Understanding inbreeding depression, purging, and genetic rescue

PW Hedrick, A Garcia-Dorado - Trends in ecology & evolution, 2016 - cell.com
Inbreeding depression, the reduction of fitness caused by inbreeding, is a nearly universal
phenomenon that depends on past mutation, selection, and genetic drift. Recent estimates …

The exciting potential and remaining uncertainties of genetic rescue

DA Bell, ZL Robinson, WC Funk, SW Fitzpatrick… - Trends in Ecology & …, 2019 - cell.com
Restoring gene flow into small, isolated populations can alleviate genetic load and decrease
extinction risk (ie, genetic rescue), yet gene flow is rarely augmented as a conservation …

The crucial role of genome-wide genetic variation in conservation

M Kardos, EE Armstrong… - Proceedings of the …, 2021 - National Acad Sciences
The unprecedented rate of extinction calls for efficient use of genetics to help conserve
biodiversity. Several recent genomic and simulation-based studies have argued that the …

The inflated significance of neutral genetic diversity in conservation genetics

JC Teixeira, CD Huber - Proceedings of the National …, 2021 - National Acad Sciences
The current rate of species extinction is rapidly approaching unprecedented highs, and life
on Earth presently faces a sixth mass extinction event driven by anthropogenic activity …

[图书][B] Eco-evolutionary dynamics

AP Hendry - 2017 - degruyter.com
In recent years, scientists have realized that evolution can occur on timescales much shorter
than the" long lapse of ages" emphasized by Darwin—in fact, evolutionary change is …

Genetic rescue of small inbred populations: Meta‐analysis reveals large and consistent benefits of gene flow

R Frankham - Molecular ecology, 2015 - Wiley Online Library
Many species have fragmented distribution with small isolated populations suffering
inbreeding depression and/or reduced ability to evolve. Without gene flow from another …

Genetic rescue to the rescue

AR Whiteley, SW Fitzpatrick, WC Funk… - Trends in ecology & …, 2015 - cell.com
Genetic rescue can increase the fitness of small, imperiled populations via immigration. A
suite of studies from the past decade highlights the value of genetic rescue in increasing …

Genetic isolation by environment or distance: which pattern of gene flow is most common?

JP Sexton, SB Hangartner, AA Hoffmann - Evolution, 2014 - academic.oup.com
Gene flow among populations can enhance local adaptation if it introduces new genetic
variants available for selection, but strong gene flow can also stall adaptation by swamping …

Inbreeding effects in wild populations

LF Keller, DM Waller - Trends in ecology & evolution, 2002 - cell.com
Whether inbreeding affects the demography and persistence of natural populations has
been questioned. However, new pedigree data from field populations and molecular and …

Assessing the benefits and risks of translocations in changing environments: a genetic perspective

AR Weeks, CM Sgro, AG Young… - Evolutionary …, 2011 - Wiley Online Library
Translocations are being increasingly proposed as a way of conserving biodiversity,
particularly in the management of threatened and keystone species, with the aims of …