DNA barcoding to identify leaf preference of leafcutting bees.

Abstract:

:Leafcutting bees (Megachile: Megachilidae) cut leaves from various trees, shrubs, wildflowers and grasses to partition and encase brood cells in hollow plant stems, decaying logs or in the ground. The identification of preferred plant species via morphological characters of the leaf fragments is challenging and direct observation of bees cutting leaves from certain plant species are difficult. As such, data are poor on leaf preference of leafcutting bees. In this study, I use DNA barcoding of the rcbL and ITS2 regions to identify and compare leaf preference of three Megachile bee species widespread in Toronto, Canada. Nests were opened and one leaf piece from one cell per nest of the native M. pugnata Say (N=45 leaf pieces), and the introduced M. rotundata Fabricius (N=64) and M. centuncularis (L.) (N=65) were analysed. From 174 individual DNA sequences, 54 plant species were identified. Preference by M. rotundata was most diverse (36 leaf species, H'=3.08, phylogenetic diversity (pd)=2.97), followed by M. centuncularis (23 species, H'=2.38, pd=1.51) then M. pugnata (18 species, H'=1.87, pd=1.22). Cluster analysis revealed significant overlap in leaf choice of M. rotundata and M. centuncularis. There was no significant preference for native leaves, and only M. centuncularis showed preference for leaves of woody plants over perennials. Interestingly, antimicrobial properties were present in all but six plants collected; all these were exotic plants and none were collected by the native bee, M. pugnata. These missing details in interpreting what bees need offers valuable information for conservation by accounting for necessary (and potentially limiting) nesting materials.

journal_name

R Soc Open Sci

authors

MacIvor JS

doi

10.1098/rsos.150623

subject

Has Abstract

pub_date

2016-03-02 00:00:00

pages

150623

issue

3

issn

2054-5703

pii

rsos150623

journal_volume

3

pub_type

杂志文章
  • Taking a closer look: disentangling effects of functional diversity on ecosystem functions with a trait-based model across hierarchy and time.

    abstract::Biodiversity and ecosystem functioning (BEF) research has progressed from the detection of relationships to elucidating their drivers and underlying mechanisms. In this context, replacing taxonomic predictors by trait-based measures of functional composition (FC)-bridging functions of species and of ecosystems-is a wi...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.140541

    authors: Holzwarth F,Rüger N,Wirth C

    更新日期:2015-03-25 00:00:00

  • Assessing the use of mobile phone data to describe recurrent mobility patterns in spatial epidemic models.

    abstract::The recent availability of large-scale call detail record data has substantially improved our ability of quantifying human travel patterns with broad applications in epidemiology. Notwithstanding a number of successful case studies, previous works have shown that using different mobility data sources, such as mobile p...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160950

    authors: Panigutti C,Tizzoni M,Bajardi P,Smoreda Z,Colizza V

    更新日期:2017-05-17 00:00:00

  • Synthesis and structure/properties characterizations of four polyurethane model hard segments.

    abstract::Four model polyurethane (PU) hard segments were synthesized by reaction of butanol with four typical diisocyanates. The four diisocyanates were aromatic 4,4'-diphenylmethane diisocyanate (4,4'-MDI) and MDI-50 (50% mixture of 2,4'-MDI and 4,4'-MDI), cycloaliphatic 4,4'-dicyclohexylmethane diisocyanate (HMDI) and linear...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.180536

    authors: Jiang L,Ren Z,Zhao W,Liu W,Liu H,Zhu C

    更新日期:2018-07-25 00:00:00

  • An approximate solution for a penny-shaped hydraulic fracture that accounts for fracture toughness, fluid viscosity and leak-off.

    abstract::This paper develops a closed-form approximate solution for a penny-shaped hydraulic fracture whose behaviour is determined by an interplay of three competing physical processes that are associated with fluid viscosity, fracture toughness and fluid leak-off. The primary assumption that permits one to construct the solu...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160737

    authors: Dontsov EV

    更新日期:2016-12-07 00:00:00

  • Preconcentration with Chlorella vulgaris combined with energy dispersive X-ray fluorescence spectrometry for rapid determination of Cd in water.

