Marine Environmental Research,
Journal Year:
2022,
Volume and Issue:
176, P. 105590 - 105590
Published: Feb. 28, 2022
Climate
change
is
impacting
living
marine
resources,
whilst
concomitantly,
global
reliance
on
seafood
as
a
source
of
nutrition
increasing.
Here
we
review
an
emerging
research
frontier,
identifying
significant
impacts
climate-driven
environmental
the
nutritional
and
sensory
quality
seafood,
implications
for
human
health.
We
highlight
that
changing
ocean
temperature,
pH
salinity
can
lead
to
reductions
in
macro
micronutrients,
including
essential
nutrients
such
protein
lipids.
However,
appears
be
more
resilient
taxa
inhabit
naturally
variable
environments
estuaries
shallow
near-coastal
habitats.
develop
criteria
assessing
confidence
categorising
vulnerable
or
climate
change.
The
application
this
subset
studies
demonstrates
levels
are
generally
low
could
improved
by
realistic
experimental
designs
collaboration.
knowledge
gaps
guide
future
field.
Global Change Biology,
Journal Year:
2020,
Volume and Issue:
27(2), P. 282 - 296
Published: Oct. 30, 2020
Abstract
Climate
change
in
the
Arctic
is
outpacing
global
average
and
land‐use
intensifying
due
to
exploitation
of
previously
inaccessible
or
unprofitable
natural
resources.
A
comprehensive
understanding
how
joint
effects
changing
climate
productivity
modify
lake
food
web
structure,
biomass,
trophic
pyramid
shape
abundance
physiologically
essential
biomolecules
(omega‐3
fatty
acids)
biotic
community
lacking.
We
conducted
a
space‐for‐time
study
20
subarctic
lakes
spanning
climatic
(+3.2°C
precipitation:
+30%)
chemical
(dissolved
organic
carbon:
+10
mg/L,
total
phosphorus:
+45
µg/L
nitrogen:
+1,000
µg/L)
gradient
test
temperature
jointly
affect
biomass
acid
content
(eicosapentaenoic
[EPA]
docosahexaenoic
[DHA])
whole
webs.
Increasing
shifted
communities
towards
dominance
warmer,
murky‐water‐adapted
taxa,
with
general
increase
primary
producers,
secondary
tertiary
consumers,
while
invertebrate
consumers
did
not
show
equally
clear
trends.
This
process
altered
various
structures
an
hour
glass
warmest
most
productive
lakes.
had
negative
trends
(mg
EPA
+
DHA/g
dry
weight)
producers
but
nor
fish
consumers.
The
massive
increment
led
increasing
areal
(kg
DHA/ha)
increasingly
more
lakes,
there
were
no
significant
other
levels.
are
shifting
systems
characterized
by
cyanobacteria
cyprinid
fish,
although
decreasing
quality
terms
DHA
was
observed
only
phytoplankton,
zooplankton
profundal
benthos.
Journal of Fish Biology,
Journal Year:
2021,
Volume and Issue:
99(4), P. 1158 - 1189
Published: July 8, 2021
Freshwater
fish
communities
in
Ecuador
exhibit
some
of
the
highest
levels
diversity
and
endemism
Neotropics.
Unfortunately,
aquatic
ecosystems
country
are
under
serious
threat
conditions
deteriorating.
In
2018-19,
government
sponsored
a
series
workshops
to
examine
conservation
status
Ecuador's
freshwater
fishes.
Concerns
were
identified
for
35
species,
most
which
native
Amazon
region,
overfishing
Amazonian
pimelodid
catfishes
emerged
as
major
issue.
However,
much
information
needed
make
decisions
across
groups
regions
was
not
available,
hindering
process
highlighting
need
review
threats
Here,
we
how
physical
alteration
rivers,
deforestation,
wetland
floodplain
degradation,
agricultural
urban
water
pollution,
mining,
oil
extraction,
dams,
overfishing,
introduced
species
climate
change
affecting
fishes
Ecuador.
Although
many
these
factors
affect
throughout
Neotropics,
lack
data
on
Ecuadorian
is
staggering
highlights
urgent
more
research.
We
also
recommendations,
including
proper
enforcement
existing
environmental
laws,
restoration
degraded
ecosystems,
establishment
national
monitoring
system
investment
research
fill
gaps
knowledge,
encouragement
public
engagement
citizen
science
efforts.
an
important
component
cultural
biological
legacy
people.
Conserving
them
future
generations
critical.
Marine Environmental Research,
Journal Year:
2022,
Volume and Issue:
176, P. 105590 - 105590
Published: Feb. 28, 2022
Climate
change
is
impacting
living
marine
resources,
whilst
concomitantly,
global
reliance
on
seafood
as
a
source
of
nutrition
increasing.
Here
we
review
an
emerging
research
frontier,
identifying
significant
impacts
climate-driven
environmental
the
nutritional
and
sensory
quality
seafood,
implications
for
human
health.
We
highlight
that
changing
ocean
temperature,
pH
salinity
can
lead
to
reductions
in
macro
micronutrients,
including
essential
nutrients
such
protein
lipids.
However,
appears
be
more
resilient
taxa
inhabit
naturally
variable
environments
estuaries
shallow
near-coastal
habitats.
develop
criteria
assessing
confidence
categorising
vulnerable
or
climate
change.
The
application
this
subset
studies
demonstrates
levels
are
generally
low
could
improved
by
realistic
experimental
designs
collaboration.
knowledge
gaps
guide
future
field.