11 Works

Data from: Parallel evolution and adaptation to environmental factors in a marine flatfish: implications for fisheries and aquaculture management of the turbot (Scophthalmus maximus)

Fernanda Dotti Do Prado, Manuel Vera, Miguel Hermida, Carmen Bouza, Belén G. Pardo, Román Vilas, Andrés Blanco, Carlos Fernández, Francesco Maroso, Gregory E. Maes, Cemal Turan, Filip A.M. Volckaert, John B. Taggart, Adrian Carr, Rob Ogden, Einar E. Nielsen, The Aquatrace Consortium, Paulino Martínez & Filip A. M. Volckaert
Unraveling adaptive genetic variation represents, in addition to the estimate of population demographic parameters, a cornerstone for the management of aquatic natural living resources, which in turn, represent the raw material for breeding programs. The turbot (Scophthalmus maximus) is a marine flatfish of high commercial value living on the European continental shelf. While wild populations are declining, aquaculture is flourishing in Southern Europe. We evaluated the genetic structure of turbot throughout its natural distribution range...

Data from: Range-wide genomic data synthesis reveals transatlantic vicariance and secondary contact in Atlantic cod

Robert Fairweather, Ian R. Bradbury, Sarah J. Heylar, Mark De Bruyn, Nina O. Therkildsen, Paul Bentzen, Jakob Hemmer-Hansen & Gary R. Carvalho
Recent advances in genetic and genomic analysis have greatly improved our understanding of spatial population structure in marine species. However, studies addressing phylogeographic patterns at oceanic spatial scales remain rare. In Atlantic cod (Gadus morhua), existing range‐wide examinations suggest significant transatlantic divergence, although the fine‐scale contemporary distribution of populations and potential for secondary contact are largely unresolved. Here, we explore transatlantic phylogeography in Atlantic cod using a data‐synthesis approach, integrating multiple genome‐wide single‐nucleotide polymorphism (SNP)...

Data from: Transgenerational interactions between pesticide exposure and warming in a vector mosquito

Tam T. Tran, Lizanne Janssens, Khuong V. Dinh & Robby Stoks
While transgenerational plasticity may buffer ectotherms to warming and pesticides separately, it remains unknown how combined exposure to warming and pesticides in the parental generation shapes the vulnerability to these stressors in the offspring. We studied the transgenerational effects of single and combined exposure to warming (4°C increase) and the pesticide chlorpyrifos on life history traits of the vector mosquito Culex pipiens. Parental exposure to a single stressor, either warming or the pesticide, had negative...

Data from: Genetic analyses reveal complex dynamics within a marine fish management area

Jakob Hemmer-Hansen, Karin Hüssy, Henrik Baktoft, Bastian Huwer, Dorte Bekkevold, Holger Haslob, Jens-Peter Herrmann, Hans-Harald Hinrichsen, Uwe Krumme, Henrik Mosegaard, Einar Eg Nielsen, Thorsten B.H. Reusch, Marie Storr-Paulsen, Andres Velasco, Burkhard Von Dewitz, Jan Dierking & Margit Eero
Genetic data have great potential for improving fisheries management by identifying the fundamental management units – i.e. the biological populations - and their mixing. However, so far the number of practical cases of marine fisheries management using genetics has been limited. Here, we used Atlantic cod in the Baltic Sea to demonstrate the applicability of genetics to a complex management scenario involving mixing of two genetically divergent populations. Specifically, we addressed several assumptions used in...

Data from: Privatisation rescues essential function following loss of cooperation

Sandra Breum Andersen, Melanie Ghoul, Rasmus Lykke Marvig, Zhuo-Bin Lee, Søren Molin, Helle Krogh Johansen & Ashleigh S. Griffin
A single cheating mutant can lead to the invasion and eventual eradication of cooperation from a population. Consequently, cheat invasion is often considered equal to extinction in empirical and theoretical studies of cooperator-cheat dynamics. But does cheat invasion necessarily equate extinction in nature? By following the social dynamics of iron metabolism in Pseudomonas aeruginosa during cystic fibrosis lung infection, we observed that individuals evolved to replace cooperation with a ‘private’ behaviour. Phenotypic assays showed that...

