Context
Gaining
insights
into
seasonal
aggregations
of
marine
megafauna
and
how
patterns
vary
among
demographic
groups
is
pivotal
for
evaluating
anthropogenic
risk
exposure
modeling
populations
ecosystem
dynamics.
In
California,
adult
subadult
white
sharks
recurrently
aggregate
on
the
coast
near
pinniped
colonies
in
fall
winter
months,
facilitating
comprehensive
long-term
field
studies.
Aims
this
study,
we
used
over
15
years
passive
acoustic
telemetry
data
to
compare
dynamics
coastal
habitat
use
tagged
central
California
four
(adult
females,
males,
males).
Methods
Acoustic
tags
were
deployed
355
at
aggregation
sites
monitored
across
a
array
underwater
receivers
from
2006
2022.
The
main
Northeast
Pacific
(Año
Nuevo,
Farallon
Islands
Tomales)
continuously
monitored,
with
an
expansion
network
south
latter
study.
Key
results
White
tracked
average
duration
594
±
552
days
(mean
s.d.),
total
track
durations
ranging
up
3235
days.
Notably,
male
exhibited
highest
residency
demonstrated
earlier
peak
densities
late
October.
Adult
female
presence
peaked
early
December.
displayed
distinct
gaps
detection
where
they
have
been
shown
satellite
migrate
offshore,
females
displaying
much
longer
than
males
(averaging
1.5
vs
0.7
years).
contrast,
subadults
higher
affinity
more
consistent
widespread
detections
number
throughout
year,
often
extending
beyond
areas
outside
season.
Conclusions
We
hypothesize
that
observed
differences
between
are
attributed
sex-
size-specific
foraging
reproductive
strategies.
extended
receiver
also
showed
expansive
movements
identified
potential
undescribed
sites.
Implications
Insights
our
extensive
dataset
represent
significant
advancement
assessing
timing
interactions
both
population
Knowledge
of
the
three-dimensional
movement
patterns
elasmobranchs
is
vital
to
understand
their
ecological
roles
and
exposure
anthropogenic
pressures.
To
date,
comparative
studies
among
species
at
global
scales
have
mostly
focused
on
horizontal
movements.
Our
study
addresses
knowledge
gap
vertical
movements
by
compiling
first
synthesis
habitat
use
from
data
obtained
deployment
989
biotelemetry
tags
38
elasmobranch
species.
Elasmobranchs
displayed
high
intra-
interspecific
variability
in
patterns.
Substantial
overlap
was
observed
for
many
epipelagic
elasmobranchs,
indicating
an
increased
likelihood
display
spatial
overlap,
biologically
interact,
share
similar
risk
threats
that
vary
a
gradient.
We
highlight
critical
next
steps
toward
incorporating
into
management
monitoring
strategies
emphasizing
need
address
geographic
taxonomic
biases
deployments
concurrently
consider
both
Remote Sensing,
Год журнала:
2023,
Номер
15(20), С. 5039 - 5039
Опубликована: Окт. 20, 2023
Drones,
also
known
as
unmanned
aerial
vehicles
(UAVs),
have
gained
numerous
applications
due
to
their
low
cost,
ease
of
use,
vertical
takeover
and
landing,
ability
operate
in
high-risk
or
hard-to-reach
areas.
The
contribution
this
review
is
that
building
the
bridge
between
drone
technology
its
application
advancements
field
Geographic
Information
System
(GIS).
integration
drones
GIS
valuable
it
reduces
costs
improves
accessibility
for
geospatial
data
collection.
Traditional
methods
involving
aircraft
photography
are
expensive,
requiring
hiring
aircraft,
pilots,
photographers.
Drones
equipped
with
advanced
cameras
artificial
intelligence
software
can
replace
conventional
technique
at
same
time,
be
economical
time-efficient.
expected
bring
revolutionary
benefits
fields
precision
agriculture,
urban
planning,
emergency
health
response,
disaster
management,
development
smart
cities,
food
delivery,
etc.
In
paper,
a
state-of-the-art
deployment
drone-integrated
different
presented.
Numerous
techniques
associated
challenges
related
development,
formulation,
implementation,
regulation
highlighted.
It
has
been
concluded
drone-integration
solutions
improve
efficiency
accuracy,
enhance
decision-making
process,
facilitate
better
real-time
monitoring.
findings
paper
intended
help
benefit
researchers,
business
developers,
service
providers,
industrialists,
policymakers.
Philosophical Transactions of the Royal Society B Biological Sciences,
Год журнала:
2025,
Номер
380(1925)
Опубликована: Май 1, 2025
The
behaviour
of
both
humans
and
wildlife
is
central
to
the
conservation
biodiversity
because
requires
human
actions
at
multiple
scales.
In
species
with
evidence
socially
learned
culture,
juxtaposition
animal
culture
increases
complexity
human-wildlife
interactions
their
investigation
but
also
offers
opportunities
mitigate
negative
interactions.
this
paper,
we
consider
language
used
analyse
human-animal
review
effect
behaviours
on
those
We
investigate
how
knowledge
theory
from
behavioural
studies
can
be
negotiate
complex
between
wildlife,
providing
specific
examples
mined
for
developing
policies
regarding
highlight
that
are
such
a
key
target
conservation.
