The MIT Press eBooks,
Journal Year:
2023,
Volume and Issue:
unknown, P. 239 - 266
Published: June 27, 2023
This
chapter
considers
how
variation
in
mating
systems
affects
evolvability
populations
and
we
should
estimate
it.Most
models
considered
evolutionary
quantitative
ge
ne
tics
assume
random
identical
across
sexes.In
this
chapter,
discuss
some
ways
which
leads
to
a
violation
of
these
assumptions,
what
means
for
evolvability.We
focus
on
two
major
axes
system
variation:
outcrossing
rate
reproductive
success.We
pre
sent
population
tic
theory
specific
review
the
empirical
evidence
support
hypotheses
put
forth.
Journal of Experimental Biology,
Journal Year:
2024,
Volume and Issue:
227(Suppl_1)
Published: March 7, 2024
ABSTRACT
In
Developmental
Plasticity
and
Evolution,
Mary-Jane
West-Eberhard
argued
that
the
developmental
mechanisms
enable
organisms
to
respond
their
environment
are
fundamental
causes
of
adaptation
diversification.
Twenty
years
after
publication
this
book,
once
so
highly
controversial
claim
appears
have
been
assimilated
by
a
wealth
studies
on
‘plasticity-led’
evolution.
However,
we
suggest
role
development
in
explanations
for
adaptive
evolution
remains
underappreciated
body
work.
By
combining
concepts
evolvability
from
evolutionary
biology
quantitative
genetics,
outline
framework
is
more
appropriate
identify
This
demonstrates
how
experimental
comparative
physiology
can
be
leveraged
put
plasticity
test.
BioEssays,
Journal Year:
2022,
Volume and Issue:
44(9)
Published: July 21, 2022
Abstract
Evolutionary
biology
is
paying
increasing
attention
to
the
mechanisms
that
enable
phenotypic
plasticity,
evolvability,
and
extra‐genetic
inheritance.
Yet,
there
a
concern
these
phenomena
remain
insufficiently
integrated
within
evolutionary
theory.
Understanding
their
implications
would
require
focusing
on
phenotypes
variation,
but
this
does
not
always
fit
well
with
prevalent
genetic
representation
of
evolution
screens
off
developmental
mechanisms.
Here,
we
instead
use
development
as
starting
point,
represent
it
in
way
allows
genetic,
environmental
epigenetic
sources
variation
be
independent.
We
show
why
helps
understand
consequences
both
non‐genetic
phenotype
determinants,
discuss
how
approach
can
instigate
future
areas
empirical
theoretical
research.
American Journal of Botany,
Journal Year:
2024,
Volume and Issue:
111(6)
Published: June 1, 2024
Abstract
Premise
Strong
elevational
and
latitudinal
gradients
allow
the
study
of
genetic
differentiation
in
response
to
similar
environmental
changes.
However,
it
is
uncertain
whether
changes
along
two
types
result
genetically
based
quantitative
traits.
Peripheral
arctic
alpine
populations
are
thought
have
less
evolutionary
potential
than
more
central
do.
Methods
We
studied
traits
widespread
Anthyllis
vulneraria
a
common
garden.
Plants
originated
from
20
2000‐m
gradient
lowlands
limit
species
Alps,
2400‐km
center
distribution
Central
Europe
its
northern
distributional
margin.
Results
Most
showed
clinal
variations
with
elevation
latitude
origin,
magnitude
all
measured
relation
mean
annual
temperature
was
similar.
Higher
Q
ST
values
F
several
indicated
diversifying
selection,
but
for
others
smaller
.
Genetic
diversity
neutral
molecular
markers
not
correlated.
Plasticity
favorable
conditions
declined
strongly
evolvability
did
not.
Conclusions
The
variation
suggests
adaptive
gradients.
peripheral
necessarily
reduced,
lower
plasticity
may
threaten
their
survival
under
rapidly
changing
climatic
conditions.
