Global Change Biology,
Journal Year:
2024,
Volume and Issue:
30(1)
Published: Jan. 1, 2024
Human
activity
changes
multiple
factors
in
the
environment,
which
can
have
positive
or
negative
synergistic
effects
on
organisms.
However,
few
studies
explored
causal
of
anthropogenic
factors,
such
as
urbanization
and
invasive
species,
animals
mechanisms
that
mediate
these
interactions.
This
study
examines
influence
detrimental
effect
avian
vampire
flies
(Philornis
downsi)
endemic
Darwin's
finches
Galápagos
Islands.
We
experimentally
manipulated
nest
fly
abundance
urban
non-urban
locations
then
characterized
nestling
health,
fledging
success,
diet,
gene
expression
patterns
related
to
host
defense.
Fledging
success
non-parasitized
nestlings
from
(79%)
(75%)
nests
did
not
differ
significantly.
parasitized,
lost
more
blood,
fewer
survived
(8%)
compared
(50%).
Stable
isotopic
values
(δ
Global Change Biology,
Journal Year:
2023,
Volume and Issue:
29(9), P. 2399 - 2420
Published: March 13, 2023
Abstract
Climate
change
and
urbanisation
are
among
the
most
pervasive
rapidly
growing
threats
to
biodiversity
worldwide.
However,
their
impacts
usually
considered
in
isolation,
interactions
rarely
examined.
Predicting
species'
responses
combined
effects
of
climate
urbanisation,
therefore,
represents
a
pressing
challenge
global
biology.
Birds
important
model
taxa
for
exploring
both
behaviour
physiology
have
been
well
studied
urban
non‐urban
systems.
This
understanding
should
allow
interactive
rising
temperatures
be
inferred,
yet
considerations
these
almost
entirely
lacking
from
empirical
research.
Here,
we
synthesise
our
current
potential
mechanisms
that
could
affect
how
species
respond
with
focus
on
avian
taxa.
We
discuss
motivate
future
in‐depth
research
this
critically
important,
overlooked,
aspect
Increased
pronounced
consequence
(through
heat
island
effect)
change.
The
biological
impact
warming
systems
will
likely
differ
magnitude
direction
when
interacting
other
factors
typically
vary
between
habitats,
such
as
resource
availability
(e.g.
water,
food
microsites)
pollution
levels.
Furthermore,
nature
may
cities
situated
different
types,
example,
tropical,
arid,
temperate,
continental
polar.
Within
article,
highlight
drivers
mechanistic
birds,
identify
knowledge
gaps
propose
promising
avenues.
A
deeper
behavioural
physiological
mediating
provide
novel
insights
into
ecology
evolution
under
help
better
predict
population
responses.
Proceedings of the National Academy of Sciences,
Journal Year:
2023,
Volume and Issue:
120(3)
Published: Jan. 12, 2023
Urbanization
drastically
transforms
landscapes,
resulting
in
fragmentation,
degradation,
and
the
loss
of
local
biodiversity.
Yet,
urban
environments
also
offer
opportunities
to
observe
rapid
evolutionary
change
wild
populations
that
survive
even
thrive
these
novel
habitats.
In
many
ways,
cities
represent
replicated
“natural
experiments”
which
geographically
separated
adaptively
respond
similar
selection
pressures
over
timescales.
Little
is
known,
however,
about
genetic
basis
adaptive
phenotypic
differentiation
nor
extent
parallelism
reflected
at
genomic
level
with
signatures
parallel
selection.
Here,
we
analyzed
underpinnings
urban-associated
Anolis
cristatellus
,
a
small-bodied
neotropical
lizard
found
abundantly
both
urbanized
forested
environments.
We
show
response
environmental
underlain
by
identify
candidate
loci
across
genome
associated
this
morphological
divergence.
Our
findings
point
polygenic
on
standing
variation
as
key
process
effectuate
adaptation.
Identified
several
functions
skeletomuscular
development,
morphology,
human
disease.
Taken
together,
results
shed
light
complex
adaptations,
provide
insight
into
role
contingency
determinism
adaptation
environments,
underscore
value
address
fundamental
questions.
Evolution Letters,
Journal Year:
2024,
Volume and Issue:
8(3), P. 416 - 426
Published: Jan. 10, 2024
Abstract
Whole-genome
duplication
is
a
common
macromutation
with
extensive
impacts
on
gene
expression,
cellular
function,
and
whole-organism
phenotype.
As
result,
it
has
been
proposed
that
polyploids
have
“general-purpose”
genotypes
perform
better
than
their
diploid
progenitors
under
stressful
conditions.
Here,
we
test
this
hypothesis
in
the
context
of
stresses
presented
by
anthropogenic
pollutants.