    abstract::Freshwater green algae Chlorella vulgaris was selected as an adsorbent, and a simple, rapid, economical and environmentally friendly method for the detection of heavy metal Cd in water samples based on preconcentration with C. vulgaris combined with energy dispersive X-ray fluorescence (EDXRF) spectrometry was propose...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.200182

    authors: Gan T,Zhao N,Yin G,Chen M,Wang X,Hua H

    更新日期:2020-05-13 00:00:00

  • Body synchrony in triadic interaction.

    abstract::Humans subtly synchronize body movement during face-to-face conversation. In this context, bodily synchrony has been linked to affiliation and social bonding, task success and comprehension, and potential conflict. Almost all studies of conversational synchrony involve dyads, and relatively less is known about the str...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.200095

    authors: Dale R,Bryant GA,Manson JH,Gervais MM

    更新日期:2020-09-16 00:00:00

  • Gentoo penguins (Pygoscelis papua) react to underwater sounds.

    abstract::Marine mammals and diving birds face several physiological challenges under water, affecting their thermoregulation and locomotion as well as their sensory systems. Therefore, marine mammals have modified ears for improved underwater hearing. Underwater hearing in birds has been studied in a few species, but for the r...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.191988

    authors: Sørensen K,Neumann C,Dähne M,Hansen KA,Wahlberg M

    更新日期:2020-02-26 00:00:00

  • Genetics of a de novo origin of undifferentiated multicellularity.

    abstract::The evolution of multicellularity was a major transition in evolution and set the stage for unprecedented increases in complexity, especially in land plants and animals. Here, we explore the genetics underlying a de novo origin of multicellularity in a microbial evolution experiment carried out on the green alga Chlam...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.180912

    authors: Herron MD,Ratcliff WC,Boswell J,Rosenzweig F

    更新日期:2018-08-29 00:00:00

  • Robust associations between the 20-item prosopagnosia index and the Cambridge Face Memory Test in the general population.

    abstract::Developmental prosopagnosia (DP) is a neurodevelopmental condition, characterized by lifelong face recognition deficits. Leading research groups diagnose the condition using complementary computer-based tasks and self-report measures. In an attempt to standardize the reporting of self-report evidence, we recently deve...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160923

    authors: Gray KL,Bird G,Cook R

    更新日期:2017-03-01 00:00:00

  • Peculiar macrophagous adaptations in a new Cretaceous pliosaurid.

    abstract::During the Middle and Late Jurassic, pliosaurid plesiosaurs evolved gigantic body size and a series of craniodental adaptations that have been linked to the occupation of an apex predator niche. Cretaceous pliosaurids (i.e. Brachaucheninae) depart from this morphology, being slightly smaller and lacking the macrophago...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.150552

    authors: Fischer V,Arkhangelsky MS,Stenshin IM,Uspensky GN,Zverkov NG,Benson RB

    更新日期:2015-12-23 00:00:00

  • Correction to: 'Behavioural thermoregulation via microhabitat selection of winter sleeping areas in an endangered primate: implications for habitat conservation'.

    abstract::[This corrects the article DOI: 10.1098/rsos.181113.]. ...

    journal_title:Royal Society open science

    pub_type: 杂志文章,已发布勘误

    doi:10.1098/rsos.190045

    authors: Campbell LAD,Tkaczynski PJ,Mouna M,Derrou A,Oukannou L,Majolo B,van Lavieren E

    更新日期:2019-01-30 00:00:00

  • Neopterygian phylogeny: the merger assay.

    abstract::The phylogenetic relationships of the recently described genus †Ticinolepis from the Middle Triassic of the Monte San Giorgio are explored through cladistic analyses of the so far largest morphological dataset for fossil actinopterygians, including representatives of the crown-neopterygian clades Halecomorphi, Ginglym...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.172337

    authors: López-Arbarello A,Sferco E

    更新日期:2018-03-21 00:00:00

  • Search as a simple take-the-best heuristic.

    abstract::Humans commonly engage in a variety of search behaviours, for example when looking for an object, a partner, information or a solution to a complex problem. The success or failure of a search strategy crucially depends on the structure of the environment and the constraints it imposes on the individuals. Here, we focu...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.190529

    authors: Yahosseini KS,Moussaïd M

    更新日期:2019-10-30 00:00:00

  • Anastasis: recovery from the brink of cell death.

