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.172026
更新日期:2018-02-07 00:00:00
abstract::The influential hypothesis by Markus & Kitayama (Markus, Kitayama 1991. Psychol. Rev.98, 224) postulates that individuals from interdependent cultures place others above self in interpersonal contexts. This led to the prediction and finding that individuals from interdependent cultures are less egocentric than those f...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.190540
更新日期:2019-11-20 00:00:00
abstract::The constraint release (CR) mechanism has important effects on polymer relaxation and the chains will show different relaxation behaviour in conditions of monodisperse, bidisperse and other topological environments. By comparing relaxation data of linear polyisoprene (PI) chains dissolved in very long matrix and monod...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.191046
更新日期:2020-03-18 00:00:00
abstract::In this contribution, olefin block copolymers were produced via chain shuttling polymerization (CSP), using a new combination of catalysts and a chain shuttling agent (CSA) diethylzinc (ZnEt2). The binary catalyst system included nonbridged half-titanocene catalyst, Cp*TiCl2(O-2,6-iPr2C6H3) (Cat A) and bis(phenoxy-imi...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.182007
更新日期:2019-04-10 00:00:00
abstract::Volatile essential oils (EOs), non-volatile rutin (RU), quercetin (QU), kaempferol (KA) and isorhamnetin (IS) were effectively extracted and isolated from seabuckthorn (Hippophae rhamnoides L.) leaves by ionic liquid-based ultrasound/microwave-assisted simultaneous distillation extraction (ILUMASDE). After optimizatio...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180133
更新日期:2018-07-18 00:00:00
abstract::When controlling the assembly of magnetic nanorods and chains of magnetic nanoparticles, it is extremely challenging to bring them together side by side while keeping a desired spacing between their axes. We show that this challenge can be successfully resolved by using a non-uniform magnetic field that defeats an inh...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.140271
更新日期:2014-10-08 00:00:00
abstract::We have conducted a novel study of the influence of energy components (RDX, AP and CL-20) on curing kinetics of glycidyl azide polymer (GAP) spherical propellant based on rheological method. The autocatalytic model was used to describe curing kinetics and the parameters were determined by the model-fitting method. It ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181282
更新日期:2018-10-24 00:00:00
abstract::This paper presents a study of lead zirconate titanate (PZT) films hydrothermally grown on a dome-shaped titanium diaphragm. Few articles in the literature address the implementation of hydrothermal PZT films on curved-diaphragm substrates for resonators. In this study, a 50-μm-thick titanium sheet is embossed using b...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.171363
更新日期:2017-12-20 00:00:00
abstract::An efficient, high-yield and rapid synthesis of (E)-1,5-dimethyl-4-((2-((substituted-2-oxo-2H-chromen-4-yl)methoxy)naphthalen-1-yl)methyleneamino)-2-phenyl-1,2-dihydropyrazol-3-one derivatives (3a-3i) containing Schiff base structures under microwave-irradiation has been described. Schiff base is a potential target to...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.172435
更新日期:2018-05-02 00:00:00
abstract::In recent decades, the world has experienced rates of urban growth unparalleled in any other period of history and this growth is shaping the environment in which an increasing proportion of us live. In this paper, we use a longitudinal dataset from Foursquare, a location-based social network, to analyse urban growth ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.150688
更新日期:2016-04-27 00:00:00
abstract::The ability to attribute intentions to others is a hallmark of human social cognition but is altered in paranoia. Paranoia is the most common positive symptom of psychosis but is also present to varying degrees in the general population. Epidemiological models suggest that psychosis risk is associated with low social ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180569
更新日期:2018-08-01 00:00:00
abstract::We consider a directed graph model for the human brain's neural architecture that is based on small scale, directed, strongly connected sub-graphs (SCGs) of neurons, that are connected together by a sparser mesoscopic network. We assume transmission delays within neuron-to-neuron stimulation, and that individual neuro...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160912
更新日期:2017-04-05 00:00:00
abstract::In this article, we construct a generalization of the Blum-François Beta-splitting model for evolutionary trees, which was itself inspired by Aldous' Beta-splitting model on cladograms. The novelty of our approach allows for asymmetric shares of diversification rates (or diversification 'potential') between two sister...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.160016
更新日期:2016-05-11 00:00:00
