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Białkowski J, Rossa R, Ziemiakowicz A, Gohli J, Dymek J, Goczał J. Evolution, types, and distribution of flight control devices on wings and elytra in bark beetles. Sci Rep 2024; 14:6999. [PMID: 38523182 PMCID: PMC10961309 DOI: 10.1038/s41598-024-57658-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 03/20/2024] [Indexed: 03/26/2024] Open
Abstract
Gaining the ability to fly actively was a ground-breaking moment in insect evolution, providing an unprecedented advantage over other arthropods. Nevertheless, active flight was a costly innovation, requiring the development of wings and flight muscles, the provision of sufficient energetic resources, and a complex flight control system. Although wings, flight muscles, and the energetic budget of insects have been intensively studied in the last decades, almost nothing is known regarding the flight-control devices of many crucial insect groups, especially beetles (Coleoptera). Here, we conducted a phylogenetic-informed analysis of flight-related mechanosensors in 28 species of bark beetles (Curculionidae: Scolytinae, Platypodinae), an economically and ecologically important group of insects characterized by striking differences in dispersal abilities. The results indicated that beetle flight apparatus is equipped with different functional types of mechanosensors, including strain- and flow-encoding sensilla. We found a strong effect of allometry on the number of mechanosensors, while no effect of relative wing size (a proxy of flight investment) was identified. Our study constitutes the first step to understanding the drivers and constraints of the evolution of flight-control devices in Coleoptera, including bark beetles. More research, including a quantitative neuroanatomical analysis of beetle wings, should be conducted in the future.
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Affiliation(s)
- Jakub Białkowski
- Department of Forest Ecosystems Protection, University of Agriculture in Krakow, 29 Listopada 54, 31-425, Kraków, Poland
| | - Robert Rossa
- Department of Forest Ecosystems Protection, University of Agriculture in Krakow, 29 Listopada 54, 31-425, Kraków, Poland
| | - Anna Ziemiakowicz
- Department of Forest Ecosystems Protection, University of Agriculture in Krakow, 29 Listopada 54, 31-425, Kraków, Poland
| | - Jostein Gohli
- Division of Biotechnology and Plant Health, Norwegian Institute of Bioeconomy Research, Ås, Norway
| | - Jakub Dymek
- Department of Biology and Cell Imaging, Faculty of Biology, Institute of Zoology and Biomedical Research, Jagiellonian University, Kraków, Poland
| | - Jakub Goczał
- Department of Forest Ecosystems Protection, University of Agriculture in Krakow, 29 Listopada 54, 31-425, Kraków, Poland.
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2
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Gohli J, Anderson AM, Brantsæter AB, Bøifot KO, Grub C, Hadley CL, Lind A, Pettersen ES, Søraas AVL, Dybwad M. Dispersion of SARS-CoV-2 in air surrounding COVID-19-infected individuals with mild symptoms. Indoor Air 2022; 32:e13001. [PMID: 35225394 PMCID: PMC9111593 DOI: 10.1111/ina.13001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/21/2022] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
Since the beginning of the pandemic, the transmission modes of SARS-CoV-2-particularly the role of aerosol transmission-have been much debated. Accumulating evidence suggests that SARS-CoV-2 can be transmitted by aerosols, and not only via larger respiratory droplets. In this study, we quantified SARS-CoV-2 in air surrounding 14 test subjects in a controlled setting. All subjects had SARS-CoV-2 infection confirmed by a recent positive PCR test and had mild symptoms when included in the study. RT-PCR and cell culture analyses were performed on air samples collected at distances of one, two, and four meters from test subjects. Oronasopharyngeal samples were taken from consenting test subjects and analyzed by RT-PCR. Additionally, total aerosol particles were quantified during air sampling trials. Air viral concentrations at one-meter distance were significantly correlated with both viral loads in the upper airways, mild coughing, and fever. One sample collected at four-meter distance was RT-PCR positive. No samples were successfully cultured. The results reported here have potential application for SARS-CoV-2 detection and monitoring schemes, and for increasing our understanding of SARS-CoV-2 transmission dynamics. Practical implications. In this study, quantification of SARS-CoV-2 in air was performed around infected persons with mild symptoms. Such persons may go longer before they are diagnosed and may thus be a disproportionately important epidemiological group. By correlating viral concentrations in air with behavior and symptoms, we identify potential risk factors for viral dissemination in indoor environments. We also show that quantification of total aerosol particles is not a useful strategy for monitoring SARS-CoV-2 in indoor environments.