Integrating
social
learning
into
research
scope
leverage
gaps,
misconceptions
concerns
targeted,
relevant
meaningful.This
article
part
theme
issue
'Animal
culture:
in
changing
world'.
Floods
are
one
of
the
most
often
occurring
and
damaging
natural
hazards.
They
impact
society
on
a
massive
scale
result
in
significant
damages.
To
reduce
floods,
needs
to
keep
benefiting
from
latest
technological
innovations.
Drones
equipped
with
sensors
algorithms
(e.g.,
computer
vision
deep
learning)
have
emerged
as
potential
platform
which
may
be
useful
for
flood
monitoring,
mapping
detection
activities
more
efficient
way
than
current
practice.
better
understand
scope
recent
trends
domain
drones
management,
we
performed
detailed
bibliometric
analysis.
The
intent
performing
analysis
waws
highlight
important
research
trends,
co-occurrence
relationships
patterns
inform
new
researchers
this
domain.
was
terms
performance
(i.e.,
publication
statistics,
citations
top
publishing
countries,
journals,
institutions,
publishers
Web
Science
(WoS)
categories)
science
by
country,
keyword
co-occurrences,
co-authorship,
co-citations
bibliographic
coupling)
total
569
records
extracted
WoS
duration
2000–2022.
VOSviewer
open
source
tool
has
been
used
generating
network
maps.
Subjective
discussions
results
explain
obtained
In
end,
review
28
publications
subjected
process-driven
context
management.
active
areas
were
also
identified
future
regard
use
activities.
Reviews in Aquaculture,
Год журнала:
2024,
Номер
16(3), С. 1160 - 1185
Опубликована: Янв. 25, 2024
Abstract
Aquaculture
contributes
a
significant
portion
of
the
global
aquatic
biomass
destined
for
human
consumption.
Bivalve
and
marine
finfish
aquaculture
operations
require
sea‐based
farm
sites
that
result
in
considerable
interactions
with
natural
environment.
The
addition
feed
waste
physical
structures
(e.g.,
net
pens
longline
mussel
culture)
can
provide
an
attractive
artificial
reef
many
species
studies
have
shown
both
positive
negative
effects
on
surrounding
ecosystem
due
to
wild
sites.
Assessing
these
be
complex,
depending
local
ecosystem,
several
monitoring
techniques
been
used
accurately
determine
associations
decapods
farms.
In
this
review,
we
assessed
main
methods
monitor
aquaculture‐ecosystem
interactions.
advantages
disadvantages
each
technique
are
discussed
suggestions
mitigate
shortfalls
future
outlined.
It
was
evident
combining
methodologies
should
prioritised
lessen
impact
identified
weaknesses
any
given
approach.
Designing
complementary
approaches
may
help
attain
robust
data
further
understand
underlying
proximate
mechanisms.
Frontiers in Marine Science,
Год журнала:
2023,
Номер
10
Опубликована: Июль 19, 2023
Ocean
biodiversity
loss
is
being
driven
by
several
anthropogenic
threats
and
significant
efforts
are
required
to
halt
losses
promote
healthy
marine
ecosystems.
The
establishment
of
a
network
Marine
Protected
Areas
(MPAs)
can
help
restrict
damaging
activities
have
been
recognised
as
potential
solution
aid
conservation.
When
managed
correctly
they
deliver
both
ecological
socio-economic
benefits.
In
recent
times,
MPA
designations
increased
rapidly
while
many
countries
set
future
targets
for
the
decades
ahead.
An
integral
element
management
adequate
monitoring
that
collects
data
assess
if
conservation
objectives
achieved.
Data
acquired
vary
widely
techniques
employed
collect
such
data.
Ideally,
non-destructive
non-invasive
methods
preferred
prevent
damage
habitats
species,
though
this
may
rule
out
number
traditional
extractive
sampling
approaches
dredges
trawls.
Moreover,
advances
in
ocean
observation
technologies
enable
collection
large
amounts
at
high
resolutions,
automated
processing
beginning
make
analyses
more
logistically
feasible
less
time-consuming.
Therefore,
developments
existing
new
emerging
led
diverse
array
options
when
choosing
implement
an
programme.
Here,
we
present
review
non-extractive
which
be
applied
monitoring.
We
summarise
their
capabilities,
applications,
advantages,
limitations
possible
developments.
intended
managers
researchers
determining
suitability
available
based
on
requirements
site
conditions.
Sensors,
Год журнала:
2024,
Номер
24(4), С. 1205 - 1205
Опубликована: Фев. 13, 2024
This
article
aims
to
present
the
results
of
a
bibliometric
analysis
relevant
literature
and
discuss
main
research
streams
related
topic
risks
in
drone
applications.
The
methodology
conducted
consisted
five
procedural
steps,
including
planning
research,
conducting
systematic
review
literature,
proposing
classification
framework
corresponding
contemporary
trends
risk
applications,
compiling
characteristics
publications
assigned
each
highlighted
thematic
groups.
used
PRISMA
method.
A
total
257
documents
comprising
articles
conference
proceedings
were
analysed.
On
this
basis,
eight
categories
use
drones
associated
with
their
operation
distinguished.
Due
high
content
within
two
these
categories,
further
division
into
subcategories
was
proposed
illustrate
topics
better.
investigation
made
it
possible
identify
current
pointed
out
existing
gaps,
both
area
assessment
its
application
areas.
obtained
from
can
provide
interesting
material
for
industry
academia.