    abstract::Anastasis is a natural cell recovery phenomenon that rescues cells from the brink of death. Programmed cell death such as apoptosis has been traditionally assumed to be an intrinsically irreversible cascade that commits cells to a rapid and massive demolition. Interestingly, recent studies have demonstrated recovery o...

    journal_title:Royal Society open science

    pub_type: 杂志文章,评审

    doi:10.1098/rsos.180442

    authors: Tang HM,Tang HL

    更新日期:2018-09-19 00:00:00

  • European and Asian contribution to the genetic diversity of mainland South American chickens.

    abstract::Chickens (Gallus gallus domesticus) from the Americas have long been recognized as descendants of European chickens, transported by early Europeans since the fifteenth century. However, in recent years, a possible pre-Columbian introduction of chickens to South America by Polynesian seafarers has also been suggested. ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.191558

    authors: Herrera MB,Kraitsek S,Alcalde JA,Quiroz D,Revelo H,Alvarez LA,Rosario MF,Thomson V,Jianlin H,Austin JJ,Gongora J

    更新日期:2020-02-05 00:00:00

  • The unreliability of egocentric bias across self-other and memory-belief distinctions in the Sandbox Task.

    abstract::Humans are often considered egocentric creatures, particularly (and ironically) when we are supposed to take another person's perspective over our own (i.e. when we use our theory of mind). We investigated the underlying causes of this phenomenon. We gave young adult participants a false belief task (Sandbox Task) in ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.181355

    authors: Samuel S,Legg EW,Lurz R,Clayton NS

    更新日期:2018-11-07 00:00:00

  • Social dominance modulates eavesdropping in zebrafish.

    abstract::Group living animals may eavesdrop on signalling interactions between conspecifics and integrate it with their own past social experience in order to optimize the use of relevant information from others. However, little is known about this interplay between public (eavesdropped) and private social information. To inve...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.150220

    authors: Abril-de-Abreu R,Cruz AS,Oliveira RF

    更新日期:2015-08-26 00:00:00

  • Assessment of dynamic material properties of intact rocks using seismic wave attenuation: an experimental study.

    abstract::The mechanical properties of any substance are essential facts to understand its behaviour and make the maximum use of the particular substance. Rocks are indeed an important substance, as they are of significant use in the energy industry, specifically for fossil fuels and geothermal energy. Attenuation of seismic wa...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170896

    authors: Wanniarachchi WAM,Ranjith PG,Perera MSA,Rathnaweera TD,Lyu Q,Mahanta B

    更新日期:2017-10-11 00:00:00

  • Advancing risk assessment: mechanistic dose-response modelling of Listeria monocytogenes infection in human populations.

    abstract::The utility of characterizing the effects of strain variation and individual/subgroup susceptibility on dose-response outcomes has motivated the search for new approaches beyond the popular use of the exponential dose-response model for listeriosis. While descriptive models can account for such variation, they have li...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.180343

    authors: Rahman A,Munther D,Fazil A,Smith B,Wu J

    更新日期:2018-08-01 00:00:00

  • Numerical simulations of targeted delivery of magnetic drug aerosols in the human upper and central respiratory system: a validation study.

    abstract::In the present study, we investigate the concept of the targeted delivery of pharmaceutical drug aerosols in an anatomically realistic geometry of the human upper and central respiratory system. The geometry considered extends from the mouth inlet to the eighth generation of the bronchial bifurcations and is identical...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170873

    authors: Kenjereš S,Tjin JL

    更新日期:2017-12-06 00:00:00

  • How does human motor cortex regulate vocal pitch in singers?

    abstract::Vocal pitch is used as an important communicative device by humans, as found in the melodic dimension of both speech and song. Vocal pitch is determined by the degree of tension in the vocal folds of the larynx, which itself is influenced by complex and nonlinear interactions among the laryngeal muscles. The relations...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.172208

    authors: Belyk M,Lee YS,Brown S

    更新日期:2018-08-15 00:00:00

  • A promising material for bone repair: PMMA bone cement modified by dopamine-coated strontium-doped calcium polyphosphate particles.

