A benefit–risk analysis for biological control introductions based on the protection of native biodiversity
Ecological Applications,
Journal Year:
2024,
Volume and Issue:
34(6)
Published: July 30, 2024
The
release
of
biological
control
agents
has
been
an
important
means
controlling
invasive
species
for
over
150
years.
While
these
releases
have
led
to
the
sustainable
250
pest
and
weed
worldwide,
a
minority
caused
environmental
harm.
A
growing
recognition
risks
focus
on
risk
assessment
beginning
in
1990s
along
with
precipitous
decline
releases.
this
new
greatly
improved
safety
control,
it
came
at
cost
lost
opportunities
solve
problems
associated
species.
framework
that
incorporates
benefits
is
thus
needed
understand
net
effects
We
introduce
such
framework,
using
native
biodiversity
as
common
currency
both
risks.
model
based
interactions
among
four
categories
organisms:
(1)
agent,
(2)
(pest
or
weed)
targeted
by
(3)
one
more
stand
benefit
from
target
species,
(4)
are
being
harmed
released
agent.
Conservation
values
potentially
benefited
incorporated
well,
they
weighted
according
three
axes:
vulnerability
extinction,
ecosystem
services
provided,
cultural
significance.
Further,
we
incorporate
potential
indirect
which
consider
will
result
mainly
ecological
process
agent
enrichment
may
occur
if
exploits
but
does
not
weed.
illustrate
use
retrospectively
analyzing
vedalia
beetle,
Novius
(=
Rodolia)
cardinalis,
cottony
cushion
scale,
Icerya
purchasi,
Galapagos
Islands.
particularly
adaptable
natural
areas,
can
also
be
used
managed
settings,
where
protects
through
reduction
pesticide
use.
Language: Английский
Phenological mismatches mitigate the ecological impact of a biological invader on amphibian communities
Ecological Applications,
Journal Year:
2024,
Volume and Issue:
34(6)
Published: Aug. 8, 2024
Horizon
scans
have
emerged
as
a
valuable
tool
to
anticipate
the
incoming
invasive
alien
species
(IAS)
by
judging
on
their
potential
impacts.
However,
little
research
has
been
conducted
quantifying
actual
impacts
and
assessing
causes
of
species-specific
vulnerabilities
particular
IAS
due
persistent
methodological
challenges.
The
underlying
interspecific
mechanisms
driving
therefore
remain
poorly
understood,
even
though
they
can
substantially
improve
accuracy
risk
assessments.
Given
that
interactions
ecological
are
often
shaped
phenological
synchrony,
we
tested
hypothesis
temporal
mismatches
in
breeding
phenology
between
native
mitigate
Focusing
American
bullfrog
(Lithobates
catesbeianus),
combined
an
environmental
DNA
(eDNA)
quantitative
barcoding
metabarcoding
survey
Belgium
with
global
meta-analysis,
integrated
citizen-science
data
phenology.
We
examined
whether
presence
amphibian
was
negatively
related
or
abundance
bullfrogs
this
relationship
affected
mismatches.
field
study
revealed
significant
negative
effect
increasing
eDNA
concentrations
richness
community
structure.
These
observations
were
bullfrogs,
late
spring-
summer-breeding
being
strongly
affected,
while
winter-breeding
remained
unaffected.
This
trend
confirmed
meta-analysis.
A
observed
mismatch
impact
bullfrogs.
Specifically,
differing
6
weeks
less
from
more
likely
be
absent
than
whose
differed
Taken
together,
present
novel
method
based
combination
aqueous
quantify
biological
invaders
at
level.
show
strong
predictor
invasion
regardless
context.
Therefore,
advocate
for
integration
alignment
IAS's
phenologies
into
frameworks.
Language: Английский
Linking network ecology and ecosystem services to benefit people
People and Nature,
Journal Year:
2024,
Volume and Issue:
6(3), P. 1048 - 1059
Published: March 22, 2024
Abstract
Ecosystems
are
rapidly
degraded
by
anthropogenic
pressures,
affecting
the
provision
of
ecosystem
services.
Therefore,
it
is
increasingly
important
that
we
can
quantify
and
manage
services
to
maintain
human
well‐being.
