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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Page: 1 2 Hits 1 – 20 of 34 1 The persistence and evolutionary consequences of vestigial behaviours Rayner, Jack Gregory; Sturiale, Samantha Leigh; Bailey, Nathan William. - 2022 Abstract: N.W.B. and J.G.R. were supported by the Natural Environment Research Council (NE/T0006191/1). ; Behavioural traits are often noted to persist after relaxation or removal of associated selection pressure, whereas it has been observed that morphological traits under similar conditions appear to decay more rapidly. Despite this, persistent non-adaptive, ‘vestigial’ behavioural variation has received little research scrutiny. Here we review published examples of vestigial behavioural traits, highlighting their surprising prevalence, and argue that their further study can reveal insights about the widely debated role of behaviour in evolution. Some vestigial behaviours incur fitness costs, so may act as a drag on adaptive evolution when that adaptation occurs via trait loss or reversal. In other cases, vestigial behaviours can contribute to future evolutionary trajectories, for example by preserving genetic and phenotypic variation which is later co-opted by selection during adaptive evolution or diversification, or through re-emergence after ancestral selection pressures are restored. We explore why vestigial behaviours appear prone to persistence. Behavioural lag may be a general phenomenon arising from relatively high levels of non-genetic variation in behavioural expression, and pleiotropic constraint. Long-term persistence of non-adaptive behavioural traits could also result when their expression is associated with morphological features which might be more rapidly lost or reduced. We propose that vestigial behaviours could provide a substrate for co-option by novel selective forces, and advocate further study of the fate of behavioural traits following relaxed and reversed selection. Vestigial behaviours have been relatively well studied in the context of antipredator behaviours, but they are far from restricted to this ecological context, and so deserve broader consideration. They also have practical importance, with mixed evidence, for example, as to whether predator/parasite-avoidance behaviours are rapidly lost in wildlife refuges and captivity. We identify important areas for future research to help determine whether vestigial behaviours essentially represent a form of evolutionary lag, or whether they have more meaningful evolutionary consequences distinct from those of other vestigial and behavioural traits. ; Publisher PDF ; Peer reviewed Keyword: Non-adaptive behaviour; Preadaptation; QH301; QH301 Biology; QH426; QH426 Genetics; Relaxed selection; Trait loss; Trait reversal; Vestigial trait URL: http://hdl.handle.net/10023/24959 https://doi.org/10.1111/brv.12847 BASE Hide details 2 Next-gen sequencing identifies non-coding variation disrupting miRNA-binding sites in neurological disorders Devanna, P; Chen, X S; Ho, J. - 2021 BASE Show details 3 Hyperkinetic stereotyped movements in a boy with biallelic CNTNAP2 variants Scala, Marcello; Anijs, Midas; Battini, Roberta. - 2021 BASE Show details 4 Genomic imprinting as a window into human language evolution Hitchcock, Thomas; Paracchini, Silvia; Gardner, Andy. - 2019 BASE Show details 5 The effects of genetic ancestry on elite sprint athlete status in the West African diaspora Deason, Michael Leo. - 2017 BASE Show details 6 Gene expression regulation in pneumoviruses Collier, William O.. - 2017 BASE Show details 7 Copy number variation screen identifies a rare de novo deletion at chromosome 15q13.1-13.3 in a child with language impairment Pettigrew, Kerry A.; Reeves, Emily; Leavett, Ruth. - 2015 BASE Show details 8 Genome-wide screening for DNA variants associated with reading and language traits Gialluisi, Alessandro; Newbury, Dianne F; Wilcutt, Erik G. - 2015 BASE Show details 9 Genetic analysis of dyslexia candidate genes in the European cross-linguistic NeuroDys cohort Becker, Jessica; Czamara, Darina; Scerri, Tom S. - 2015 BASE Show details 10 Genome-wide association analyses of child genotype effects and parent-of-origin effects in specific language impairment Nudel, Ron; Simpson, Nuala H; Baird, Gillian. - 2015 BASE Show details 11 Mosaic maternal ancestry in the Great Lakes region of East Africa Gomes, Verónica; Pala, Maria; Salas, Antonio. - : Springer, 2015 BASE Show details 12 Archaeogenetics Pala, Maria; Soares, Pedro; Chaubey, Gyaneshwer. - : Cambridge University Press, 2015 BASE Show details 13 Differential allelic expression of SOS1 and hyperexpression of the activating SOS1 c.755C variant in a Noonan syndrome family Moncini, Silvia; Bonati, Maria Teresa; Morella, Ilaria. - 2015 BASE Show details 14 Reading and language disorders : the importance of both quantity and quality Newbury, Dianne F; Monaco, Anthony P; Paracchini, Silvia. - 2014 BASE Show details 15 Counselling uncertainty: genetics professionals' accounts of (non)directiveness and trust/distrust Arribas-Ayllon, Michael; Sarangi, Srikant. - : Taylor & Francis, 2014 BASE Show details 16 Counselling uncertainty: genetics professionals' accounts of (non)directiveness and trust/distrust Arribas-Ayllon, Michael; Sarangi, Srikant. - : Taylor & Francis, 2014 BASE Show details 17 Uniparental Genetic Heritage of Belarusians: Encounter of Rare Middle Eastern Matrilineages with a Central European Mitochondrial DNA Pool Kushniarevich, Alena; Sivitskaya, Larysa; Danilenko, Nina. - : PLoS ONE, 2013 BASE Show details 18 Statistical issues in modelling the ancestry from Y-chromosome and surname data Sharif, Maarya. - 2012 BASE Show details 19 A genetic-based HAC technique for parallel clustering of bilingual Malay-English corpora Chan Chen Jie; Ng Zhen Wei; Joe Henry Obit. - : Universal Association of Computer and Electronics Engineers (UACEE), 2012 BASE Show details 20 The spatial and temporal dimensions of reflective questions in genetic counselling Sarangi, Srikant Kumar. - : Oxford University Press, 2010 BASE Show details Page: 1 2

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