Frontiers in Marine Science,
Год журнала:
2023,
Номер
10
Опубликована: Авг. 21, 2023
Greek
waters
are
the
recipient
of
several
alien
species,
mainly
through
natural
dispersal
following
invasion
and
establishment
non-indigenous
species
(NIS)
in
neighboring
areas,
making
their
monitoring
mitigating
effects
paramount
importance.
The
European
Union
legislation
framework
toward
invasions
considers
risk
assessments
as
top
spear
for
a
first
assessment
NIS
potential
to
become
invasive
or
not.
List
has
already
included
priority
with
very
few
marine
species.
Golani’s
round
herring
(
Etrumeus
golanii
)
is
herrings
family
Dussumieriidae,
Lessepsian
migrant
belonging
group
Mediterranean
basin
that
less
studied.
Its
distribution
range
limited
southeastern
Sea,
while
seas,
it
not
yet
been
observed
north
Aegean
Ionian
probably
due
temperature
oceanographical
reasons.
presence
recorded
by
commercial
fisheries
landings
countries
(especially
purse-seiners),
indicating
potentially
positive
effect
on
fisheries.
A
E.
was
carried
out
this
work,
based
Risk
Assessment
Scheme
developed
GB
Non-Native
Species
Secretariat
(GB
Assessment—GBNNRA).
An
overall
semi-quantitative
summary
risk,
terms
likelihood
events
magnitude
impacts,
facilitated
attributors,
including
confidence
levels
each
one.
highlighted
likely
possibility
introduction
seas
from
countries,
well
successful
establishments
populations
high
levels.
moderate
impact
regarding
its
further
spread
deemed,
minor
one
indicated
native
pressure
minimal
economic
costs
public
health.
Overall
,
characterized
an
(IAS)
local
communities
could
benefit
(commercial
fisheries);
however,
studies
focusing
reproduction
spawning
grounds
should
be
implemented.
Water Biology and Security,
Год журнала:
2024,
Номер
3(2), С. 100250 - 100250
Опубликована: Март 18, 2024
One-Health
is
an
umbrella
term
that
integrates
the
health
of
environment,
humans
and
non-human
animals.
This
approach
applied
here
to
elucidate
impact
non-native
invasive
species
on
aquaculture
food
security.
Despite
inherent
biases
against
these
species,
a
better
understanding
their
characteristics
allows
for
identification
those
greatest
concern,
minimizing
risk
shortages
infectious
diseases.
review
summarises
positive
negative
impacts
delineating
specific
areas
they
may
impact.
Additionally,
this
gives
insight
expertise
stakeholders
would
need
be
included
if
"One-Health"
were
implemented
by
policymakers
control
species.
Detailed
examples
illustrate
consequences
trophic
dynamics,
ecosystem
health,
water
chemistry,
human
emphasizing
importance
managing
them
within
multidimensional
framework.
The
explained,
suggestions
are
made
how
certain
could
used
contribute
security
in
low-
middle-income
countries.
Furthermore,
recommendations
promote
more
inclusive
management
strategy.
International Journal of Data Science and Analytics,
Год журнала:
2024,
Номер
unknown
Опубликована: Март 7, 2024
Abstract
Integrated
Environmental
Assessment
systems
and
ecosystem
models
study
the
links
between
anthropogenic
climatic
pressures
on
marine
ecosystems
help
understand
how
to
manage
effects
of
unsustainable
exploitation
ocean
resources.
However,
these
have
long
implementation
times,
data
model
interoperability
issues
require
heterogeneous
competencies.
Therefore,
they
would
benefit
from
simplification,
automatisation,
enhanced
integrability
underlying
models.
Artificial
Intelligence
can
overcome
several
limitations
by
speeding
up
modelling
crucial
functional
parts,
e.g.
estimating
environmental
conditions
fostering
a
species’
persistence
proliferation
in
an
area
(the
ecological
niche)
and,
consequently,
its
geographical
distribution.
This
paper
presents
full-automatic
workflow
estimate
distributions
through
statistical
machine
learning
It
embeds
four
niche
with
complementary
approaches,
i.e.
Neural
Networks,
Maximum
Entropy,
Support
Vector
Machines,
AquaMaps.
automatically
estimates
optimal
parametrisations
decision
thresholds
distinguish
suitable-
unsuitable-habitat
locations
combines
within
one
ensemble
model.
Finally,
it
produce
species
richness
map
(biodiversity
index).
The
software
is
open-source,
Open
Science
compliant,
available
as
Web
Processing
Service-standardised
cloud
computing
service
that
enhances
efficiency,
integrability,
cross-domain
reusability,
experimental
reproduction
repetition.
We
first
assess
stability
sensitivity
then
demonstrate
effectiveness
producing
biodiversity
index
for
Mediterranean
based
$$\sim
$$
∼
1500
data.
Moreover,
we
predict
spread
invasive
Siganus
rivulatus
current
future
overlap
native
Sarpa
salpa
under
different
climate
change
scenarios.
Conservation Science and Practice,
Год журнала:
2024,
Номер
6(6)
Опубликована: Июнь 1, 2024
Abstract
Marine
protected
areas
(MPAs)
can
protect
and
restore
marine
biodiversity
fisheries,
but
there
are
concerns
that
they
may
also
benefit
invasive
species.
The
spatial
temporal
colonization
of
lionfish
(
Pterois
miles
)
in
the
eastern
Mediterranean
was
compared
across
zones
with
varying
fishing
restrictions
(no
fishing,
recreational
commercial
only),
stations
where
targeted
removal
events
were
conducted
by
volunteer
SCUBA
divers.
Lionfish
density
no
nearly
double
only,
over
four
times
greater
than
both
allowed.
increased
depth,
possibly
due
to
easier
human
exploitation
shallow
waters
(0–10
m)
accessible
spearfishers.
