Forestry An International Journal of Forest Research,
Journal Year:
2020,
Volume and Issue:
94(3), P. 455 - 463
Published: Nov. 30, 2020
Abstract
The
emerald
ash
borer
(EAB)
has
killed
species
(Fraxinus
L.)
in
much
of
eastern
North
America,
but
it
yet
to
reach
the
vast
wetlands
northern
Minnesota,
USA.
In
these
wetlands,
a
single
species,
black
nigra
Marsh.)
comprises
majority
trees
and
foundational
role
controlling
ecosystem
function.
Given
likelihood
wide-spread
mortality
from
EAB
severe
impacts,
we
examined
potential
for
co-occurring
tree
replace
ash,
either
through
gap
filling
overstory
or
release
understory.
We
addressed
this
objective
by
examining
woody
plant
communities
32
mature
sites
located
across
large
geographic
region
inclusive
two
distinct
wetland
types
as
defined
hydrologic
regime.
Our
results
indicate
region-wide
lack
capable
replacing
both
types;
thus
there
is
very
low
existing
replacement
expansion
These
point
an
urgent
need
silvicultural
intervention
identify
establish
future-adapted
non-ash
so
promote
resilience
face
maintaining
aspects
functions.
Florida Entomologist,
Journal Year:
2025,
Volume and Issue:
108(s1)
Published: Jan. 2, 2025
Abstract
As
global
agricultural
systems
face
increasing
challenges
from
pest
pressures
and
environmental
degradation,
a
paradigm
shift
towards
more
sustainable
resilient
practices
is
imperative.
The
field
of
biosecurity,
encompassing
strategic
integrated
approaches
to
managing
risks
human,
other
animal,
plant
life,
has
gained
prominence
as
globalization
facilitates
the
movement
spread
invasive
species.
This
paper
presents
comprehensive
biosecurity
framework
that
seamlessly
integrates
management
(IPM)
strategies
with
sustainability
principles
enhance
effectiveness
control
strategies.
By
combining
proactive
preventive
measures,
practices,
IPM
methodologies,
we
can
create
holistic
approach
safeguarding
ecosystems,
agriculture,
public
health.
review
outlines
key
components
framework,
benefits,
challenges,
practical
applications
incorporating
into
measures.
Forests,
Journal Year:
2018,
Volume and Issue:
9(9), P. 579 - 579
Published: Sept. 19, 2018
The
classification
of
discrete
forest
disturbance
events
is
usually
based
on
the
spatial
extent,
magnitude,
and
frequency
disturbance.
Based
these
characteristics,
disturbances
are
placed
into
one
three
broad
categories,
gap-scale,
intermediate-severity,
or
catastrophic
disturbance,
along
gradient.
We
contend
that
our
understanding
processes
near
endpoints
gradient
far
exceeds
intermediate-severity
events.
hypothesize
more
common,
they
important
drivers
ecosystem
change
than
commonly
recognized.
Here,
we
provide
a
review
includes
proposed
criteria
for
categorizing
propose
canopy
opening
diameter
to
height
ratio
(D:H)
be
used
delineate
gap-scale
from
threshold
between
intermediate
influence
residual
trees
composition
regeneration
layer.
also
examples
agents,
return
intervals
events,
recommendations
incorporating
natural
patterns
in
silvicultural
systems.
Hydrological Processes,
Journal Year:
2024,
Volume and Issue:
38(4)
Published: April 1, 2024
Abstract
Emerald
ash
borer
(EAB)
(
Agrilus
planipennis
Fairmaire),
an
invasive,
phloem‐feeding
beetle
native
to
Asia,
has
killed
millions
of
Fraxinus
spp.)
trees
in
North
America
since
it
was
detected
southeast
Michigan
2002.
Consistently
high
mortality
black
nigra
)
and
green
F.
pennsylvanica
which
often
occur
riparian
forests
is
a
concern
given
their
role
regulating
soil
moisture
shallow
groundwater
levels.
We
monitored
compared
hydrologic
processes
forest
impacted
by
EAB
invasion
adjacent
unimpacted
site
southwest
Michigan.
