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Outputs (21)

Environmental DNA metabarcoding as an effective and rapid tool for fish monitoring in canals (2019)
Journal Article
McDevitt, A., Sales, N., Browett, S., Sparnenn, A., Mariani, S., Wangensteen Fuentes, O., …Benvenuto, C. (2019). Environmental DNA metabarcoding as an effective and rapid tool for fish monitoring in canals. Journal of Fish Biology, 95(2), 679-682. https://doi.org/10.1111/jfb.14053

We focus on a case study along an English canal comparing environmental DNA (eDNA) metabarcoding with two types of electrofishing techniques (wade‐and‐reach and boom‐boat). In addition to corroborating data obtained by electrofishing, eDNA provided a... Read More about Environmental DNA metabarcoding as an effective and rapid tool for fish monitoring in canals.

Consequences of sex change for effective population size (2018)
Journal Article
Waples, R., Mariani, S., & Benvenuto, C. (2018). Consequences of sex change for effective population size. Proceedings of the Royal Society B: Biological Sciences, 285(1893), 20181702. https://doi.org/10.1098/rspb.2018.1702

Sequential hermaphroditism, where males change to females (protandry) or the reverse (protogyny), is widespread in animals and plants and can be an Evolutionarily Stable Strategy (ESS) if fecundity rises faster with age in the second sex. Sequential... Read More about Consequences of sex change for effective population size.

Metabarcoding of shrimp stomach content: harnessing a natural sampler for fish biodiversity monitoring (2018)
Journal Article
Siegenthaler, A., Wangensteen, O., Soto, A., Benvenuto, C., Corrigan, L., & Mariani, S. (2019). Metabarcoding of shrimp stomach content: harnessing a natural sampler for fish biodiversity monitoring. Molecular Ecology Resources, 19(1), 206-220. https://doi.org/10.1111/1755-0998.12956

Given their positioning and biological productivity, estuaries have long represented key providers of ecosystem services, and consequently remain under remarkable pressure from numerous forms of anthropogenic impact. The monitoring of fish communitie... Read More about Metabarcoding of shrimp stomach content: harnessing a natural sampler for fish biodiversity monitoring.

DNA metabarcoding unveils multi-scale trophic variation in a widespread coastal opportunist (2018)
Journal Article
Siegenthaler, A., Wangensteen, O., Benvenuto, C., Campos, J., & Mariani, S. (2019). DNA metabarcoding unveils multi-scale trophic variation in a widespread coastal opportunist. Molecular Ecology, 28(2), 232-249. https://doi.org/10.1111/mec.14886

A thorough understanding of ecological networks relies on comprehensive information on trophic relationships among species. Since unpicking the diet of many organisms is unattainable using traditional morphology-based approaches, the application of h... Read More about DNA metabarcoding unveils multi-scale trophic variation in a widespread coastal opportunist.

Background matching in the brown shrimp Crangon crangon : adaptive camouflage and behavioural-plasticity (2018)
Journal Article
Siegenthaler, A., Mastin, A., Dufaut, C., Mondal, D., & Benvenuto, C. (2018). Background matching in the brown shrimp Crangon crangon : adaptive camouflage and behavioural-plasticity. Scientific reports, 8, 3292. https://doi.org/10.1038/s41598-018-21412-y

A combination of burrowing behaviour and very efficient background matching makes the brown shrimp Crangon crangon almost invisible to potential predators and preys. This raises questions on how shrimp succeed in concealing themselves in the heteroge... Read More about Background matching in the brown shrimp Crangon crangon : adaptive camouflage and behavioural-plasticity.

Ecological and evolutionary consequences of alternative sex-change pathways in fish (2017)
Journal Article
Benvenuto, C., Coscia, I., Chopelet, J., Sala-Bozano, M., & Mariani, S. (2017). Ecological and evolutionary consequences of alternative sex-change pathways in fish. Scientific reports, 7(9804), https://doi.org/10.1038/s41598-017-09298-8

Sequentially hermaphroditic fish change sex from male to female (protandry) or vice versa (protogyny), increasing their fitness by becoming highly fecund females or large dominant males, respectively. These life-history strategies present different s... Read More about Ecological and evolutionary consequences of alternative sex-change pathways in fish.

Quantifying pigment cover to assess variation in animal colouration (2017)
Journal Article
Siegenthaler, A., Mondal, D., & Benvenuto, C. (2017). Quantifying pigment cover to assess variation in animal colouration. Biology Methods and Protocols, 2(1), bpx003. https://doi.org/10.1093/biomethods/bpx003

The study of animal colouration addresses fundamental and applied aspects relevant to a wide range of fields, including behavioural ecology, environmental adaptation and visual ecology. Although a variety of methods are available to measure animal... Read More about Quantifying pigment cover to assess variation in animal colouration.

The ART of mating : alternative reproductive tactics and mating success in a nest-guarding fish (2016)
Journal Article
Mascolino, S., Benvenuto, C., Gubili, C., Sacchi, C., Boufana, B., & Mariani, S. (2016). The ART of mating : alternative reproductive tactics and mating success in a nest-guarding fish. Journal of Fish Biology, 89(6), 2643-2657. https://doi.org/10.1111/jfb.13130

Fish use different modalities to access mates for reproduction, often referred to as Alternative Reproductive Tactics (ARTs). ARTs are an example of coexisting phenotypes, which have to hold some degree of reproductive success to persist in a populat... Read More about The ART of mating : alternative reproductive tactics and mating success in a nest-guarding fish.

A field test of a model for the stability of androdioecy in the freshwater shrimp, Eulimnadia texana (2014)
Journal Article
Weeks, S., Benvenuto, C., Reed, S., Duff, R., Duan, Z., & David, P. (2014). A field test of a model for the stability of androdioecy in the freshwater shrimp, Eulimnadia texana. Journal of Evolutionary Biology, 27(10), 2080-2095. https://doi.org/10.1111/jeb.12459

The evolution of hermaphroditism from dioecy is a poorly studied transition. Androdioecy (the coexistence of males and hermaphrodites) has been suggested as an intermediate step in this evolutionary transition or could be a stable reproductive mode.... Read More about A field test of a model for the stability of androdioecy in the freshwater shrimp, Eulimnadia texana.

Intraspecific variability in the parasitoid wasp Trichogramma chilonis : can we predict the outcome of hybridization? (2012)
Journal Article
Benvenuto, C., Tabone, E., Vercken, E., Sorbier, N., Colombel, E., Warot, S., …Ris, N. (2012). Intraspecific variability in the parasitoid wasp Trichogramma chilonis : can we predict the outcome of hybridization?. Evolutionary Applications, 5(5), 498-510. https://doi.org/10.1111/j.1752-4571.2012.00279.x

In the framework of biological control, the selection of effective natural enemies determines the final pest control. Thus, the genetic improvement of biocontrol agents could enhance the efficiency of biocontrol programs. Although promising, this ap... Read More about Intraspecific variability in the parasitoid wasp Trichogramma chilonis : can we predict the outcome of hybridization?.