Many
underpinned
functions
processes
driven
interspecific
ecological
interactions.
Humans
then
benefit
from
through
socio‐ecological
interaction
network
approaches
provide
a
unique
understanding
service
flows.
In
this
paper,
assess
current
interface
between
ecology
services,
before
exploring
how
work
linking
these
two
fields
could
be
enhanced.
We
emphasise
value
explore
methods
improve
assessment
management
Within
this,
highlight
role
local
indigenous
knowledge
in
operationalising
useful
context.
Read
free
Plain
Language
Summary
for
article
on
Journal
blog.
Language: Английский
Key Uncertainties and Modeling Needs for Managing Living Marine Resources in the Future Arctic Ocean
Earth s Future,
Journal Year:
2024,
Volume and Issue:
12(8)
Published: Aug. 1, 2024
Abstract
Emerging
fishing
activity
due
to
melting
ice
and
poleward
species
distribution
shifts
in
the
rapidly‐warming
Arctic
Ocean
challenges
transboundary
management
requires
proactive
governance.
A
2021
moratorium
on
commercial
high
seas
provides
a
16‐year
runway
for
improved
scientific
understanding.
Given
substantial
knowledge
gaps,
characterizing
areas
of
highest
uncertainty
is
key
first
step.
Marine
ecosystem
model
ensembles
that
project
future
fish
distributions
could
inform
fisheries,
but
Arctic‐specific
variation
has
not
yet
been
examined
global
ensembles.
We
use
Fisheries
Ecosystem
Intercomparison
Project
ensemble
driven
by
two
Earth
System
Models
(ESMs)
under
Shared
Socioeconomic
Pathways
(SSP1‐2.6
SSP5‐8.5)
illustrate
current
state
among
biomass
projections
over
duration
moratorium.
The
models
generally
increases
more
northern
ecosystems
decreases
southern
ecosystems,
wide
intra‐model
exceeds
projection
means
most
cases.
ESMs
show
opposite
trends
main
environmental
drivers.
Therefore,
these
are
currently
insufficient
policy
actions.
Investment
sustained
monitoring
improving
modeling
capacity,
especially
sea
dynamics,
urgently
needed.
Concurrently,
it
will
be
necessary
develop
frameworks
making
precautionary
decisions
continued
uncertainty.
conclude
researchers
should
transparent
about
uncertainty,
presenting
as
source
“answers,”
bounding
plausible,
policy‐relevant
questions
assess
trade‐offs
mitigate
risks.
Language: Английский
The current status of genetic monitoring in conservation introductions
Conservation Science and Practice,
Journal Year:
2025,
Volume and Issue:
unknown
Published: March 20, 2025
Abstract
Conservation
introductions,
translocating
species
beyond
their
native
range,
are
increasingly
necessary.
Because
genetic
diversity
is
essential
for
to
respond
novel
environments,
understanding
whether
establishing
populations
can
maintain
crucial
the
long‐term
success
of
conservation
introductions.
Using
a
systematic
review,
we
quantified
introductions
globally
and
assessed
monitoring
occurring.
We
found
that,
despite
extensive
discussion,
were
rare.
Of
167
examples,
most
performed
in
North
America,
Australia,
China,
with
megadiverse
developing
nations
underrepresented.
Plants
disproportionately
represented
(74%),
climate
change
was
primary
motivator
(40%).
Survival
reproduction
frequently
measured
outcomes
(71%
37%,
respectively).
Ten
works
(5.9%)
reported
monitoring,
which
only
two
considered
temporal
data
showed
worrying
trend
rapid
negative
post‐establishment.
With
limited
evidence,
it
remains
unclear
establish
self‐sustaining
populations.
As
these
translocations
may
be
option
some
species,
recommend
practitioners
trial
assess
maintenance
founding
inbreeding.
Only
through
scientifically
derived
applications
will
learn
how
an
uncertain
future.
Language: Английский
Synthesising the Relationships Between Food Web Structure and Robustness
Ecology Letters,
Journal Year:
2024,
Volume and Issue:
27(10)
Published: Oct. 1, 2024
ABSTRACT
For
many
decades,
ecologists
have
sought
to
understand
the
extent
which
species
losses
lead
secondary
extinctions—that
is,
additional
loss
of
that
occurs
when
resources
or
key
interactions
are
lost
(i.e.
robustness).
