Welcome to new summer interns!

We welcome our new summer interns!
Magdalena Butowska has just finished first year and will be working on molecular lab work of fish mtDNAs, morphometrics and plasticity;
Robbie Hussein has just finished second year and will be working on analysing whether pregnancy affects the running speed of lizards;
Giuditta Magian won a School of Life Sciences Undergraduate Vacation Scholarship after her third year and is busy working on Team Lizard-catching down in the Alps;
Tie Caribe just finished fourth year (whoop!) and was awarded an FSBI internship with Colin Adams. He will be doing some of his lab work up in the roof labs;
John Smout finished his Masters in Biotech last year, having done a project with us in the field then, and is also busy with Team Lizard this summer before he starts his PhD with MVLS in the autumn.


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 in a collaboration with Amelie Crespel and Shaun Killen, we brought some genomics to an applied evolutionary question - is there evolutionary response to fisheries harvesting? We suspected that forces like size-selective harvest can have impact but what about environmental or demographic context? Open access paper here ! Crespel A, Schneider K, Miller T, Rácz A, Jacobs A, Lindström J, Elmer KR, Killen SS (2021) Genomic basis of fishing-associated selection varies with population density. Proc Natl Acad Sci U S A, 118, e2020833118. Significance: Fisheries-associated selection is recognized as one of the strongest potential human drivers of contemporary evolution in natural populations. The results of this study show that while simulated commercial fishing techniques consistently remove fish with traits associated with growth, metabolism, and social behavior, the specific genes under fishing selection differ depending on the density of the targeted population. This finding suggest
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Welcome to new lab members!

We welcome two new lab members for autumn 2021 - postdoc Morgane Bonade and PhD student Nic Strowbridge.  Morgane is working on the project 'do common lizards break Dollo's Law' by reversing back to oviparity? This is a NERC funded project that tests functionally - using genetic crosses, RNAseq, and phylogeny - some hypotheses put forward in our phylogenomic reconstruction that suggested reversal (open access paper here in MPE ).  Nic is an IAPETUS2 doctoral training programme student working on convergent evolution of colouration and toxicity defence in salamanders, in collaboration with Mike Ritchie at St Andrews.
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New paper: Functional genetic basis of reproductive mode

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Our paper on the genetic basis of parity mode is now published. The functional genetic architecture of egg-laying and live-bearing reproduction in common lizards H. Recknagel, M. Carruthers, A. Yurchenko, M. Nokhbatolfoghahai, N.A. Kamenos, M.M. Bain, K.R. Elmer Nature Ecology and Evolution 2021 SharedIt link:  https://rdcu.be/cy5S2 All amniotes reproduce either by egg-laying (oviparity), which is ancestral to vertebrates, or by live-bearing (viviparity), which has evolved many times independently. However, the genetic basis of these parity modes has never been resolved and consequently its convergence across evolutionary scales is currently unknown. Here we leveraged natural hybridisations between oviparous and viviparous common lizards (Zootoca vivipara) to describe the functional genes and genetic architecture of parity mode and its key traits, eggshell and gestation length, and compared our findings across vertebrates. In these lizards, parity trait genes were associated with prog
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