abstract::The majority of carnivore species are described as solitary, but little is known about their social organization and interactions with conspecifics. We investigated the spatial organization and social interactions as well as relatedness of slender mongooses (Galerella sanguinea) living in the southern Kalahari. This i...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.182160
更新日期:2019-05-08 00:00:00
abstract::Helical organic micro- and nanostructures are formed by a charge-transfer complex, cinchonidine-TCNQ. These unusual forms result from the chirality, the steric structure and specific interactions of cinchonidine molecules. These materials are semiconductors (10-4 S cm-1), with the typical absorption spectra in IR and ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.171499
更新日期:2018-03-14 00:00:00
abstract::Lignocellulosic bioethanol production results in huge amounts of stillage, a potentially polluting by-product. Stillage, rich in heavy metals and, mainly, inhibitors, requires specific toxicity studies to be adequately managed. To this purpose, we applied an FTIR ecotoxicological bioassay to evaluate the toxicity of l...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180718
更新日期:2019-01-16 00:00:00
abstract::Racing pigeons are exposed to and act as carriers of diseases. Dietary protein requirement for their maintenance has not been determined experimentally despite their being domesticated for over 7000 years. A maintenance nitrogen (protein) requirement (MNR) for pigeons was determined in a balance study using diets cont...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.150408
更新日期:2016-03-23 00:00:00
abstract::Dinosaur skeletal remains are almost unknown from northern South America. One of the few exceptions comes from a small outcrop in the northernmost extension of the Andes, along the western border of Venezuela, where strata of the La Quinta Formation have yielded the ornithischian Laquintasaura venezuelae and other din...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.140184
更新日期:2014-10-08 00:00:00
abstract::Pre-pubertal boys and girls speak with acoustically different voices despite the absence of a clear anatomical dimorphism in the vocal apparatus, suggesting that a strong component of the expression of gender through the voice is behavioural. Initial evidence for this hypothesis was found in a previous study showing t...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.190656
更新日期:2019-07-17 00:00:00
abstract::Bacterial gene expression regulation occurs mostly during transcription, which has two main rate-limiting steps: the close complex formation, when the RNA polymerase binds to an active promoter, and the subsequent open complex formation, after which it follows elongation. Tuning these steps' kinetics by the action of ...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.181170
更新日期:2018-11-28 00:00:00
abstract::Chromium oxide coatings prepared by radiofrequency reactive magnetron sputtering on stainless steel substrates were exposed to Ringer's physiological solution and tested for their electrochemical corrosion stability using an open circuit potential measurement, potentiodynamic polarization, electrochemical impedance sp...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.170218
更新日期:2017-07-05 00:00:00
abstract::Artificial microswimmers powered by magnetic fields have numerous applications, such as drug delivery, biosensing for minimally invasive medicine and environmental remediation. Recently, a Janus microdimer surface walker that can be propelled by an oscillating magnetic field near a surface was reported by Li et al. (A...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200378
更新日期:2020-12-09 00:00:00
abstract::The present study introduces thermogravimetry with gas chromatography-mass spectrometry (TG-GC-MS) at four different heating rates to investigate the activation energy and thermal degradation behaviour of walnut shell pyrolysis. The distributed activation energy model (DAEM) was applied to investigate the activation e...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.180331
更新日期:2018-09-12 00:00:00
abstract::Fungus-gardening (attine) ants grow fungus for food in protected gardens, which contain beneficial, auxiliary microbes, but also microbes harmful to gardens. Among these potentially pathogenic microorganisms, the most consistently isolated are fungi in the genus Escovopsis, which are thought to co-evolve with ants and...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.150257
更新日期:2015-09-30 00:00:00
abstract::Digested sludge, as the main by-product of the sewage sludge anaerobic digestion process, still contains considerable organic compounds. In this protocol, we report a facile method for preparing digested sludge-derived self-doped porous carbon material for high-performance supercapacitor electrodes via a sustainable p...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.172456
更新日期:2018-04-11 00:00:00
abstract::This study describes the 35-year progression of activities in the Pontal do Paranapanema region of São Paulo State, Brazil. These activities began as a research project on the conservation ecology of the highly endangered Black Lion Tamarin and broadened into a landscape-scale restoration and conservation project invo...
journal_title:Royal Society open science
pub_type: 杂志文章
doi:10.1098/rsos.200939
更新日期:2020-12-09 00:00:00