Sexual selection matters in genetic rescue, but productivity benefits fade over time: a multi-generation experiment to inform conservation.

Globally, many species are threatened by population decline because of anthropogenic changes leading to population fragmentation, genetic isolation and inbreeding depression. Genetic rescue, the controlled introduction of genetic variation, is a method used to relieve such effects in small populations. However, without understanding how the characteristics of rescuers impact rescue attempts interventions run the risk of being sub-optimal, or even counterproductive.

Gene pseudogenization in fertility-associated genes in cheetah (Acinonyx jubatus), a species with long-term low effective population size.

We are witnessing an ongoing global biodiversity crisis, and an increasing number of mammalian populations are at risk of decline. Species that have survived severe historic bottlenecks, such as the cheetah (Acinonyx jubatus) exhibit symptoms of inbreeding depression including reproductive and developmental defects. Although it has long been suggested that such defects stem from an accumulation of weakly deleterious mutations, the implications of such mutations leading to pseudogenization has not been assessed.

The genome sequence of the Golden-tabbed robberfly, (Meigen, 1820).

We present a genome assembly from an individual female Golden-tabbed robberfly, (Arthropoda; Insecta; Diptera; Asilidae). The genome sequence has a total length of 285.90 megabases.