Freshwater Biology,
Journal Year:
2022,
Volume and Issue:
67(5), P. 828 - 841
Published: Feb. 18, 2022
Abstract
Invasive
alien
species
(IAS)
are
leading
to
the
homogenisation
of
taxonomic
and
functional
biodiversity,
with
negative
consequences
for
key
ecosystem
processes
in
fresh
water.
signal
crayfish
(
Pacifastacus
leniusculus
)
is
expected
disrupt
detritus‐based
food
webs
by
affecting
leaf
breakdown
and/or
decreasing
invertebrate
density
diversity
through
predation.
The
combination
per‐capita
abundance
effects
P.
invaded
ecosystems
still
largely
unknown.
A
four‐week
field
experiment
was
established
Rabaçal
Tuela
Rivers
(NE
Portugal)
assess
on
litter
following
a
gradient
invasion.
We
controlled
presence
absence
placing
animals
inside
cages
at
six
sites
(three
per
river)
according
situ
(absent,
low,
high).
Cages
were
covered
coarse‐
or
fine‐mesh
net
allow
prevent
invertebrates
from
accessing
leaves.
Results
showed
that
higher
led
decrease
abundance,
richness
Shannon
changes
communities’
structures.
Higher
also
redundancy
an
increase
percentage
taxa
resistance
forms.
Leaf
increased
decreased
abundance.
Overall,
changed
community
structure
invertebrates,
potential
severe
long‐term
native
communities
breakdown.
Given
widespread
distribution
(and
other
species),
their
ecological
impacts
should
be
assessed
carefully,
especially
pristine
freshwater
such
as
those
described
here.
Forest Policy and Economics,
Journal Year:
2022,
Volume and Issue:
136, P. 102689 - 102689
Published: Jan. 14, 2022
Various
national
policies
guide
forest
use,
but
often
with
competing
policy
objectives
leading
to
divergent
management
paradigms.
Incoherent
may
negatively
impact
the
sustainable
provision
of
ecosystem
services
(FES),
and
multifunctionality.
There
is
uncertainty
among
policymakers
about
impacts
on
real
world.
We
translated
documents
Finland
into
scenarios
including
quantitative
demands
for
FES,
representing:
strategy
(NFS),
biodiversity
(BDS),
bioeconomy
(BES).
simulated
a
Finland-wide
systematic
sample
stands
alternative
regimes
climate
change.
Finally,
we
used
multi-objective
optimization
identify
combination
matching
best
each
scenario
analysed
their
long-term
effects
FES.
The
NFS
proved
be
most
multifunctional,
targeting
highest
number
while
BES
had
lowest
FES
targets.
However,
was
strongly
oriented
towards
value
chain
wood
bioenergy
dominating
economic
growth
target,
which
caused
strong
within-policy
conflicts
hindered
reaching
BDS
were
instead
more
consistent
showed
either
sustainability
gaps
in
terms
providing
timber
resources
(BDS)
or
no
improvements
All
resulted
programs
dominated
by
continuous
cover
forestry,
set-aside
areas,
intensive
zones,
proportions
depending
focus.
Our
results
highlight
first
time
sectoral
requirements
outcomes
provide
leverage
points
increase
coherence
future
improve
implementation
multiple
uses
forests.
Forest Ecology and Management,
Journal Year:
2023,
Volume and Issue:
531, P. 120776 - 120776
Published: Jan. 13, 2023
Freshwaters
of
the
boreal
and
temperate
regions
have
experienced
increased
browning
during
last
decades.
Browning,
or
brownification,
is
mostly
driven
by
organic
carbon
(OC)
iron
concentrations.
It
can
cause
detrimental
changes
in
aquatic
ecosystems
through
effects
on
chemistry,
physics
ecology.
Additionally,
impact
greenhouse
gas
emissions,
increase
costs
drinking
water
treatment
weaken
recreational
value
bodies.
All
these
impacts
call
for
means
to
mitigate
excess
export
humic
matter
ecosystems.
Browning
has
often
been
associated
with
decreased
atmospheric
sulphur
deposition
climate
change-induced
alterations
temperature,
vegetation
hydrological
regime
catchments.
Lately,
it
attributed
land
use,
especially
drainage
peatlands
forestry
purposes
afforestation.
In
this
review,
we
evaluate
peatland
operations
OC
leaching
assess
possible
mitigation
measures.
We
reveal
that
traditional,
even-aged
forest
management
clear
felling,
site
preparation
ditch
cleaning
creates
hot
spots
moments
carbon-rich
runoff
due
fluctuations
hydrology,
peat
decomposition
exposure.
Simultaneously,
most
current
protection
measures
are
either
ineffective
ambiguous
retaining
OC,
a
dissolved
form.