Data from: Unravelling species boundaries in the Aspergillus viridinutans complex (section Fumigati): opportunistic human and animal pathogens capable of interspecific hybridization

Vit Hubka, Vanessa Barrs, Zuzana Dudová, František Sklenář, Alena Kubátová, Tetsuhiro Matsuzawa, Takashi Yaguchi, Yoshikazu Horie, Alena Nováková, Jens C. Frisvad, Jessica Talbot & Miroslav Kolařík
Although Aspergillus fumigatus is the major agent of invasive aspergillosis, an increasing number of infections are caused by its cryptic species, especially A. lentulus and the A. viridinutans species complex (AVSC). Their identification is clinically relevant because of antifungal drug resistance and refractory infections. Species boundaries in the AVSC are unresolved since most species have uniform morphology and produce interspecific hybrids in vitro. Clinical and environmental strains from six continents (n = 110) were characterized...

Data from: The ghost of introduction past: spatial and temporal variability in the genetic diversity of invasive smallmouth bass

Genevieve Diedericks, Romina Henriques, Sophie Von Der Heyden, Olaf Weyl & Cang Hui
Understanding the demographic history of introduced populations is essential for unravelling their invasive potential and adaptability to a novel environment. To this end, levels of genetic diversity within the native and invasive range of a species are often compared. Most studies, however, focus solely on contemporary samples, relying heavily on the premise that the historic population structure within the native range has been maintained over time. Here, we assess this assumption by conducting a three-way...

Data from: Estimating sensitivity of seabed habitats to disturbance by bottom trawling based on the longevity of benthic fauna

Adriaan D. Rijnsdorp, Stefan G. Bolam, Clement Garcia, Jan Geert Hiddink, Niels T. Hintzen, P. Daniel Van Denderen & Tobias Van Kooten
Bottom fishing such as trawling and dredging may pose serious risks to the seabed and benthic habitats, calling for a quantitative assessment method to evaluate the impact and guide management to develop mitigation measures. We provide a method to estimate the sensitivity of benthic habitats based on the longevity composition of the invertebrate community. We hypothesize that long-lived species are more sensitive to trawling mortality due to their lower pace of life (i.e. slower growth,...

Data from: Stable coexistence of genetically divergent Atlantic cod ecotypes at multiple spatial scales

Halvor Knutsen, Per Erik Jorde, Jeffrey A. Hutchings, Jakob Hemmer-Hansen, Peter Grønkjær, Kris-Emil Mose Jørgensen, Carl Andre, Marte Sodeland, Jon Albretsen, Esben M. Olsen & Peter Grønkjaer
Coexistence in the same habitat of closely related yet genetically different populations is a phenomenon that challenges our understanding of local population structure and adaptation. Identifying the underlying mechanisms for such coexistence can yield new insight into adaptive evolution, diversification, and the potential for organisms to adapt and persist in response to a changing environment. Recent studies have documented cryptic, sympatric populations of Atlantic cod (Gadus morhua) in coastal areas. We analyzed genetic origin of...

Data from: The predictability of a lake phytoplankton community, over time-scales of hours to years

Mridul K. Thomas, Simone Fontana, Marta Reyes, Michael Kehoe & Francesco Pomati
Forecasting changes to ecological communities is one of the central challenges in ecology. However, nonlinear dependencies, biotic interactions and data limitations have limited our ability to assess how predictable communities are. We used a machine learning approach and environmental monitoring data (biological, physical and chemical) to assess the predictability of phytoplankton cell density in one lake across an unprecedented range of time scales. Communities were highly predictable over hours to months: model R2 decreased from...

Data from: Polyphasic data support the splitting of Aspergillus candidus into two species; proposal of Aspergillus dobrogensis sp. nov.

Vit Hubka, Alena Nováková, Željko Jurjević, František Sklenář, Jens C. Frisvad, Jos Houbraken, Maiken C. Arendrup, João P. Z. Siqueira, Josepa Gené & Miroslav Kolařík
Aspergillus candidus is a species frequently isolated from stored grain, food, indoor environments, soil and occasionally also from clinical material. Recent bioprospecting studies highlighted the potential of using A. candidus and its relatives in various industrial sectors as a result of their significant production of enzymes and bioactive compounds. A high genetic variability was observed among A. candidus isolates originating from various European countries and the USA, that were mostly isolated from indoor environments, caves...

Registration Year

  • 2018
    11

Resource Types

  • Dataset
    11

Affiliations

  • Technical University of Denmark
    11
  • Bangor University
    2
  • Charles University
    2
  • University of Copenhagen
    2
  • University of Sydney
    2
  • Rigshospitalet
    2
  • KU Leuven
    2
  • University of Hamburg
    1
  • Rovira i Virgili University
    1
  • Swiss Federal Institute of Aquatic Science and Technology
    1