Authorea (Authorea),
Journal Year:
2022,
Volume and Issue:
unknown
Published: Nov. 25, 2022
Marine
ice
is
retreating
in
many
sectors
of
Earth’s
polar
and
subpolar
regions.
The
rates
are
unprecedented,
generating
great
concern
both
scientific
public
communities.
Despite
the
expected
serious
implications,
we
lack
a
comprehensive
understanding
how
loss
related
processes
control
marine
biota
interactions
at
different
spatiotemporal
scales
under
multiple
environmental
stressors
drivers
change.
We
systematically
review
existing
knowledge
on
losses
shelves,
sea
ice,
glaciers
affect
biocenosis.
include
situ,
remote
sensing,
modelling
studies
biota,
phyto-
zooplankton,
fish,
seabirds,
zoobenthos
mammals,
covering
time
span
three
decades
(1991-2022).
apply
qualitative
ecosystem‐based
risk
assessment
to
assess
individual
cumulative
response
ecosystem
components
services.
most
threats
opportunities
manifest
shallow
coastal
zones.
They
habitat,
water
column
darkening
due
sediment
input
with
meltwater,
increased
sedimentation
rates,
mechanical
damage
scouring,
but
also
gain
lightening
nutrient
meltwater.
score
all
shows
that
will
lead
autotroph-dominated
systems
detrimental
effects
secondary
producers,
i.e.
zooplankton
zoobenthos,
ice-obligate
species.
Although
similar
recognised
for
regions,
some
may
differ
magnitude.
This
overview
aims
provide
summarised
inform
science-based
solutions
conservation
climate
mitigation
actions.
Trends in Ecology & Evolution,
Journal Year:
2022,
Volume and Issue:
38(3), P. 238 - 249
Published: Dec. 15, 2022
The
great
whales
(baleen
and
sperm
whales),
through
their
massive
size
wide
distribution,
influence
ecosystem
carbon
dynamics.
Whales
directly
store
in
biomass
contribute
to
export
sinking
carcasses.
Whale
excreta
may
stimulate
phytoplankton
growth
capture
atmospheric
CO
Journal of Marine Science and Engineering,
Journal Year:
2023,
Volume and Issue:
11(1), P. 175 - 175
Published: Jan. 10, 2023
Carbon
dioxide
removal
(CDR)
is
gaining
recognition
as
a
necessary
action
in
addition
to
emissions
reduction
prevent
some
of
the
worst
effects
climate
change.
Macroalgae
aquaculture
has
been
identified
potential
CDR
strategy
and
significant
research
investments
have
made
this
area.
This
article
reviews
current
methods
for
monitoring
carbon
assess
application
context
macroalgae
strategy.
In
total,
382
papers
were
included
review
categorized
by
uptake
methods,
permanence
comprehensive
frameworks
assessing
capture.
While
measuring
are
well
established,
natural
life
cycle
products
following
harvest
lacking.
To
achieve
full
benefit
cultivation
solution,
monitoring,
reporting,
verification
standards
improved
need
be
developed.
Frontiers in Marine Science,
Journal Year:
2022,
Volume and Issue:
9
Published: Sept. 8, 2022
Continental
shelf
sediments
store
large
amounts
of
organic
carbon.
Protecting
this
carbon
from
release
back
into
the
marine
system
and
managing
environment
to
maximize
its
rate
accumulation
could
both
play
a
role
in
mitigating
climate
change.
For
these
reasons,
context
an
expanding
“Blue
Carbon”
concept,
research
interest
quantity
vulnerability
stored
continental
shelf,
slope,
deep
ocean
is
increasing.
In
systems,
storage
physically
distant
sources,
altered
between
source
sink,
disturbed
by
anthropogenic
activities.
The
methodological
approaches
needed
obtain
evidence
assess
sea
sediment
manageability
within
evolving
blue
framework
cannot
be
transferred
directly
those
applied
coastal
vegetated
“traditional”
habitats.
We
present
toolbox
methods
which
can
provide
establish
where
when
offshore
contribute
mitigation,
focusing
on
sediments.
These
are
discussed
cycle
how
they
on:
(i)
stock:
much
there
it
distributed?
(ii)
accumulation:
rapidly
being
added
or
removed?
(iii)
pressures:
stock
and/or
vulnerable
manageable
human
activities?
Our
provides
starting
point
inform
choice
techniques
for
future
studies
alongside
consideration
their
specific
questions
available
resources.
Where
possible,
stepwise
approach
analyses
should
initial
parameters
analysed
samples,
if
any,
will
information
more
resource-intensive
analyses.
As
increasingly
address
knowledge
gaps
around
stocks
–
through
sampling
modelling
management
with
respect
pressures
become
key
question
understanding
fits
mitigation
discourse.
Frontiers in Marine Science,
Journal Year:
2024,
Volume and Issue:
11
Published: Aug. 30, 2024
Blue
carbon
refers
to
the
fixed
in
marine
ecosystems
such
as
mangroves,
salt
marshes,
and
seagrass
beds.
Considered
a
treasure
house
for
capturing
storing
dioxide,
it
can
alleviate
environmental
issues
linked
climate
change
positively
influence
environments
where
people
live.
Thus,
clarify
hotspots
development
trends
of
blue
research,
bibliometric
analysis
incorporating
ScientoPy
VOSviewer
software
were
used
quantitatively
analyze
4,604
publications
from
Web
Science
Scopus
databases
between
1993
2023.
The
results
indicate
rapidly
growing
number
published
studies
on
carbon,
with
research
being
multifaceted
gradually
becoming
an
interdisciplinary
international
topic.
This
study
which
is
based
keyword
clustering
analysis,
comprises
three
stages.
strength
cooperative
connections
scholars
various
countries
who
have
work
carbon.
found
that
cooperation
networks
developed
are
strong
those
developing
relatively
weak.
Quantitative
trend
reveals
focus
restoration
conservation
ecosystems,
remote
sensing
predominant
technology
field
recent
years.
In
increasing
sequestration
capacity,
mitigation,
macroalgae
remain
potential
development.
Sustainability,
Journal Year:
2024,
Volume and Issue:
16(17), P. 7446 - 7446
Published: Aug. 28, 2024
Concern
for
the
future
requires
local
steward-led
cooperation
between
natural
and
social
scientists
decision-makers
to
develop
informed
policy-relevant
nature-based
mitigation
solutions,
including
blue
carbon
(BC),
which
can
help
secure
future.
Salt
marshes,
kelp
forests,
seagrass
meadows
(and
a
lesser
extent
mangroves)
are
significant
BC
ecosystems
in
temperate
areas.
We
discuss
concept
of
stocks
scientific
approaches
building
considering
variability
conditions
co-benefits
improve
climate
change
adaptation
mechanisms.
The
study
examines
(1)
methods
assess
potential
impact
disturbances,
while
(2)
relevant
policy
based
on
socio-economic
assessments
impacted
communities.
highlight
economic
rebuilding
using
financial
tools
such
as
bonds,
development
plans,
cost-benefit
analyses,
cross-ecosystem
restoration
projects,
AI
blockchain,
accounts
coastal
ecosystems,
emphasizing
that
cutting
emissions
is
more
important
than
(re)building
stocks.