From
2018
2022,
we
recorded
moisture,
depth
meteorological
variables
at
15‐min
intervals
throughout
the
growing
season
canopy
gap
following
EAB‐caused
adjacent,
unaffected
Augusta
Creek
zone.
Groundwater
contributions
evapotranspiration
(ET
G
were
estimated
using
level
fluctuation
(WLF)
method.
Significant
differences
volumetric
content
(16%–26%
higher
than
forest),
average
water
(10
cm
vs.
70
below
land
surface
forest)
mean
daily
ET
(0.6
3.0
mm
per
day
persisted
across
four
seasons.
Within
gap,
prolonged
saturation
near
may
be
contributing
shift
from
forested
ecosystem
herb
sedge‐dominated
wetland.
These
have
implications
for
array
zone
services,
extent
already
sustained
much
eastern
America.
Environmental Reviews,
Journal Year:
2024,
Volume and Issue:
32(4), P. 498 - 524
Published: May 11, 2024
Restoration
is
moving
towards
a
more
mechanistic
approach
that
emphasizes
restoration
of
ecosystem
services.
Trait-based
approaches
provide
links
between
species
identity
and
functions
have
been
suggested
as
promising
way
to
formally
integrate
services
in
the
design
programs.
While
practitioners
routinely
using
informal
knowledge
on
plant
traits
their
practices,
these
are
underutilized
operationalization
remains
challenging.
The
goal
this
paper
guidance
for
applied
scientists
looking
apply
trait-based
restore
forest
ecosystems.
We
present
five-step
framework:
(1)
selection
be
restored,
(2)
trait
selection,
(3)
data
acquisition,
(4)
analytical
planning,
(5)
empirical
testing
monitoring.
use
three
Canadian
case
studies
illustrate
applicability
our
framework
variety
ways
can
inform
practices:
urban
woodlots
after
an
insect
outbreak,
smelter-damaged
landscape
surrounding
area,
reclamation
remote
upland
forests
oil-
gas-related
disturbances.
describe
major
mechanisms
determine
vegetation
effects
importance
each
study.
then
discuss
availability,
methodological
constraints,
comparability
issues,
methods,
monitoring
ensure
realistic
prediction
service
restoration.
By
outlining
issues
offering
practical
information,
we
aim
contribute
robust
ecological
Diversity,
Journal Year:
2020,
Volume and Issue:
12(5), P. 194 - 194
Published: May 14, 2020
Island
invasions
may
cause
severe
changes
in
biodiversity,
but
the
factors
that
influence
these
are
not
well
understood.
We
established
120
plots
Cycas
micronesica
habitats
throughout
Guam
2005
following
invasion
of
armored
scale
Aulacaspis
yasumatsui,
then
observed
plant
mortality
through
2020.
used
transects
Yap
as
benchmarks,
C.
population
is
threatened.
The
initial
contained
about
1600
seedlings,
1160
juveniles,
and
1240
mature
plants
per
ha.
Seedling
was
100%
by
2006,
juvenile
2014,
2020
census
revealed
96%
population.
Localities
western
isolated
forest
fragments
exhibited
greatest
mortality,
with
extirpation
from
two
fragmented
localities.
trees
were
unchanged
2010
to
2018,
seedling
count
heterogeneous
among
years.
Constrained
recruitment
seedlings
juveniles
explained
dynamics.
6120
3400
1250
Biological
control
invasive
insects
remains
acute
conservation
action
needed
for
Lessons
learned
be
useful
other
regions
where
non-native
pests
threaten
biodiversity.
Ecological Applications,
Journal Year:
2022,
Volume and Issue:
32(4)
Published: Feb. 9, 2022
Abstract
Black
ash
wetlands
cover
approximately
1.2
million
ha
of
wetland
forest
in
the
western
Great
Lakes
region,
providing
critical
habitat
for
wildlife.
The
future
these
is
critically
threatened
by
a
variety
factors,
including
emerald
borer
(
Agrilus
planipennis
;
[EAB]),
which
has
been
eliminating
native
populations
otherwise
healthy
throughout
region
since
it
was
discovered
2002.
