Reviews in Aquaculture,
Journal Year:
2025,
Volume and Issue:
17(1)
Published: Jan. 1, 2025
ABSTRACT
Digital
aquaculture
leverages
advanced
technologies
and
data‐driven
methods,
providing
substantial
benefits
over
traditional
practices.
This
article
presents
a
comprehensive
review
of
three
interconnected
digital
tasks,
namely,
fish
tracking,
counting,
behaviour
analysis,
using
novel
unified
approach.
Unlike
previous
reviews
which
focused
on
single
modalities
or
individual
we
analyse
vision‐based
(i.e.,
image‐
video‐based),
acoustic‐based,
biosensor‐based
methods
across
all
tasks.
We
examine
their
advantages,
limitations,
applications,
highlighting
recent
advancements
identifying
critical
cross‐cutting
research
gaps.
The
also
includes
emerging
ideas
such
as
applying
multitask
learning
large
language
models
to
address
various
aspects
monitoring,
an
approach
not
previously
explored
in
literature.
identify
the
major
obstacles
hindering
progress
this
field,
including
scarcity
datasets
lack
evaluation
standards.
To
overcome
current
explore
potential
multimodal
data
fusion
deep
improve
accuracy,
robustness,
efficiency
integrated
monitoring
systems.
In
addition,
provide
summary
existing
available
for
analysis.
holistic
perspective
offers
roadmap
future
research,
emphasizing
need
standards
facilitate
meaningful
comparisons
between
promote
practical
implementations
real‐world
settings.
Reviews in Aquaculture,
Journal Year:
2024,
Volume and Issue:
16(4), P. 1787 - 1797
Published: May 1, 2024
Abstract
The
aquaculture
sector
is
currently
experiencing
a
global
disease
crisis.
Emerging
bacterial
diseases—often
opportunistic
or
syndromic—have
collapsed
production
in
nations
across
the
world.
Losses
shrimp
industry
associated
with
Vibrio
spp.
exceed
40%
of
capacity.
This
paper
reviews
potential
drivers
syndromic
diseases
involving
pathogens
affecting
aquaculture.
We
provide
key
examples
from
major
industries
where
such
conditions
have
prompted
greater
antibiotic
use
and
resulted
significant
mortality.
challenge
conventional
definitions
propose
fluid
categorisation
that
acknowledges
continuum
host
adaptation
complexity
microbial
ecology.
discuss
implications
environmental
dietary
stressors
as
climate
change,
coastal
eutrophication
pollution,
transition
to
plant‐based
feeds,
which
been
linked
impaired
epithelial
barrier
function,
gut
health
disorders
increased
susceptibility.
critique
‘one‐pathogen
one‐disease’
paradigm,
suggesting
Rothman's
causal
pie
model
more
useful
for
understanding
infections
it
emphasises
multicausal
nature
disease.
viral
interactions
aquatic
occurrence
resulting
damage
eukaryotic
parasites
increasing
frequency
severity
interventions
control
parasites.
recognise
need
corroborative
evidence
validate
rise
trend,
we
advocate
application
nuanced
causation
models
reduce
incidence
improve
sustainability
industry.
IEEE Sensors Journal,
Journal Year:
2024,
Volume and Issue:
24(7), P. 9700 - 9711
Published: Feb. 29, 2024
The
miniaturization
of
low-frequency
marine
underwater
acoustic
detection
systems
presents
new
requirements
for
3-D
vector
hydrophones.
Inspired
by
fish
lateral
lines,
we
have
introduced
a
biomimetic
hydrophone.
It
features
microstructure
with
monolithically
integrated
four-beam
central
block
and
cilium,
capable
detecting
signals
from
three
dimensions.
Simulations
were
conducted
to
determine
the
natural
frequencies
stress
hydrophone,
helping
establish
structural
parameters.
arrangement
piezoresistors
on
four
beams
was
meticulously
designed
minimize
interaxis
coupling.
hydrophone
chip
fabricated
using
MEMS
technology,
followed
comprehensive
testing.
effectively
operates
within
frequency
band
20–500
Hz.
sensitivities
axes
are
−189
dB
at
500
Hz,
−189.6
−200.9
Hz
(0
=
1
V/
$\mu
$
Pa),
respectively.
concave
point
depths
30.4,
29.8,
26.9
dB,
voltage
density
self-noise
−106
These
results
indicate
that
holds
promising
prospects
applications.