Targeted
removals
divers
decreased
densities
60%,
while
without
had
a
200%–400%
increase.
Along
management
actions,
natural
ecological
processes
might
drive
within
MPAs,
speed
which
colonized
fishery‐restricted
zones,
emphasized
need
for
more
sophisticated
MPA
strategy
considers
species
impacts
dynamics
an
ecosystem‐based
approach.
Aquatic Conservation Marine and Freshwater Ecosystems,
Год журнала:
2024,
Номер
34(1)
Опубликована: Янв. 1, 2024
Abstract
Coastal
ecosystems
of
the
Mediterranean
Sea
are
among
richest
in
non‐indigenous
species,
mostly
due
to
establishment
species
coming
from
Red
through
Suez
Canal.
Two
herbivorous
rabbitfishes,
Siganus
rivulatus
and
luridus
,
already
invasive
south‐eastern
part
where
they
cause
ecological
damage
by
overgrazing
algae.
The
early
detection
counting
these
rest
is
thus
a
major
challenge
for
scientists
ecosystem
managers.
However,
analysing
images
divers
or
remote
cameras
demanding
task.
Here,
dataset
31,285
spp.
six
common
native
fishes
was
built
40
underwater
videos
recorded
at
three
reef
habitats.
A
deep
learning
algorithm
then
trained
identify
on
containing
eight
species.
Finally,
post‐processing
filtering
were
tested
with
an
independent
2024
images.
model
had
recall
0.92
genus
(i.e.,
two
combined).
After
confidence‐based
post‐processing,
increased
0.98
only
4
out
272
being
misclassified.
Accuracy
reached
score
0.61
meaning
that
experts
would
have
discard
false
positives.
Images
five
not
present
training
yielded
similar
positive
rates
than
dataset.
Overall,
automatic
processing
checking
putative
required
up
times
less
effort
full
experts.
can
help
efficiently
detect
evaluate
progress
towards
conservation
objectives
accelerate
citizen‐based
monitoring
coastal
ecosystems.
Frontiers in Marine Science,
Год журнала:
2024,
Номер
11
Опубликована: Май 24, 2024
Fisheries-dependent
data
and
information
gathered
through
fisheries-related
scientific
surveys
can
significantly
contribute
to
research
on
the
patterns
processes
underlying
marine
biological
invasions
their
interactions
with
fisheries.
This
study
presents
an
overview
of
presence
non-native
fish
species
in
North
Aegean
Sea,
offering
insights
into
distributions
impact
The
findings
are
based
a
comprehensive
compilation
commercial
fisheries-dependent
survey
collected
Greece
from
2016
2023,
along
systematic
review
international
literature.
resulted
documentation
37
species,
including
several
recorded
for
first
time
area.
results
suggest
that
Sea
dynamic.
Although
most
were
classified
as
casual,
frequencies
occurrence
well
quantities
fisheries
catches
established
smaller
than
South
introductions
extent
area
occupancy
have
been
increasing
since
2000s.
significance
is
becoming
increasingly
relevant
particularly
evident
Northeastern
where
rise,
new
potential
value
emerged
recent
years.
Marine Drugs,
Год журнала:
2023,
Номер
21(10), С. 527 - 527
Опубликована: Окт. 5, 2023
The
silver-cheeked
toadfish
(Lagocephalus
sceleratus),
an
invasive
alien
pufferfish
species
that
has
rapidly
settled
throughout
the
Mediterranean
region,
poses
significant
threats
not
only
to
native
marine
and
fisheries
but
also
public
health
due
tetrodotoxin
(TTX)
they
harbor.
In
this
study,
TTX
concentrations
in
L.
sceleratus
from
Antalya
Bay
Northeastern
Sea
were
investigated
using
Q-TOF-LC-MS
on
a
monthly
basis
over
one-year
period.
Pufferfish
caught
by
angling
May
2018
April
2019.
levels
three
different
tissues
(gonads,
liver,
muscle)
of
110
total
determined
both
male
female
individuals
for
11
months.
highest
mean
generally
occurred
gonads
lowest
muscle
samples.
As
regards
maximum
contents,
68.2,
34.2,
7.8
µg/g
gonad,
tissues,
respectively.
observed
late
autumn
winter
(especially
November
December)
all
genders.
Female
found
be
more
toxic
than
individuals.
confirm
consumption
remains
dangerous
year,
thus
constantly
constitutes
important
risk
source
health.
Diversity,
Год журнала:
2023,
Номер
15(6), С. 776 - 776
Опубликована: Июнь 15, 2023
A
big
number
of
Red
Sea
species
have
entered
the
Mediterranean
since
opening
Suez
Canal.
Some
them
quickly
establish
local
populations
and
increase
their
abundance,
forming
a
potential
threat
for
biodiversity
fisheries.
Here,
we
use
habitat
modeling
tools
to
study
expansion
three
alien,
demersal
fish
that
basin
at
different
times:
Pterois
miles,
Siganus
luridus
rivulatus.
Georeferenced
occurrence
data
from
eastern
over
past
ten
years
were
compiled
using
online
sources,
published
scientific
literature
questionnaires
correlated
with
environmental
topographic
variables.
The
maximum
entropy
approach
was
applied
construct
suitability
maps
target
all
Greek
Seas.
Results
emphasized
species’
strong
coastal
nature
association
presence
Posidonia
oceanica
meadows.
Probability
evidenced
there
is
higher
likelihood
along
southeast
central
Aegean
Ionian
coasts
lower
throughout
North
Sea.
For
spp.,
predictions
in
Thracian
highlighted
as
highly
uncertain,
conditions
this
area
partly
fall
outside
range
values
occurring
locations
current
presence.