    abstract::Polymethyl methacrylate (PMMA) bone cement has been widely used in clinics as bone repair materials for its excellent mechanical properties and good injection properties. However, it also has defects such as poor biological performance, high temperature, and the monomer has certain toxicity. Our study tried to modify ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.191028

    authors: Liu X,Cheng C,Peng X,Xiao H,Guo C,Wang X,Li L,Yu X

    更新日期:2019-10-02 00:00:00

  • Learned valuation during forage decision-making in cuttlefish.

    abstract::Decision-making, when humans and other animals choose between two options, is not always based on the absolute values of the options but can also depend on their relative values. The present study examines whether decision-making by cuttlefish is dependent on relative values learned from previous experience. Cuttlefis...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.201602

    authors: Kuo TH,Chiao CC

    更新日期:2020-12-16 00:00:00

  • Reasonable coal pillar design and remote control mining technology for highwall residual coal resources.

    abstract::Highwall mining (HWM) technology is an efficient method for exploiting residual coal resources in Chinese open-pit coal mines. However, on-site personnel and equipment can be damaged by the instability of the highwall mining residual coal pillars and subsidence of final end-walls. This paper considers the geological c...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.181817

    authors: Wang F,Zhang C

    更新日期:2019-04-03 00:00:00

  • Ferromagnetically filled carbon nano-onions: the key role of sulfur in dimensional, structural and electric control.

    abstract::A key challenge in the fabrication of ferromagnetically filled carbon nano-onions (CNOs) is the control of their thickness, dimensions and electric properties. Up to now literature works have mainly focused on the encapsulation of different types of ferromagnetic materials including α-Fe, Fe3C, Co, FeCo, FePd3 and oth...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.170981

    authors: Medranda D,Borowiec J,Zhang X,Wang S,Yan K,Zhang J,He Y,Ivaturi S,Boi FS

    更新日期:2018-01-17 00:00:00

  • Quantifying the energy stores of capital breeding humpback whales and income breeding sperm whales using historical whaling records.

    abstract::Cetacean energy stores are known to vary according to life history, reproductive status and time of year; however, the opportunity to quantify these relationships is rare. Using a unique set of historical whaling records from Western Australia (1952-1963), we investigated energy stores of large cetaceans with differin...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160290

    authors: Irvine LG,Thums M,Hanson CE,McMahon CR,Hindell MA

    更新日期:2017-03-15 00:00:00

  • Population growth as a driver of initial domestication in Eastern North America.

    abstract::The transition to agriculture is one of the most significant events in human prehistory; yet, explaining why people initially domesticated plants and animals remains a contentious research problem in archaeology. Two competing hypotheses dominate current debates. The first draws on niche construction theory to emphasi...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160319

    authors: Weitzel EM,Codding BF

    更新日期:2016-08-03 00:00:00

  • Mothers may shape the variations in social organization among gorillas.

    abstract::When mothers continue to support their offspring beyond infancy, they can influence the fitness of those offspring, the strength of social relationships within their groups, and the life-history traits of their species. Using up to 30 years of demographic data from 58 groups of gorillas in two study sites, this study ...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.160533

    authors: Robbins AM,Gray M,Breuer T,Manguette M,Stokes EJ,Uwingeli P,Mburanumwe I,Kagoda E,Robbins MM

    更新日期:2016-10-19 00:00:00

  • Correction to 'Unexpected diversity within the extinct elephant birds (Aves: Aepyornithidae) and a new identity for the world's largest bird'.

    abstract::[This corrects the article DOI: 10.1098/rsos.181295.]. ...

    journal_title:Royal Society open science

    pub_type: 已发布勘误

    doi:10.1098/rsos.201358

    authors: Hansford JP,Turvey ST

    更新日期:2020-09-16 00:00:00

  • Anticipation from sensation: using anticipating synchronization to stabilize a system with inherent sensory delay.

    abstract::We present a novel way of using a dynamical model for predictive tracking control that can adapt to a wide range of delays without parameter update. This is achieved by incorporating the paradigm of anticipating synchronization (AS), where a 'slave' system predicts a 'master' via delayed self-feedback. By treating the...

    journal_title:Royal Society open science

    pub_type: 杂志文章

    doi:10.1098/rsos.171314

    authors: Eberle H,Nasuto SJ,Hayashi Y

    更新日期:2018-03-14 00:00:00