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Affiliation(s)
- Jostein Gohli
- Norwegian Defence Research EstablishmentKjellerNorway
| | | | - Arne Broch Brantsæter
- Department of Infectious DiseasesNorwegian National Unit for CBRNE MedicineOslo University HospitalNydalenNorway
| | - Kari Oline Bøifot
- Norwegian Defence Research EstablishmentKjellerNorway
- Department of AnalyticsEnvironmental & Forensic SciencesKing’s College LondonLondonUK
| | - Carola Grub
- Institute of microbiologyNorwegian Armed Forces Joint Medical ServicesKjellerNorway
| | | | | | | | | | - Marius Dybwad
- Norwegian Defence Research EstablishmentKjellerNorway
- Department of AnalyticsEnvironmental & Forensic SciencesKing’s College LondonLondonUK
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3
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Leung MHY, Tong X, Bøifot KO, Bezdan D, Butler DJ, Danko DC, Gohli J, Green DC, Hernandez MT, Kelly FJ, Levy S, Mason-Buck G, Nieto-Caballero M, Syndercombe-Court D, Udekwu K, Young BG, Mason CE, Dybwad M, Lee PKH. Characterization of the public transit air microbiome and resistome reveals geographical specificity. Microbiome 2021; 9:112. [PMID: 34039416 PMCID: PMC8157753 DOI: 10.1186/s40168-021-01044-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Accepted: 03/09/2021] [Indexed: 05/21/2023]
Abstract
BACKGROUND The public transit is a built environment with high occupant density across the globe, and identifying factors shaping public transit air microbiomes will help design strategies to minimize the transmission of pathogens. However, the majority of microbiome works dedicated to the public transit air are limited to amplicon sequencing, and our knowledge regarding the functional potentials and the repertoire of resistance genes (i.e. resistome) is limited. Furthermore, current air microbiome investigations on public transit systems are focused on single cities, and a multi-city assessment of the public transit air microbiome will allow a greater understanding of whether and how broad environmental, building, and anthropogenic factors shape the public transit air microbiome in an international scale. Therefore, in this study, the public transit air microbiomes and resistomes of six cities across three continents (Denver, Hong Kong, London, New York City, Oslo, Stockholm) were characterized. RESULTS City was the sole factor associated with public transit air microbiome differences, with diverse taxa identified as drivers for geography-associated functional potentials, concomitant with geographical differences in species- and strain-level inferred growth profiles. Related bacterial strains differed among cities in genes encoding resistance, transposase, and other functions. Sourcetracking estimated that human skin, soil, and wastewater were major presumptive resistome sources of public transit air, and adjacent public transit surfaces may also be considered presumptive sources. Large proportions of detected resistance genes were co-located with mobile genetic elements including plasmids. Biosynthetic gene clusters and city-unique coding sequences were found in the metagenome-assembled genomes. CONCLUSIONS Overall, geographical specificity transcends multiple aspects of the public transit air microbiome, and future efforts on a global scale are warranted to increase our understanding of factors shaping the microbiome of this unique built environment.
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Affiliation(s)
- M H Y Leung
- School of Energy and Environment, City University of Hong Kong, Hong Kong SAR, China
| | - X Tong
- School of Energy and Environment, City University of Hong Kong, Hong Kong SAR, China
| | - K O Bøifot
- Comprehensive Defence Division, Norwegian Defence Research Establishment FFI, Kjeller, Norway
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK
| | - D Bezdan
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
| | - D J Butler
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
| | - D C Danko
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
| | - J Gohli
- Comprehensive Defence Division, Norwegian Defence Research Establishment FFI, Kjeller, Norway
| | - D C Green
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK
| | - M T Hernandez
- Environmental Engineering Program, College of Engineering and Applied Science, University of Colorado, Boulder, CO, USA
| | - F J Kelly
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK
| | - S Levy
- HudsonAlpha Institute of Biotechnology, Huntsville, AL, USA
| | - G Mason-Buck
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK
| | - M Nieto-Caballero
- Environmental Engineering Program, College of Engineering and Applied Science, University of Colorado, Boulder, CO, USA
| | - D Syndercombe-Court
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK
| | - K Udekwu
- Department of Aquatic Sciences & Assessment, Swedish University of Agriculture, Uppsala, Sweden
| | - B G Young
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
| | - C E Mason
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA.
