Meta-analytic evidence that animals rarely avoid inbreeding

RA de Boer, R Vega-Trejo, A Kotrschal… - Nature Ecology & …, 2021 - nature.com
Animals are usually expected to avoid mating with relatives (kin avoidance) as incestuous
mating can lead to the expression of inbreeding depression. Yet, theoretical models predict …

Why don't all animals avoid inbreeding?

VL Pike, CK Cornwallis… - Proceedings of the …, 2021 - royalsocietypublishing.org
Individuals are expected to avoid mating with relatives as inbreeding can reduce offspring
fitness, a phenomenon known as inbreeding depression. This has led to the widespread …

Inbreeding avoidance, tolerance, or preference in animals?

M Szulkin, KV Stopher, JM Pemberton… - Trends in ecology & …, 2013 - cell.com
Animal ecologists commonly assume that the reduced fitness that often afflicts inbred
offspring will inevitably cause selection for inbreeding avoidance. Although early empirical …

Why do some animals mate with one partner rather than many? A review of causes and consequences of monogamy

C Kvarnemo - Biological Reviews, 2018 - Wiley Online Library
Why do some animals mate with one partner rather than many? Here, I investigate factors
related to (i) spatial constraints (habitat limitation, mate availability),(ii) time constraints …

Evidence for frequent incest in a cooperatively breeding mammal

HJ Nichols, MA Cant, JI Hoffman… - Biology …, 2014 - royalsocietypublishing.org
As breeding between relatives often results in inbreeding depression, inbreeding avoidance
is widespread in the animal kingdom. However, inbreeding avoidance may entail fitness …

[PDF][PDF] Mechanisms of inbreeding avoidance in a wild primate

AA Galezo, MA Nolas, AS Fogel, RS Mututua… - Current Biology, 2022 - cell.com
Inbreeding often imposes net fitness costs, 1–5 leading to the expectation that animals will
engage in inbreeding avoidance when the costs of doing so are not prohibitive. 4–9 …

Female guppies can recognize kin but only avoid incest when previously mated

MJ Daniel, FH Rodd - Behavioral Ecology, 2016 - academic.oup.com
Kin recognition plays a key role in inbreeding avoidance for taxa from all major animal
groups; however, perplexingly, a number of species, for which the risks and costs of …

When not to avoid inbreeding

H Kokko, I Ots - Evolution, 2006 - academic.oup.com
Avoidance of incestuous matings is widely reported across many animal taxa, and the
adaptive value of such behavior is explained through inbreeding depression. However, an …

No evidence of inbreeding avoidance despite demonstrated survival costs in a polygynous rodent

LE Olson, DT Blumstein, JR Pollinger… - Molecular …, 2012 - Wiley Online Library
Individuals are generally predicted to avoid inbreeding because of detrimental fitness
effects. However, several recent studies have shown that limited inbreeding is tolerated by …

Inbreeding in the wild really does matter

R Frankham - Heredity, 2010 - nature.com
The Crnokrak and Roff (1999) paper was a seminal contribution to conservation genetics as
it resolved the controversial issue of whether inbreeding had deleterious impacts on life …