Nature Communications,
Journal Year:
2025,
Volume and Issue:
16(1)
Published: May 16, 2025
Statistical
characterisations
of
traits
evolving
on
phylogenies
combine
the
contributions
unique
and
shared
influences
those
traits,
potentially
confusing
interpretation
historical
events
macroevolution.
The
Fabric
model,
introduced
in
2022,
identifies
directional
shifts
(e.g.
becoming
larger/smaller,
faster/slower
over
evolutionary
time)
changes
macroevolutionary
'evolvability'
or
realised
ability
a
trait
to
explore
its
trait-space.
Here
we
extend
model
accommodate
situations
which
is
correlated
with
one
more
covarying
traits.
Fabric-regression
component
variance
that
free
from
while
simultaneously
estimating
evolvability
effects.
We
show
dataset
1504
Mammalian
species
inferences
about
brain
size
evolvability,
having
accounted
for
body
size,
differ
qualitatively
alone,
including
finding
many
new
effects
not
visible
whole
trait.
A
class
fundamental
questions
awaits
testing
variation
uniquely
attributable
statistically
covariates
opens
possibility
bringing
formal
methods
causal
inference
phylogenetic-comparative
studies.
Neuroscience & Biobehavioral Reviews,
Journal Year:
2022,
Volume and Issue:
144, P. 104980 - 104980
Published: Dec. 2, 2022
Personality
is
essential
for
understanding
the
evolution
of
cooperation
and
conflict
in
behavior.
However,
personality
science
remains
disconnected
from
field
social
evolution,
limiting
our
ability
to
explain
how
plasticity
shape
phenotypic
adaptation
Researchers
also
lack
an
integrative
framework
comparing
contextualized
multifaceted
behaviors
central
interactions
among
humans
other
animals.
Here
we
address
these
challenges
by
developing
a
evolutionary
approach
personality,
synthesizing
theory,
methods,
organizing
questions
study
individuality
sociality
We
critically
review
current
measurement
practices
introduce
reaction
norm
models
comparative
research
on
environments.
These
demonstrate
that
affects
heritable
variance
individual
differences
can
further
modify
rate
direction
adaptive
evolution.
Future
empirical
studies
frequency-
density-dependent
selection
are
crucial
this
testing
theory
niche
specialization.
The MIT Press eBooks,
Journal Year:
2023,
Volume and Issue:
unknown, P. 73 - 100
Published: June 27, 2023
Evolutionary
quantitative
ge
ne
tics
(EQG)
emerged
as
a
research
paradigm
in
the
1980s
based
on
operational
tools
for
studying
variation,
inheritance,
and
se
lection
field
lab
studies.In
this
chapter,
I
review
conceptual
foundations
of
EQG
well
newer
developments,
with
par
tic
u
lar
emphasis
repre
sen
ta
tion
evolvability
constraints.
Ecology and Evolution,
Journal Year:
2024,
Volume and Issue:
14(2)
Published: Feb. 1, 2024
Abstract
Assessing
additive
genetic
variance
is
a
crucial
step
in
predicting
the
evolutionary
response
of
target
trait.
However,
estimated
may
be
sensitive
to
methodology
used,
e.g.,
way
relatedness
assessed
among
individuals,
especially
wild
populations
where
social
pedigrees
can
inaccurate.
To
investigate
this
possibility,
we
investigated
tarsus
length,
major
proxy
skeletal
body
size
birds.
The
model
species
was
collared
flycatcher
(
Ficedula
albicollis
),
socially
monogamous
but
genetically
polygamous
migratory
passerine.
We
used
two
matrices
estimate
variance:
(1)
based
solely
on
links
and
(2)
similarity
matrix
large
array
single‐nucleotide
polymorphisms
(SNPs).
Depending
considered,
found
moderate
high
heritability
estimates
for
length.
In
particular,
were
higher
when
obtained
with
instead
pedigree.
Our
results
confirm
potential
trait
respond
selection
highlight
methodological
concerns
calculating
phenotypic
traits.
conclude
that
using
pedigree
individuals
population
significantly
deflate
variation.