Genetic drift shapes the evolution of a highly dynamic metapopulation

P Angst, C Ameline, CR Haag… - Molecular Biology …, 2022 - academic.oup.com
The dynamics of extinction and (re) colonization in habitat patches are characterizing
features of dynamic metapopulations, causing them to evolve differently than large, stable …

Life-history traits and habitat availability shape genomic diversity in birds: implications for conservation

A Brüniche-Olsen, KF Kellner… - Proceedings of the …, 2021 - royalsocietypublishing.org
More than 25% of species assessed by the International Union for Conservation of Nature
(IUCN) are threatened with extinction. Understanding how environmental and biological …

Age-specific survivorship and fecundity shape genetic diversity in marine fishes

P Barry, T Broquet, PA Gagnaire - Evolution letters, 2022 - academic.oup.com
Genetic diversity varies among species due to a range of eco-evolutionary processes that
are not fully understood. The neutral theory predicts that the amount of variation in the …

Using conservation genetics to prioritise management options for an endangered songbird

F Alves, SC Banks, M Edworthy, D Stojanovic… - Heredity, 2023 - nature.com
Genetic data can be highly informative for answering questions relevant to practical
conservation efforts, but remain one of the most neglected aspects of species recovery …

What determines levels of mitochondrial genetic diversity in birds?

A Clark, G Koc, Y Eyre-Walker… - Genome Biology and …, 2023 - academic.oup.com
What determines levels of genetic diversity in mitochondrial DNA remains unresolved. We
have investigated the factors that are correlated to the level of synonymous diversity of …

Polygamy and purifying selection in birds

K Wanders, G Chen, S Feng, G Zhang, T Székely… - …, 2023 - academic.oup.com
Good genes theories of sexual selection predict that polygamy will be associated with more
efficient removal of deleterious alleles (purifying selection), due to the alignment of sexual …

The pace of mitochondrial molecular evolution varies with seasonal migration distance

TM Pegan, JS Berv, ER Gulson-Castillo, AA Kimmitt… - …, 2024 - academic.oup.com
Animals that engage in long-distance seasonal migration experience strong selective
pressures on their metabolic performance and life history, with potential consequences for …

Orthologous microsatellites, transposable elements, and DNA deletions correlate with generation time and body mass in neoavian birds

Y Ji, S Feng, L Wu, Q Fang, A Brüniche-Olsen… - Science …, 2022 - science.org
The rate of mutation accumulation in germline cells can be affected by cell replication and/or
DNA damage, which are further related to life history traits such as generation time and body …

A nearly neutral model of molecular signatures of natural selection after change in population size

R Müller, I Kaj, CF Mugal - Genome Biology and Evolution, 2022 - academic.oup.com
The nearly neutral theory is a common framework to describe natural selection at the
molecular level. This theory emphasizes the importance of slightly deleterious mutations by …

Adaptive divergence in bill morphology and other thermoregulatory traits is facilitated by restricted gene flow in song sparrows on the California Channel Islands

MP Gamboa, CK Ghalambor, T Scott Sillett… - Molecular …, 2022 - Wiley Online Library
Disentangling the effects of neutral and adaptive processes in maintaining phenotypic
variation across environmental gradients is challenging in natural populations. Song …