The tolerance of a keystone ecosystem engineer to extreme heat stress is hampered by microplastic leachates
Biology Letters,
Год журнала:
2024,
Номер
20(3)
Опубликована: Март 1, 2024
Plastic
pollution
and
ongoing
climatic
changes
exert
considerable
pressure
on
coastal
ecosystems.
Unravelling
the
combined
effects
of
these
two
threats
is
essential
to
management
conservation
actions
reduce
overall
environmental
risks.
We
assessed
capacity
a
ecosystem
engineer,
blue
mussel
Mytilus
edulis
,
cope
with
various
levels
aerial
heat
stress
(20,
25,
30
35°C)
after
an
exposure
substances
leached
from
beached
virgin
low-density
polyethylene
pellets.
Our
results
revealed
significant
interaction
between
temperature
plastic
leachates
survival
rates.
Specifically,
microplastic
had
no
effect
at
20,
25
30°C.
In
turn,
rates
significantly
decreased
35°C,
this
decrease
was
even
more
following
pellets;
pellets
higher
concentration
additives
compared
ones,
potentially
causing
bioenergetic
imbalance.
importance
adopting
integrated
approaches
combining
multiple
key
marine
species
understand
mitigate
their
potential
synergistic
dynamics
resilience
in
face
changing
environment.
Язык: Английский
Aggregation Behaviour as an Adaptive Reproductive Strategy in a Marine Ecosystem Engineer
Ecology and Evolution,
Год журнала:
2025,
Номер
15(5)
Опубликована: Май 1, 2025
ABSTRACT
Aggregation
behaviour
is
a
key
process
shared
by
numerous
organisms,
providing
benefits
such
as
predator
protection,
resistance
to
abiotic
stressors
and
enhancing
reproductive
success.
In
coastal
waters,
mussel
aggregations
shape
ecosystems
increase
biodiversity;
however,
many
aspects
of
this
ecologically
remain
unexplored.
Here,
we
investigated
the
potential
link
between
aggregation
rate
maturity
stages
in
blue
Mytilus
edulis
over
seasonal
cycle.
We
showed
that
seasonality
M.
was
significant
sinusoidal
function
mean
stage.
Specifically,
increased
during
gamete
maturation
until
onset
spawning
subsequently
declined,
following
cyclical
pattern,
supporting
mussels.
Given
ubiquity
plastics
marine
contaminants
their
known
harmful
effects
on
assessed
how
temporal
patterns
observed
may
be
impacted
an
exposure
leachates
from
plastic
pellets.
Thus,
led
loss
pattern
control
seawater,
potentially
compromising
reproduction
stability
bed
habitat.
Our
study
relationship
behaviour,
Understanding
these
complex
interactions
crucial,
given
pivotal
role
mussels
play
shaping
ecosystems,
offering
new
insights
into
resilience
habitat
facing
contemporary
challenges.
Язык: Английский
Location-dependent effect of microplastic leachates on the respiration rate of two engineering mussel species
Environmental Science and Pollution Research,
Год журнала:
2024,
Номер
unknown
Опубликована: Ноя. 13, 2024
Язык: Английский
Plastic pollution and marine mussels: Unravelling disparities in research efforts, biological effects and influences of global warming
The Science of The Total Environment,
Год журнала:
2024,
Номер
959, С. 178078 - 178078
Опубликована: Дек. 21, 2024
The
ever-growing
contamination
of
the
environment
by
plastics
is
a
major
scientific
and
societal
concern.Specifically,
study
microplastics
(1
µm
to
5
mm),
nanoplastics
(<
1
µm),
their
leachates
critical
research
area
as
they
have
potential
cause
detrimental
effects,
especially
when
impact
key
ecological
species.Marine
mussels,
ecosystem
engineers
filter
feeders,
are
particularly
vulnerable
this
type
pollution.In
study,
we
reviewed
106
articles
that
focus
on
impacts
plastic
pollution
marine
mussels.First,
examined
efforts
in
terms
characteristics
(size,
polymer,
shape,
leachates)
exposure
conditions
(concentration,
duration,
species,
life
stages,
internal
factors),
disparities,
environmental
relevance.Then,
provided
an
overview
effects
mussels
at
each
organisational
levels,
from
smaller
scales
(molecular,
cellular,
tissue
organ
impacts)
organism
level
(functional,
physiological,
behavioural
well
larger-scale
implications
(associated
community
impacts).We
finally
discussed
limited
available
multistressor
studies
involving
plastics,
relation
temperature
stress.We
identified
underestimated
factor
could
shape
proposed
roadmap
for
future
address
combined
effects.This
review
also
highlights
multiple
levels
emphasises
strong
disparities
effort
need
more
holistic
research,
notably
through
consideration
stressors,
with
specific
which
likely
become
increasingly
relevant
forcing
era
global
warming.By
identifying
gaps
current
knowledge,
advocate
coordinated
interdisciplinary
international
collaborations
raise
awareness
coherence
choice
implementation
experimental
protocols.
Язык: Английский
Potable water boiling can induce havoc in the water quality management arena due to the presence of microplastics
Cleaner Water,
Год журнала:
2024,
Номер
1, С. 100019 - 100019
Опубликована: Май 29, 2024
Around
30%
of
the
world's
population
lacks
access
to
safe
water
despite
being
a
critical
factor
that
modulates
complex
dynamics
ecosystems
and
societies.
Efficient
technologies
purify
potable
form
are
either
inaccessible
or
economically
not
viable
for
majority.
Water
poverty
scarcity
can
be
potentially
exacerbated
by
recent,
widespread
detection
plastics
in
drinking
sources,
tap
groundwater.
This
induce
various
emerging
bottle
necks
global
quality
management.
One
most
affordable
disinfection
techniques
practiced
across
world
is
boil
water.
Plastic
pollutants
sources
pose
management
bottlenecks,
including
leaching
additives
chemicals
due
boiling.
Exposure
plastic
leachates
lead
potential
health
risks,
oxidative
stress,
cancers,
endocrine
disruption,
cardiovascular
diseases,
developmental
effects.
The
current
scenario
impacts
specifically
micro-
nano-plastics
water,
also
enlisted.
Further,
evidence-based
prospects
on
one
initiative
wake
presence
discussed.
Monitoring
surveillance,
improved
treatment,
infrastructure
incorporating
technological
innovations
explicitly
focusing
ensure
sustainable
mitigation
ill
effects
satisfactory
extent.
need
firm
policy
instruments,
partnerships
between
private
public
stakeholders,
judicious
use
contented
this
article,
which
will
steer
humanity
earth
system
toward
achieving
mandate
future.
Язык: Английский