To
quantify
potential
impacts
tree
mortality
from
EAB
on
wildlife
communities,
we
measured
seasonal
bird,
mammal,
and
amphibian
diversity
black
using
dual
approach:
(1)
documenting
bird
species
across
27
mature
reference
northern
Minnesota,
USA
(2)
assessing
how
communities
respond
to
experimental
manipulations
forests
that
emulate
management
strategies
related
impact
EAB.
In
total,
85
were
recorded
entire
study
57
species,
5
23
mammal
species.
Results
sites
show
hydrologic
regime,
percentage
canopy
cover,
understory
important
characteristics
communities.
there
may
be
short‐term
increases
richness
associated
with
changes
structure
due
mortality;
however,
anticipated
resulting
EAB‐caused
mortality,
particularly
conversion
non‐forested
wetlands,
will
lead
significant
shifts
community
composition.
Loss
cause
declines
forest‐dependent
open‐canopy
wetland‐associated
Additionally,
whereas
increased
ponding
extent
longer
hydroperiods
beneficial
some
loss
result
an
overall
decrease
reduce
connectivity
all
Our
results
indicate
large‐scale
forest‐associated
Management
focus
establishing
alternative
trees
maintain
long‐term
structural
complexity
help
conserve
diversity.
Trees Forests and People,
Journal Year:
2023,
Volume and Issue:
11, P. 100367 - 100367
Published: Jan. 3, 2023
Within
black
ash
(Fraxinus
nigra
Marshall)
wetlands,
acts
as
a
foundational
species,
resulting
in
high
vulnerability
to
the
invasive
emerald
borer
(EAB)
(Agrilus
planipennis
Fairmaire)
(Coleoptera:
Buprestidae).
One
mitigation
strategy
being
considered
is
planting
of
alternative
tree
species
increase
compositional
diversity,
however,
there
limited
understanding
how
replacement
tolerate
flooding.
A
greenhouse
experiment
was
used
explore
early
survival
and
growth
eighteen
response
five
flooding
durations
(3,
6,
9,
12,
or
15
weeks).
Seedlings
were
assigned
flood
tolerance
groups
according
their
responses
various
duration
treatments.
Taxodium
distichum
(L.)
Rich.,
Ulmus
americana
L.,
Betula
L.
able
survive
grow
with
up
weeks.
Thuja
occidentalis
Acer
rubrum
Larix
laricina
(Du
Roi)
K.
Koch,
Quercus
bicolor
Willd.,
alleghaniensis
Britton
had
rates
6
weeks
length.
Finally,
Juglans
saccharum
Marshall
responded
poorly
any
duration.
These
results
can
assist
managers
matching
potential
hydrology
local
wetlands.
Journal of Agricultural Meteorology,
Journal Year:
2021,
Volume and Issue:
77(1), P. 24 - 51
Published: Jan. 1, 2021
Soil
respiration
(Rs)
is
the
largest
flux
of
carbon
dioxide
(CO2)
next
to
photosynthesis
in
terrestrial
ecosystems.
With
absorption
atmospheric
methane
(CH4),
upland
soils
become
a
large
CO2
source
and
CH4
sink.
These
soil
(C)
fluxes
are
key
factors
mitigation
adaption
future
climate
change.
The
Asian
region
spans
an
extensive
area
from
northern
boreal
tropical
regions
Southeast
Asia.
As
this
characterised
by
highly
diverse
ecosystems,
it
expected
experience
strong
impact
ecosystem
responses
global
For
past
two
decades,
researchers
AsiaFlux
community
have
meaningfully
contributed
improve
current
understanding
C
dynamics,
response
disturbances
change,
regional
estimation
based
on
model
analysis.
This
review
focuses
five
important
aspects:
1)
historical
methodology
for
measurement;
2)
components
environmental
factors;
3)
typical
ecosystems
Asia;
4)
influence
disturbance
change
fluxes;
5)
analysis
research
largely
focused