- The HRH Prince Alwaleed Bin Talal Bin Abdulaziz Alsaud Institute for Computational Biomedicine, Weill Cornell Medicine, New York, NY, USA.
- The WorldQuant Initiative for Quantitative Prediction, Weill Cornell Medicine, New York, NY, USA.
- The Feil Family Brain and Mind Research Institute, Weill Cornell Medicine, New York, NY, USA.
| | - M Dybwad
- Comprehensive Defence Division, Norwegian Defence Research Establishment FFI, Kjeller, Norway.
- Department of Analytical, Environmental & Forensic Sciences, King's College London, London, UK.
| | - P K H Lee
- School of Energy and Environment, City University of Hong Kong, Hong Kong SAR, China.
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Bøifot KO, Gohli J, Skogan G, Dybwad M. Performance evaluation of high-volume electret filter air samplers in aerosol microbiome research. Environ Microbiome 2020; 15:14. [PMID: 33902714 PMCID: PMC8067322 DOI: 10.1186/s40793-020-00362-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 07/13/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Reliable identification and quantification of bioaerosols is fundamental in aerosol microbiome research, highlighting the importance of using sampling equipment with well-defined performance characteristics. Following advances in sequencing technology, shotgun metagenomic sequencing (SMS) of environmental samples is now possible. However, SMS of air samples is challenging due to low biomass, but with the use of high-volume air samplers sufficient DNA yields can be obtained. Here we investigate the sampling performance and comparability of two hand-portable, battery-operated, high-volume electret filter air samplers, SASS 3100 and ACD-200 Bobcat, previously used in SMS-based aerosol microbiome research. RESULTS SASS and Bobcat consistently delivered end-to-end sampling efficiencies > 80% during the aerosol chamber evaluation, demonstrating both as effective high-volume air samplers capable of retaining quantitative associations. Filter recovery efficiencies were investigated with manual and sampler-specific semi-automated extraction procedures. Bobcat semi-automated extraction showed reduced efficiency compared to manual extraction. Bobcat tended towards higher sampling efficiencies compared to SASS when combined with manual extraction. To evaluate real-world sampling performance, side-by-side SASS and Bobcat sampling was done in a semi-suburban outdoor environment and subway stations. SMS-based microbiome profiles revealed that highly abundant bacterial species had similar representation across samplers. While alpha diversity did not vary for the two samplers, beta diversity analyses showed significant within-pair variation in subway samples. Certain species were found to be captured only by one of the two samplers, particularly in subway samples. CONCLUSIONS SASS and Bobcat were both found capable of collecting sufficient aerosol biomass amounts for SMS, even at sampling times down to 30 min. Bobcat semi-automated filter extraction was shown to be less effective than manual filter extraction. For the most abundant species the samplers were comparable, but systematic sampler-specific differences were observed at species level. This suggests that studies conducted with these highly similar air samplers can be compared in a meaningful way, but it would not be recommended to combine samples from the two samplers in joint analyses. The outcome of this work contributes to improved selection of sampling equipment for use in SMS-based aerosol microbiome research and highlights the importance of acknowledging bias introduced by sampling equipment and sample recovery procedures.
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Affiliation(s)
- Kari Oline Bøifot
- Norwegian Defence Research Establishment FFI, P O Box 25, NO-2027, Kjeller, Norway
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK
| | - Jostein Gohli
- Norwegian Defence Research Establishment FFI, P O Box 25, NO-2027, Kjeller, Norway
| | - Gunnar Skogan
- Norwegian Defence Research Establishment FFI, P O Box 25, NO-2027, Kjeller, Norway
| | - Marius Dybwad
- Norwegian Defence Research Establishment FFI, P O Box 25, NO-2027, Kjeller, Norway.