In
particular,
aim
identify
generalisable
rules
explain
types
food
webs
more
less
robust
extinctions.
Food
web
structure,
patterns
formed
by
and
their
interactions,
has
been
extensively
studied
as
a
potential
factor
influences
robustness
loss.
We
systematically
reviewed
28
studies
relationships
between
structure
how
conclusions
depend
on
methodological
differences.
Contrary
popular
belief
theory,
we
found
relatively
consistent,
positive
connectance
robustness,
among
other
generalities.
Yet,
also
conflicting
about
structure‐robustness
can
be,
in
part,
attributed
differences
type
data
use,
particularly
use
empirical
versus
those
generated
from
theoretical
models.
This
review
points
towards
need
standardise
methodology
answer
open
question
whether
its
relationship
with
provide
applicable
insights
for
managing
complex
systems.
Language: Английский
Reciprocal knowledge exchange between climate-driven species redistribution and invasion ecology
Frontiers of Biogeography,
Journal Year:
2023,
Volume and Issue:
15(4)
Published: Nov. 28, 2023
Climate
change
is
driving
a
rapid
but
highly
variable
redistribution
of
life
on
Earth,
comparable
in
scale
and
magnitude
to
changes
historically
only
seen
over
tens
thousands
years.
Despite
increased
research
effort,
the
complex
mechanisms
these
geographical
distribution
species,
or
'range
shifts',
remain
superficially
understood.
Attempts
understand
processes
underpinning
species
responses
are
hampered
by
paucity
comprehensive,
longterm
datasets,
few
theoretical
frameworks,
lack
strategic
direction
cross-fertilisation
with
related
ecological
fields.
As
an
emerging,
dynamic
field,
range
shift
ecology
would
benefit
from
integrating
concepts
approaches
other
related,
more
established
areas
research,
such
as
invasion
ecology.
Here,
we
use
systematic
literature
review
bibliographic
analysis
assess
level
knowledge
exchange
between
We
found
that
while
two
fields
inherently
strongly
integration
ideas
via
citation
networks
does
not
reflect
closeness
terms
concepts,
theories,
practice.
Although
papers
cite
often
than
vice
versa,
rate
generally
quite
low
for
both.
These
findings
evidence
increasing
need
move
away
discipline-focused
interpretation
communication
scientific
results,
towards
greater
connection
Increased
data
could
improve
mechanistic
understanding
shifts
invasions
under
climate
change,
enhance
predictive
capacity
models
better
inform
management
conservation
efforts.
Language: Английский
Comment on ‘In complexity we trust: learning from the socialist calculation debate for ecosystem management’
Environmental Research Letters,
Journal Year:
2023,
Volume and Issue:
19(1), P. 018002 - 018002
Published: Dec. 5, 2023
Abstract
Using
a
metaphor
based
on
historical
debate
between
socialist
and
free-market
economists,
Salliou
Stritih
(
Environ.
Res.
Lett.
18
151001)
advocate
for
decentralizing
environmental
management
to
harness
emergent
complexity
promote
ecosystem
health.
Concerningly,
however,
their
account
seems
leave
little
room
top-down
processes
like
government-led
sustainability
programs
or
centrally-planned
conservation
initiatives,
the
cornerstone
of
post-2020
biodiversity
framework.
While
we
appreciate
call
humbleness,
offer
few
words
in
defense
planning.
Drawing
evidence
from
ecology,
economics,
systems
theory,
argue
that
(1)
more
is
not
always
better;
(2)
even
if
it
were,
mimicking
minimally-regulated
markets
probably
best
way
get
it;
(3)
sophisticated
decision
support
tools
can
humble
planning
under
uncertainty.
We
sketch
re-interpretation
calculation
highlights
role
synthesis
theoretical
pluralism.
Rather
than
abandoning
big-picture
thinking,
scientists
must
continue
difficult
work
strengthening
connections
across
multiple
social,
ecological,
policy
scales.
Language: Английский