Hence,
practices
prevent
future
reduce
connectivity
essential
negative
quality
impacts.
conclude
systemic
change
would
be
needed
formation
loading
leaching.
More
research
needed,
but
seems
transition
towards
more
natural
diverse
abundantly
applied
continuous
cover
forestry,
mixed
improved
catchment
retention
restoration
could
result
fewer
undesirable
Protecting
biodiversity
counteracting
requires
integration
updated
into
policies
guidelines,
as
green
shift
bioeconomy
will
create
an
increasing
demand
sustainable
use
forests.
AMBIO,
Journal Year:
2023,
Volume and Issue:
53(1), P. 1 - 16
Published: Aug. 17, 2023
Climate
change
adaptation
and
mitigation
strategies
(CCAMS)
are
changes
to
the
management
of
production
forests
motivated
by
need
mitigate
climate
change,
or
adapt
risks.
Sweden
is
employing
CCAMS
with
unclear
implications
for
biodiversity
forest
ecosystem
services
(ES).
Here,
we
synthesized
evidence
from
51
published
scientific
reviews,
evaluate
potential
a
range
provisioning,
regulating,
cultural
ES,
adoption
relative
standard
forestry
practice.
The
assessed
were
(i)
mixed-species
stands,
(ii)
continuous
cover
forestry,
(iii)
altered
rotation
lengths,
(iv)
conversion
introduced
tree
species,
(v)
logging
residue
extraction,
(vi)
stand
fertilization,
(vii)
ditching/draining
practices.
We
highlight
complexity
ES
outcomes,
identify
knowledge
gaps,
emphasize
importance
evidence-based
decision
making
landscape-scale
planning
when
navigating
choices
involving
widespread
CCAMS.
AMBIO,
Journal Year:
2020,
Volume and Issue:
49(11), P. 1722 - 1735
Published: Sept. 12, 2020
Abstract
Nordic
water
bodies
face
multiple
stressors
due
to
human
activities,
generating
diffuse
loading
and
climate
change.
The
‘green
shift’
towards
a
bio-based
economy
poses
new
demands
increased
pressure
on
the
environment.
Bioeconomy-related
pressures
consist
primarily
of
more
intensive
land
management
maximise
production
biomass.
These
activities
can
add
considerable
nutrient
sediment
loads
receiving
waters,
posing
threat
ecosystem
services
good
ecological
status
surface
waters.
potential
threats
change
highlight
need
for
improved
understanding
catchment-scale
element
fluxes.
Here,
we
assess
possible
bioeconomy-induced
catchments
associated
impacts
quality.
We
suggest
measures
protect
quality
under
propose
‘road
maps’
sustainable
catchment
management.
also
identify
knowledge
gaps
importance
long-term
monitoring
data
models
evaluate
changes
in
quality,
improve
bioeconomy-related
impacts,
support
mitigation
maintain
services.
Biogeosciences,
Journal Year:
2021,
Volume and Issue:
18(7), P. 2259 - 2273
Published: April 6, 2021
Abstract.
Mangrove
forests
are
ecosystems
that
constitute
a
large
portion
of
the
world's
coastline
and
span
tidal
zones
below,
between,
above
waterline,
ecosystem
as
whole
is
defined
by
health
these
microhabitats.
However,
we
only
beginning
to
understand
tidal-zone
microbial
biodiversity
role
microbiomes
in
nutrient
cycling.
While
extensive
research
has
characterized
pristine
vs.
anthropogenically
impacted
mangroves,
have,
largely,
overlooked
differences
microhabitats
(sublittoral,
intertidal,
supralittoral).
Unfortunately,
small
number
studies
have
sought
characterize
mangrove
occurred
biomes,
making
interpretation
results
difficult.
Here,
prokaryotic
populations
their
involvement
cycling
across
within
Brazilian
Environmental
Protection
Area
Atlantic
Forest.
We
hypothesized
mangroves
distinct
microhabitats,
which
regions
present
spatial
variations
water
regime
other
environmental
factors,
such,
composed
different
communities
with
functional
profiles.
Samples
were
collected
triplicate
from
waterline.
Using
16S
ribosomal
RNA
(rRNA)
gene
amplicon
sequencing,
found
significantly
diverse
nutrient-cycling
functions,
well
specific
taxa
varying
contributions
abundances
between
zones.
Where
previous
intertidal
zone
high
diversity
be
functionally
enriched
nitrogen
cycling,
find
lowest
no
enrichment,
relative
The
main
bacterial
phyla
all
samples
Firmicutes,
Proteobacteria,
Chloroflexi
while
archaeal
Crenarchaeota
Thaumarchaeota.