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK.
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Omotoriogun TC, Albrecht T, Gohli J, Hořák D, Johannessen LE, Johnsen A, Kreisinger J, Marki PZ, Ottosson U, Rowe M, Sedláček O, Lifjeld JT. Sperm length variation among Afrotropical songbirds reflects phylogeny rather than adaptations to the tropical environment. ZOOLOGY 2020; 140:125770. [DOI: 10.1016/j.zool.2020.125770] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Revised: 03/07/2020] [Accepted: 03/09/2020] [Indexed: 10/24/2022]
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Bøifot KO, Gohli J, Moen LV, Dybwad M. Performance evaluation of a new custom, multi-component DNA isolation method optimized for use in shotgun metagenomic sequencing-based aerosol microbiome research. Environ Microbiome 2020; 15:1. [PMID: 33902731 PMCID: PMC8067373 DOI: 10.1186/s40793-019-0349-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Accepted: 12/03/2019] [Indexed: 05/08/2023]
Abstract
BACKGROUND Aerosol microbiome research advances our understanding of bioaerosols, including how airborne microorganisms affect our health and surrounding environment. Traditional microbiological/molecular methods are commonly used to study bioaerosols, but do not allow for generic, unbiased microbiome profiling. Recent studies have adopted shotgun metagenomic sequencing (SMS) to address this issue. However, SMS requires relatively large DNA inputs, which are challenging when studying low biomass air environments, and puts high requirements on air sampling, sample processing and DNA isolation protocols. Previous SMS studies have consequently adopted various mitigation strategies, including long-duration sampling, sample pooling, and whole genome amplification, each associated with some inherent drawbacks/limitations. RESULTS Here, we demonstrate a new custom, multi-component DNA isolation method optimized for SMS-based aerosol microbiome research. The method achieves improved DNA yields from filter-collected air samples by isolating DNA from the entire filter extract, and ensures a more comprehensive microbiome representation by combining chemical, enzymatic and mechanical lysis. Benchmarking against two state-of-the-art DNA isolation methods was performed with a mock microbial community and real-world air samples. All methods demonstrated similar performance regarding DNA yield and community representation with the mock community. However, with subway samples, the new method obtained drastically improved DNA yields, while SMS revealed that the new method reported higher diversity. The new method involves intermediate filter extract separation into a pellet and supernatant fraction. Using subway samples, we demonstrate that supernatant inclusion results in improved DNA yields. Furthermore, SMS of pellet and supernatant fractions revealed overall similar taxonomic composition but also identified differences that could bias the microbiome profile, emphasizing the importance of processing the entire filter extract. CONCLUSIONS By demonstrating and benchmarking a new DNA isolation method optimized for SMS-based aerosol microbiome research with both a mock microbial community and real-world air samples, this study contributes to improved selection, harmonization, and standardization of DNA isolation methods. Our findings highlight the importance of ensuring end-to-end sample integrity and using methods with well-defined performance characteristics. Taken together, the demonstrated performance characteristics suggest the new method could be used to improve the quality of SMS-based aerosol microbiome research in low biomass air environments.
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Affiliation(s)
- Kari Oline Bøifot
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK
| | - Jostein Gohli
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
| | - Line Victoria Moen
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
| | - Marius Dybwad
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway.
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK.
