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 …
phenomenon that depends on past mutation, selection, and genetic drift. Recent estimates …
The exciting potential and remaining uncertainties of genetic rescue
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 …
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 …
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 …
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 …
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 …
inbreeding depression and/or reduced ability to evolve. Without gene flow from another …
Genetic rescue to the rescue
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 …
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 …
variants available for selection, but strong gene flow can also stall adaptation by swamping …
Inbreeding effects in wild populations
Whether inbreeding affects the demography and persistence of natural populations has
been questioned. However, new pedigree data from field populations and molecular and …
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
Translocations are being increasingly proposed as a way of conserving biodiversity,
particularly in the management of threatened and keystone species, with the aims of …
particularly in the management of threatened and keystone species, with the aims of …