Using computational simulations to model deleterious variation and genetic load in natural populations

CC Kyriazis, JA Robinson… - The American …, 2023 - journals.uchicago.edu
Deleterious genetic variation is abundant in wild populations, and understanding the
ecological and conservation implications of such variation is an area of active research …

Inbreeding depression explains killer whale population dynamics

M Kardos, Y Zhang, KM Parsons, H Kang… - Nature Ecology & …, 2023 - nature.com
Understanding the factors that cause endangered populations to either grow or decline is
crucial for preserving biodiversity. Conservation efforts often address extrinsic threats, such …

The genomic footprint of whaling and isolation in fin whale populations

SF Nigenda-Morales, M Lin… - Nature …, 2023 - nature.com
Twentieth century industrial whaling pushed several species to the brink of extinction, with
fin whales being the most impacted. However, a small, resident population in the Gulf of …

Redlisting genetics: towards inclusion of genetic data in IUCN Red List assessments

CM McLaughlin, C Hinshaw, S Sandoval-Arango… - Conservation …, 2025 - Springer
Genetic diversity is critical for adaptation in response to changing environments and
provides a valuable metric for predicting species' extinction risk. The International Union for …

Extant and extinct bilby genomes combined with Indigenous knowledge improve conservation of a unique Australian marsupial

CJ Hogg, RJ Edwards, KA Farquharson… - Nature ecology & …, 2024 - nature.com
Ninu (greater bilby, Macrotis lagotis) are desert-dwelling, culturally and ecologically
important marsupials. In collaboration with Indigenous rangers and conservation managers …

Divergent sensory and immune gene evolution in sea turtles with contrasting demographic and life histories

BP Bentley, T Carrasco-Valenzuela… - Proceedings of the …, 2023 - National Acad Sciences
Sea turtles represent an ancient lineage of marine vertebrates that evolved from terrestrial
ancestors over 100 Mya. The genomic basis of the unique physiological and ecological traits …

Revised taxonomy of eastern North Pacific killer whales (Orcinus orca): Bigg's and resident ecotypes deserve species status

PA Morin, ML McCarthy, CW Fung… - Royal Society …, 2024 - royalsocietypublishing.org
Killer whales (Orcinus orca) are currently recognized as a single ecologically and
morphologically diverse, globally distributed species. Multiple morphotypes or ecotypes …

Runs of homozygosity reveal past bottlenecks and contemporary inbreeding across diverging populations of an Island‐colonizing bird

CA Martin, EC Sheppard, JC Illera, A Suh… - Molecular …, 2023 - Wiley Online Library
Genomes retain evidence of the demographic history and evolutionary forces that have
shaped populations and drive speciation. Across island systems, contemporary patterns of …

Genomic signatures of inbreeding depression for a threatened Aotearoa New Zealand passerine

L Duntsch, A Whibley, P de Villemereuil… - Molecular …, 2023 - Wiley Online Library
For small and isolated populations, the increased chance of mating between related
individuals can result in a substantial reduction in individual and population fitness. Despite …

Genomic data of different resolutions reveal consistent inbreeding estimates but contrasting homozygosity landscapes for the threatened Aotearoa New Zealand hihi

L Duntsch, A Whibley, P Brekke, JG Ewen… - Molecular …, 2021 - Wiley Online Library
Inbreeding can lead to a loss of heterozygosity in a population and when combined with
genetic drift may reduce the adaptive potential of a species. However, there is uncertainty …