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Gohli J, Bøifot KO, Moen LV, Pastuszek P, Skogan G, Udekwu KI, Dybwad M. The subway microbiome: seasonal dynamics and direct comparison of air and surface bacterial communities. Microbiome 2019; 7:160. [PMID: 31856911 PMCID: PMC6924074 DOI: 10.1186/s40168-019-0772-9] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 11/20/2019] [Indexed: 05/19/2023]
Abstract
BACKGROUND Mass transit environments, such as subways, are uniquely important for transmission of microbes among humans and built environments, and for their ability to spread pathogens and impact large numbers of people. In order to gain a deeper understanding of microbiome dynamics in subways, we must identify variables that affect microbial composition and those microorganisms that are unique to specific habitats. METHODS We performed high-throughput 16S rRNA gene sequencing of air and surface samples from 16 subway stations in Oslo, Norway, across all four seasons. Distinguishing features across seasons and between air and surface were identified using random forest classification analyses, followed by in-depth diversity analyses. RESULTS There were significant differences between the air and surface bacterial communities, and across seasons. Highly abundant groups were generally ubiquitous; however, a large number of taxa with low prevalence and abundance were exclusively present in only one sample matrix or one season. Among the highly abundant families and genera, we found that some were uniquely so in air samples. In surface samples, all highly abundant groups were also well represented in air samples. This is congruent with a pattern observed for the entire dataset, namely that air samples had significantly higher within-sample diversity. We also observed a seasonal pattern: diversity was higher during spring and summer. Temperature had a strong effect on diversity in air but not on surface diversity. Among-sample diversity was also significantly associated with air/surface, season, and temperature. CONCLUSIONS The results presented here provide the first direct comparison of air and surface bacterial microbiomes, and the first assessment of seasonal variation in subways using culture-independent methods. While there were strong similarities between air and surface and across seasons, we found both diversity and the abundances of certain taxa to differ. This constitutes a significant step towards understanding the composition and dynamics of bacterial communities in subways, a highly important environment in our increasingly urbanized and interconnect world. Video abstract.
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Affiliation(s)
- Jostein Gohli
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway.
| | - Kari Oline Bøifot
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK
| | - Line Victoria Moen
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
| | - Paulina Pastuszek
- Department of Molecular Biosciences, Stockholm University, SE 10691, Stockholm, Sweden
| | - Gunnar Skogan
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
| | - Klas I Udekwu
- SoS BIOs Sweden, Tiundagatan 41, SE 752 30, Uppsala, Sweden
| | - Marius Dybwad
- Norwegian Defence Research Establishment, P.O. Box 25, NO-2027, Kjeller, Norway
- Department of Analytics, Environmental & Forensic Sciences, King's College London, 150 Stamford Street, London, SE1 9NH, UK
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Lifjeld JT, Gohli J, Albrecht T, Garcia-Del-Rey E, Johannessen LE, Kleven O, Marki PZ, Omotoriogun TC, Rowe M, Johnsen A. Evolution of female promiscuity in Passerides songbirds. BMC Evol Biol 2019; 19:169. [PMID: 31412767 PMCID: PMC6694576 DOI: 10.1186/s12862-019-1493-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Accepted: 08/06/2019] [Indexed: 11/10/2022] Open
Abstract
Background Female promiscuity is highly variable among birds, and particularly among songbirds. Comparative work has identified several patterns of covariation with social, sexual, ecological and life history traits. However, it is unclear whether these patterns reflect causes or consequences of female promiscuity, or if they are byproducts of some unknown evolutionary drivers. Moreover, factors that explain promiscuity at the deep nodes in the phylogenetic tree may be different from those important at the tips, i.e. among closely related species. Here we examine the relationships between female promiscuity and a broad set of predictor variables in a comprehensive data set (N = 202 species) of Passerides songbirds, which is a highly diversified infraorder of the Passeriformes exhibiting significant variation in female promiscuity. Results Female promiscuity was highly variable in all major clades of the Passerides phylogeny and also among closely related species. We found several significant associations with female promiscuity, albeit with fairly small effect sizes (all R2 ≤ 0.08). More promiscuous species had: 1) less male parental care, particularly during the early stages of the nesting cycle (nest building and incubation), 2) more short-term pair bonds, 3) greater degree of sexual dichromatism, primarily because females were drabber, 4) more migratory behaviour, and 5) stronger pre-mating sexual selection. In a multivariate model, however, the effect of sexual selection disappeared, while the other four variables showed additive effects and together explained about 16% of the total variance in female promiscuity. Female promiscuity showed no relationship with body size, life history variation, latitude or cooperative breeding. Conclusions We found that multiple traits were associated with female promiscuity, but these associations were generally weak. Some traits, such as reduced parental care in males and more cryptic plumage in females, might even be responses to, rather than causes of, variation in female promiscuity. Hence, the high variation in female promiscuity among Passerides species remains enigmatic. Female promiscuity seems to be a rapidly evolving trait that often diverges between species with similar ecologies and breeding systems. A future challenge is therefore to understand what drives within-lineage variation in female promiscuity over microevolutionary time scales. Electronic supplementary material The online version of this article (10.1186/s12862-019-1493-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jan T Lifjeld
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway.
