Environmental and social framework to protect marine bivalves under extreme weather events
The Science of The Total Environment,
Год журнала:
2024,
Номер
946, С. 174471 - 174471
Опубликована: Июль 2, 2024
Язык: Английский
Predicting organismal response to marine heatwaves using dynamic thermal tolerance landscape models
Journal of Animal Ecology,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 8, 2024
Abstract
Marine
heatwaves
(MHWs)
can
cause
thermal
stress
in
marine
organisms,
experienced
as
extreme
‘pulses’
against
the
gradual
trend
of
anthropogenic
warming.
When
exceeds
organismal
capacity
to
maintain
homeostasis,
organism
survival
becomes
time‐limited
and
result
mass
mortality
events.
Current
methods
detecting
categorizing
MHWs
rely
on
statistical
analysis
historic
climatology
do
not
consider
biological
effects
a
basis
MHW
severity.
The
re‐emergence
ectotherm
tolerance
landscape
models
provides
physiological
framework
for
assessing
lethal
by
accounting
both
magnitude
duration
heat
Here,
we
used
simulation
approach
understand
suite
profiles
probability
across
(1)
three
adaptive
strategies,
(2)
interannual
temperature
variation
(3)
seasonal
timing
MHWs.
We
identified
isoclines
where
acute
(short
duration‐high
magnitude)
chronic
(long
duration‐low
events
had
equivalent
organisms.
While
most
research
attention
has
focused
events,
show
similar
be
more
common
but
neglected
spikes.
Critically,
definition
does
accurately
categorize
mortality.
By
letting
responses
define
extremeness
event,
build
mechanistic
understanding
from
basis.
Organism
then
transferred
scales
ecological
organization
better
predict
ecosystem
shifts
Язык: Английский
Flight or fight: different strategies of intertidal periwinkle Littoraria sinensis coping with high temperature across populations
Integrative Zoology,
Год журнала:
2024,
Номер
unknown
Опубликована: Июнь 19, 2024
Abstract
Intertidal
organisms
usually
live
near
their
upper
thermal
limits,
and
are
vulnerable
to
future
global
warming.
As
a
vital
response
stress,
thermoregulatory
strategy
in
physiological
behavioral
performance
is
essential
for
coping
with
stress
surviving
the
changing
world.
To
investigate
relationship
between
habitat
temperature,
present
study,
we
comparatively
investigated
responsive
among
different
geographic
populations
of
supralittoral
snail
Littoraria
sinensis
by
determining
snails’
cardiac
function
performance.
Our
results
indicated
that
inhabiting
high
ambient
temperatures
had
higher
sublethal
(i.e.
Arrhenius
breakpoint
temperatures,
ABTs,
temperature
at
which
heart
rate
shapely
decreases
further
heating)
lethal
Flatline
FLTs,
ceases),
behaved
less
actively
(e.g.
shorter
moving
distances
time)
face
rising
temperatures—a
fight
strategy.
On
other
hand,
relatively
low
lower
limits
ABTs
FLTs
moved
more
flight
These
demonstrate
strategies
snails
closely
related
divergent
environments.
Язык: Английский
Ecophysiological responses to heat waves in the marine intertidal zone
Journal of Experimental Biology,
Год журнала:
2025,
Номер
228(2)
Опубликована: Янв. 15, 2025
One
notable
consequence
of
climate
change
is
an
increase
in
the
frequency,
scale
and
severity
heat
waves.
Heat
waves
terrestrial
habitats
(atmospheric
waves,
AHW)
marine
(marine
MHW)
have
received
considerable
attention
as
environmental
forces
that
impact
organisms,
populations
whole
ecosystems.
Only
one
ecosystem,
intertidal
zone,
experiences
both
MHWs
AHWs.
In
this
Review,
we
outline
range
responses
zone
organisms
exhibit
response
to
We
begin
by
examining
drivers
thermal
maxima
develop
a
simple
model
daily
maximum
temperatures
based
on
publicly
available
tide
solar
radiation
models,
compare
it
with
logged,
under-rock
temperature
data
at
site.
then
summarize
experimental
ecological
studies
how
ecosystems
respond
across
dimensions
biotic
response.
Additional
paid
impacts
extreme
cellular
physiology,
including
oxidative
stress
thermally
induced
mitochondrial
overdrive
dysfunction.
examine
energetic
consequences
these
mechanisms
they
shift
organismal
traits,
growth,
reproduction
immune
function.
conclude
considering
important
future
directions
for
improving
organisms.
Язык: Английский
Phylogenetic history and temperature adaptation contribute to structural and functional stability of proteins in marine mollusks
Communications Biology,
Год журнала:
2025,
Номер
8(1)
Опубликована: Март 20, 2025
Teasing
apart
the
influences
of
phylogenetic
history
from
thermal
adaptation
is
a
focal
challenge
in
understanding
factors
driving
change
protein
stability.
This
study
conducted
comprehensive
comparative
analyses
between
relationships
and
functional/structural
stabilities
at
mRNA
levels
cytosolic
malate
dehydrogenase
(cMDH)
orthologs
41
marine
mollusks
living
widely
different
environmental
temperatures.