Specifically,
tested
how
multiple
neotetraploid
genetic
lineages
mostly
asexually
reproducing
greater
duckweed
(Spirodela
polyrhiza)
across
favorable
control
environment
5
urban
pollutants
(iron,
salt,
manganese,
copper,
aluminum).
By
quantifying
population
growth
rate
over
generations,
found
most
pollutants,
but
not
all,
polyploidy
decreased
actively
growing
propagules
increased
dormant
ones.
Yet,
when
considering
total
propagule
production,
tolerance
to
maintained
population-level
fitness
diploids.
Furthermore,
broad-sense
correlations
among
were
all
positive
neopolyploids
so
for
Our
results
provide
rare
support
are
more
tolerant
conditions
can
maintain
diploids
heterogeneous
stresses.
These
may
help
predict
be
likely
persist
environments,
such
as
those
caused
urbanization
other
human
activities.
iScience,
Journal Year:
2024,
Volume and Issue:
27(3), P. 109244 - 109244
Published: Feb. 16, 2024
Artificial
light
at
night
is
a
growing
environmental
problem
that
especially
pronounced
in
urban
environments.
Yet,
impacts
on
wildlife
have
received
scant
attention
and
patterns
consequences
are
largely
unknown.
Here,
I
present
conceptual
framework
outlining
the
challenges
species
encounter
when
exposed
to
pollution
how
they
may
respond
through
plastic
adjustments
genetic
adaptation.
Light
interferes
with
biological
rhythms,
influences
behaviors,
fragments
habitats,
alters
predation
risk
resource
abundance,
which
changes
diversity
spatiotemporal
distribution
of
and,
hence,
structure
function
ecosystems.
Furthermore,
interacts
other
disturbances,
can
exacerbate
negative
effects
species.
Given
rapid
growth
areas
importance
healthy
ecosystems
for
human
wellbeing,
more
research
needed
Philosophical Transactions of the Royal Society B Biological Sciences,
Journal Year:
2023,
Volume and Issue:
379(1893)
Published: Nov. 13, 2023
Cities
across
the
globe
are
driving
systemic
change
in
social
and
ecological
systems
by
accelerating
rates
of
interactions
intensifying
links
between
human
activities
Earth's
ecosystems,
thereby
expanding
scale
influence
on
fundamental
processes
that
sustain
life.
Increasing
evidence
shows
cities
not
only
alter
biodiversity,
they
genetic
makeup
many
populations,
including
animals,
plants,
fungi
microorganisms.
Urban-driven
rapid
evolution
species
traits
might
have
significant
effects
socially
relevant
ecosystem
functions
such
as
nutrient
cycling,
pollination,
water
air
purification
food
production.
Despite
increasing
causing
evolutionary
change,
current
urban
sustainability
strategies
often
overlook
these
dynamics.
The
dominant
perspectives
guide
essentially
static,
focusing
preserving
biodiversity
its
present
state
or
restoring
it
to
pre-urban
conditions.
This
paper
provides
a
overview
socio-eco-evolutionary
transition
associated
with
global
urbanization.
Using
examples
observed
changes
play
role
maintaining
function
resilience,
I
propose
significantly
impact
sustainability.
Incorporating
an
eco-evolutionary
perspective
into
science
planning
is
crucial
for
effectively
reimagining
Anthropocene.
article
part
theme
issue
‘Evolution
sustainability:
gathering
strands
Anthropocene
synthesis’.
Proceedings of the National Academy of Sciences,
Journal Year:
2023,
Volume and Issue:
120(50)
Published: Dec. 4, 2023
Addressing
the
ongoing
biodiversity
crisis
requires
identifying
winners
and
losers
of
global
change.
Species
are
often
categorized
based
on
how
they
respond
to
habitat
loss;
for
example,
species
restricted
natural
environments,
those
that
most
occur
in
anthropogenic
habitats,
generalists
do
well
both.
However,
might
switch
affiliations
across
time
space:
an
organism
may
venture
into
human-modified
areas
benign
regions
but
retreat
thermally
buffered
forested
habitats
with
high
temperatures.
Here,
we
apply
community
occupancy
models
a
large-scale
camera
trapping
dataset
29
mammal
distributed
over
2,485
sites
continental
United
States,
ask
three
questions.
First,
species'
responses
forest
consistent
scales?
Second,
macroclimatic
conditions
explain
spatial
variation
land
use?
Third,
can
traits
elucidate
which
taxa
likely
show
climate-dependent
associations?
We
found
all
exhibited
significant
land-use,
tending
avoid
increasingly
use
forests
hotter
regions.
In
hottest
regions,
was
50%
higher
compared
open
whereas
coldest
trend
reversed.
Larger
larger
ranges,
herbivores,
primary
predators
were
more
change
their
than
top
predators,
consistently
affiliated
cover.
Our
findings
suggest
climatic
influence
space-use
maintaining
cover
help
protect
mammals
from
warming
climates.