| | - Jostein Gohli
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway
| | - Tomáš Albrecht
- Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, v.v.i., Květná 8, CZ-67502, Brno, Czech Republic.,Department of Zoology, Charles University in Prague, Viničná 7, CZ-12844, Prague, Czech Republic
| | - Eduardo Garcia-Del-Rey
- Macaronesian Institute of Field Ornithology, C/ Elias Ramos Gonzalez 5, 3-H, 38001, Santa Cruz de Tenerife, Canary Islands, Spain
| | - Lars Erik Johannessen
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway
| | - Oddmund Kleven
- Norwegian Institute for Nature Research, P.O. Box 5685, Torgarden, NO-7485, Trondheim, Norway
| | - Petter Z Marki
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway.,Center for Macroecology, Evolution and Climate, Natural History Museum of Denmark, University of Copenhagen, Universitetsparken 15, DK-2100, Copenhagen, Denmark
| | - Taiwo C Omotoriogun
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway.,A.P. Leventis Ornithological Research Institute, University of Jos, Jos, Nigeria.,Biotechnology Unit, Department of Biological Sciences, Elizade University, P.M.B. 002, Ilara-Mokin, Ondo State, Nigeria
| | - Melissah Rowe
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway.,Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, P.O. Box 1066, Blindern, NO-0316, Oslo, Norway
| | - Arild Johnsen
- Natural History Museum, University of Oslo, P.O. Box 1172, Blindern, NO-0318, Oslo, Norway
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Lundregan SL, Hagen IJ, Gohli J, Niskanen AK, Kemppainen P, Ringsby TH, Kvalnes T, Pärn H, Rønning B, Holand H, Ranke PS, Båtnes AS, Selvik LK, Lien S, Saether BE, Husby A, Jensen H. Inferences of genetic architecture of bill morphology in house sparrow using a high-density SNP array point to a polygenic basis. Mol Ecol 2018; 27:3498-3514. [DOI: 10.1111/mec.14811] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 06/15/2018] [Accepted: 06/28/2018] [Indexed: 01/15/2023]
Affiliation(s)
- Sarah L. Lundregan
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Ingerid J. Hagen
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
- Norwegian Institute for Nature Research; Trondheim Norway
| | - Jostein Gohli
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
- Organismal and Evolutionary Biology Research Programme; University of Helsinki; Helsinki Finland
| | - Alina K. Niskanen
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
- Department of Ecology and Genetics; University of Oulu; Oulu Finland
| | - Petri Kemppainen
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
- Organismal and Evolutionary Biology Research Programme; University of Helsinki; Helsinki Finland
| | - Thor Harald Ringsby
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Thomas Kvalnes
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Henrik Pärn
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Bernt Rønning
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Håkon Holand
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Peter S. Ranke
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Anna S. Båtnes
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Linn-Karina Selvik
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Sigbjørn Lien
- Centre for Integrative Genetics; Department of Animal and Aquacultural Sciences; Faculty of Life Sciences; Norwegian University of Life Sciences; Ås Norway
| | - Bernt-Erik Saether
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
| | - Arild Husby
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
- Organismal and Evolutionary Biology Research Programme; University of Helsinki; Helsinki Finland
- Department of Ecology and Genetics; EBC; Uppsala University; Uppsala Sweden
| | - Henrik Jensen
- Department of Biology; Centre for Biodiversity Dynamics; Norwegian University of Science and Technology; Trondheim Norway
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Gohli J, Kirkendall LR, Smith SM, Cognato AI, Hulcr J, Jordal BH. Biological factors contributing to bark and ambrosia beetle species diversification. Evolution 2017; 71:1258-1272. [DOI: 10.1111/evo.13219] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 02/27/2017] [Indexed: 01/22/2023]
Affiliation(s)
- Jostein Gohli
- Department of Natural History, University Museum of Bergen; University of Bergen; P.O. box 7800, 5020 Bergen Norway
| | | | - Sarah M. Smith
- Department of Entomology; Michigan State University; 288 Farm Lane East Lansing Michigan 48824
| | - Anthony I. Cognato
- Department of Entomology; Michigan State University; 288 Farm Lane East Lansing Michigan 48824
| | - Jiri Hulcr