At
level,
significant
negative
correlation
temperature
heat-induced
movements
cMDH
backbone
was
found.
The
movement
fluctuation
individual
residue
varied
similarly
among
orthologs.
free
energy
that
occurs
during
formation
ensemble
secondary
structure
significantly
positively
correlated
with
temperature.
fraction
guanine
cytosine
increased
proportion
variance
can
be
explained
by
stability
(R2)
decreased
after
generalized
least
squares
but
almost
both
(P
<
0.05).
Those
reveal
influence
on
species.
Our
findings
indicated
multi-level
analysis
orthologous
proteins
should
considered
alongside
to
permit
development
more
adaptation.
A
functional
as
well
structural
reveals
Язык: Английский
Vulnerability of Gulf Ribbed Mussels to Marsh Surface Maximum Temperatures
Journal of Shellfish Research,
Год журнала:
2025,
Номер
44(1)
Опубликована: Апрель 17, 2025
Язык: Английский
Hindcasted Body Temperatures Reveal Underestimated Thermal Stress Faced by Intertidal Species
Global Ecology and Biogeography,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 5, 2024
ABSTRACT
Aim
As
global
climate
changes,
there
is
a
clear
mismatch
between
the
temporal
and
spatial
characteristics
of
body
temperature
environmental
temperature,
confounding
assessment
thermal
stress
for
organisms
in
many
ecological
studies.
Here,
we
hindcast
hourly
temperatures
intertidal
molluscs
to
explore
differences
them
(air
water
temperatures)
multiple
metrics
stress.
Location
Intertidal
shores
East
Asia
(0°–45°N,
100°E–140°E).
Time
Period
40
years,
1980
2019.
Major
Taxa
Studied
Mollusca.
Methods
We
collected
habitat
zonation
data
measured
morphological
25
living
Asia.
For
three
different
types
(i.e.,
bivalves,
limpets
snails),
built
corresponding
heat
budget
models
(HBMs)
from
analysed
species
faced
metrics,
annual
extreme
high
(
T
99
),
seasonal
daily
maximum
(DMT)
heatwaves,
compared
with
temperatures.
Results
found
that
their
interannual
warming
rates
are
significantly
higher
than
those
Moreover,
were
non‐negligible
mismatches
pattern
heatwaves
temperatures,
suggesting
deleterious
impacts
on
underestimated
cannot
be
directly
revealed
by
Main
Conclusions
Thermal
patterns
had
been
persistently
underestimated.
These
results
emphasise
should
used
as
appropriate
metric
evaluating
predicting
weather
extremes
biological
system.
Язык: Английский
Evaluation of species thermal sensitivity with individual-based physiological performance
Marine Environmental Research,
Год журнала:
2023,
Номер
192, С. 106212 - 106212
Опубликована: Сен. 27, 2023
Язык: Английский
Genome-wide sequencing reveals geographical variations in the thermal adaptation of an aquaculture species with frequent seedling introductions
The Science of The Total Environment,
Год журнала:
2024,
Номер
927, С. 172010 - 172010
Опубликована: Апрель 2, 2024
Язык: Английский
Genomics‐Informed Range Predictions Under Global Warming Reveal Reduced Adaptive Diversity Whilst Buffering Range Shifts for a Marine Snail
Xiao‐Nie Lin,
Chao‐Yi Ma,
Lisha Hu
и другие.
Global Change Biology,
Год журнала:
2024,
Номер
30(11)
Опубликована: Ноя. 1, 2024
Understanding
the
genetic
basis
of
local
adaptation
in
thermal
performance
is
useful
for
predicting
species
distribution
shifts
under
anthropogenic
climate
change.
Many
are
distributed
across
multiple
biogeographic
regions,
and
uniquely
adapted
populations
each
region
may
respond
to
future
ocean
warming
with
distinct
changes.
In
present
study,
we
investigated
phylogeographic
patterns,
sensitivity,
differentiation
intertidal
snail
Littorina
brevicula
along
China's
coast.
Whole-genome
sequencing
results
based
on
a
newly
assembled
chromosome-level
genome
revealed
two
lineages,
north-south
divergence
that
linked
environment.
Within
lineage,
individuals
could
be
further
subdivided
into
subgroups
differ
at
key
genomic
loci
underpinning
differences
upper
heat
tolerance.
Heat
stress
drives
adaptive
levels
organization,
from
individual
level.
Taking
account
diversity
associated
variation
tolerance,
physiological
model
(pSDM)
was
applied
predict
distributions
different
response
Both
northern
southern
lineages
were
predicted
experience
declines
habitat
suitability
4°C
scenario,
genotypic
subset
snails
lineage
even
driven
extinction.
These
findings
illustrate
when
species'
range
maintained,
it
can
nonetheless
significant
decrease
as
result
The
integrated
approach
presented
here,
which
considered
both
level
within
biogeographical
context,
provided
new
insights
how
marine
global
warming.
Язык: Английский