- School of Forest Resources and Conservation and the Department of Entomology; University of Florida; Gainesville Florida 32611
| | - Bjarte H. Jordal
- Department of Natural History, University Museum of Bergen; University of Bergen; P.O. box 7800, 5020 Bergen Norway
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11
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Abstract
BACKGROUND Bergmann's rule proposes that animals in cold habitats will be larger than those in warm habitats. This prediction has been tested thoroughly at the intraspecific level, but few studies have investigated the hypothesis with interspecific data using phylogenetic comparative approaches. Many clades of mammals have representatives in numerous distinct biomes, making this order highly suitable for a large-scale interspecific assessment of Bergmann's rule. Here, we evaluate Bergmann's rule within 22 mammalian families-with a dataset that include ~35 % of all described species-using a phylogenetic comparative approach. The method is based on an Ornstein-Uhlenbeck model of evolution that allows for joint estimation of adaptation and constraints (phylogenetic inertia) in the evolution of a trait. We use this comparative method to investigate whether body mass evolves towards phenotypic optima that are functions of median latitude, maximum latitude or temperature. We also assess the closely related Allen's rule in five families, by testing if relative forelimb length evolves as a function of temperature or latitude. RESULTS Among 22 mammalian families, there was weak support for Bergmann's rule in one family: A decrease in temperature predicted increased body mass in Canidae (canids). We also found latitude and temperature to significantly predict body mass in Geomyidae (pocket gophers); however, the association went in the opposite direction of Bergmann's predictions. Allen's rule was supported in one of the five examined families (Pteropodidae; megabats), but only when forelimb length evolves towards an optimum that is a function of maximum latitude, not median latitude or temperature. CONCLUSIONS Based on this exhaustive assessment of Bergmann's rule, we conclude that factors other than latitude and temperature are the major drivers of body mass evolution at the family level in mammals.
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Affiliation(s)
- Jostein Gohli
- Centre for Biodiversity Dynamics, Department of Biology, Norwegian University of Science and Technology, P.O. Box 7800, N-5020 Trondheim, Norway
| | - Kjetil L. Voje
- Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo, P.O. Box 1066, Blindern, N-0316 Oslo Norway
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12
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Gohli J, Selvarajah T, Kirkendall LR, Jordal BH. Globally distributed Xyleborus species reveal recurrent intercontinental dispersal in a landscape of ancient worldwide distributions. BMC Evol Biol 2016; 16:37. [PMID: 26877088 PMCID: PMC4753646 DOI: 10.1186/s12862-016-0610-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Accepted: 02/04/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Invasive species can have devastating effects on native ecosystems and therefore impose a significant threat to human welfare. The introduction rate of invasive species has accelerated dramatically in recent times due to human activity (anthropogenic effects), with a steadily growing pool of widespread tramp species. We present an in-depth analysis of four pantropical species of Xyleborus ambrosia beetles (Xyleborus volvulus, Xyleborus perforans, Xyleborus ferrugineus, and Xyleborus affinis) with similar ecology (fungus cultivation in dead wood), reproductive biology (permanent inbreeding) and genetic system (haplodiploidy). The unique combination of reproductive traits and broad host plant usage pre-adapts these beetles for colonizing of new areas. RESULTS We found that all four species were broadly distributed long before human-assisted dispersal became common, and that the impact of anthropogenic effects varied among the species. For X. volvulus, X. perforans, and X. affinis there was evidence of ancient establishment in numerous regions, but also of abundant recent introductions into previously colonized areas. For X. ferrugineus, we found clear biogeographical structuring of old clades, but little evidence for recent successful introductions. CONCLUSIONS Our results indicate that current human-aided transoceanic dispersal has strongly affected the genetic makeup of three of the species in this study. However, current biogeographical patterns of all four species are equally, if not more strongly, influenced by ancient establishment on different continents.
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Affiliation(s)
- Jostein Gohli
- Natural History Collections, University Museum of Bergen, University of Bergen, P.O. box 7800, 5020, Bergen, Norway.
| | - Tina Selvarajah
- Department of Biology, University of Bergen, P.O. box 7800, 5020, Bergen, Norway
| | | | - Bjarte H Jordal
- Natural History Collections, University Museum of Bergen, University of Bergen, P.O. box 7800, 5020, Bergen, Norway
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13
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14
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Gohli J, Leder EH, Garcia-del-Rey E, Johannessen LE, Johnsen A, Laskemoen T, Popp M, Lifjeld JT. The evolutionary history of Afrocanarian blue tits inferred from genomewide SNPs. Mol Ecol 2014; 24:180-91. [DOI: 10.1111/mec.13008] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Revised: 11/03/2014] [Accepted: 11/14/2014] [Indexed: 11/27/2022]
Affiliation(s)
- Jostein Gohli
- University Museum of Bergen; P.O. Box 7800 5007 Bergen Norway
| | - Erica H. Leder
- Division of Genetics and Physiology; Department of Biological Sciences; University of Turku; Vesilinnantie 5 20014 Turku Finland
| | - Eduardo Garcia-del-Rey
- Macaronesian Institute of Field Ornithology; C/Enrique Wolfson 11-3 38004 Santa Cruz de Tenerife Spain
| | | | - Arild Johnsen
- Natural History Museum; University of Oslo; P.O. Box 1172 Blindern 0318 Oslo Norway
| | - Terje Laskemoen
- Natural History Museum; University of Oslo; P.O. Box 1172 Blindern 0318 Oslo Norway
| | - Magnus Popp
- Natural History Museum; University of Oslo; P.O. Box 1172 Blindern 0318 Oslo Norway
| | - Jan T. Lifjeld
- Natural History Museum; University of Oslo; P.O. Box 1172 Blindern 0318 Oslo Norway
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15
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Lifjeld JT, Gohli J, Johnsen A. Promiscuity, sexual selection, and genetic diversity: a reply to Spurgin. Evolution 2013; 67:3073-4. [PMID: 24094357 DOI: 10.1111/evo.12211] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2013] [Accepted: 07/13/2013] [Indexed: 11/27/2022]
Abstract
We recently reported a positive association between female promiscuity and genetic diversity across passerine birds, and launched the hypothesis that female promiscuity acts as a balancing selection, pressure maintaining genetic diversity in populations (Gohli et al.2013). Spurgin (2013) questions both our analyses and interpretations. While we agree that the hypothesis needs more comprehensive empirical testing, we find his specific points of criticism unjustified. In a more general perspective, we call for a more explicit recognition of female mating preferences as mechanisms of selection in population genetics theory.
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Affiliation(s)
- Jan T Lifjeld
- Natural History Museum, University of Oslo, 0318, Oslo, Norway.
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16
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Gohli J, Anmarkrud JA, Johnsen A, Kleven O, Borge T, Lifjeld JT. FEMALE PROMISCUITY IS POSITIVELY ASSOCIATED WITH NEUTRAL AND SELECTED GENETIC DIVERSITY IN PASSERINE BIRDS. Evolution 2013; 67:1406-19. [DOI: 10.1111/evo.12045] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2012] [Accepted: 12/17/2012] [Indexed: 12/16/2022]
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17
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Gohli J, Högstedt G. Reliability in aposematic signaling: Thoughts on evolution and aposematic life. Commun Integr Biol 2010; 3:9-11. [PMID: 20539774 DOI: 10.4161/cib.3.1.9782] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2009] [Revised: 09/10/2009] [Accepted: 09/10/2009] [Indexed: 11/19/2022] Open
Abstract
In light of recent work, we will expand on the role and variability of aposematic signals. The focus of this review will be the concepts of reliability and honesty in aposematic signaling. We claim that reliable signaling can solve the problem of aposematic evolution, and that variability in reliability can shed light on the complexity of aposematic systems.
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