Our
differ
slightly
where
Proteobacteria
sediments
Firmicutes
makes
up
percentage
communities.
Salinity
organic
matter
most
relevant
factors
influencing
Bacillaceae
was
abundant
family
at
each
showed
potential
drive
proportion
carbon,
nitrogen,
phosphorus,
sulfur.
findings
suggest
some
aspects
zonation
may
compromised
human
activity,
especially
zone.
The Forestry Chronicle,
Journal Year:
2024,
Volume and Issue:
100(2), P. 240 - 260
Published: May 10, 2024
Airborne
Laser
Scanning
(ALS)
has
been
the
subject
of
decades
applied
research
and
development
in
forest
management.
ALS
data
are
spatially
explicit,
capable
accurately
characterizing
vegetation
structure
underlying
terrain,
can
be
used
to
produce
value-added
products
for
terrestrial
carbon
assessments,
hydrology,
biodiversity
among
others.
Scientific
support
is
robust,
however
its
adoption
within
environmental
decision-making
frameworks
remains
inconsistent.
Cost
continues
a
principal
barrier
limiting
adoption,
especially
remote,
forested
regions,
added
challenges
such
as
need
technical
expertise,
unfamiliarity
capabilities
limitations,
management
requirements,
processing
logistics
also
contribute.
This
review
examines
current
status
integration
into
ecosystem
Canadian
context.
We
advocate
continued
inter-agency
acquisitions
leading
existing
natural
resource
decision
pathways.
gauge
level
uptake
thus
far,
discuss
barriers
operational
implementation
at
provincial
scales,
highlight
how
we
believe
multiple
objectives
Canada.
speak
potential
benefits
supporting
terrain
generation,
mapping,
silvicultural
planning,
health
evaluations,
riparian
characterizations.
conclude
by
providing
key
considerations
developing
capacity
using
technologies
future
context
objectives.
Biological reviews/Biological reviews of the Cambridge Philosophical Society,
Journal Year:
2021,
Volume and Issue:
96(3), P. 877 - 902
Published: Jan. 10, 2021
ABSTRACT
Biological
invasions
are
a
major
threat
to
biodiversity
and
ecosystem
functioning.
Forest
invasion
by
alien
woody
species
can
have
cross‐ecosystem
effects.
This
is
especially
relevant
in
the
case
of
stream–riparian
forest
meta‐ecosystems
as
streams
depend
strongly
on
riparian
vegetation
for
carbon,
nutrients
energy.
with
dissimilar
characteristics
from
native
may
be
particularly
troublesome.
The
temperate
deciduous
broadleaf
forests
low
representation
nitrogen
(N)‐fixing
N‐fixers
has
potential
induce
changes
at
stream
level.
Although
effects
tree
ecosystems
been
under
assessed,
knowledge
invasive
allows
prediction
streams.
Here
we
present
conceptual
model
predict
N‐fixing
streams,
using
background
leguminous
Acacia
species,
which
among
most
aggressive
invaders
worldwide.
Effects
discussed
trait‐based
approach
allow
applied
other
pairs
invaded
ecosystem–invasive
taking
into
account
differences
traits
environmental
conditions.
Anticipated
include
water
quality
(increase
N
concentration)
quantity
(decrease
flow)
litter
input
(altered
diversity,
seasonality,
typology,
quality).
magnitude
these
will
traits,
extent
duration
(e.g.
basal
nutrient
concentration).
extensive
literature
enrichment
water,
scarcity
aquatic
communities
processes
structure
function.
may,
however,
interactions
different
pathways
mediated
increases
concentration
contrast
those
decreases
availability
or
nutritional
A
review
addressing
increasing
cover
suggests
wide
application
model,
while
it
highlights
need
consider
type
system
when
making
generalizations.
Changes
induced
jeopardize
multiple
services
good
hydroelectricity,
leisure
activities),
social
economic
consequences.
Forest Ecology and Management,
Journal Year:
2021,
Volume and Issue:
493, P. 119254 - 119254
Published: April 28, 2021
Riparian
buffers
are
the
primary
tool
in
forest
management
for
protecting
habitat
structure
and
function
of
streams.
They
help
protect
against
biogeochemical
perturbation,
filter
sediments
nutrients,
prevent
erosion,
contribute
food
to
aquatic
organisms,
regulate
light
hence
water
temperature,
deadwood,
preserve
biodiversity.
However,
production
forests
Sweden
Finland,
many
headwater
streams
have
been
straightened,
ditched,
and/or
channelized,
resulting
altered
hydrology
reduced
natural
disturbance
by
floods,
which
turn
affects
important
riparian
functions.
Furthermore,
even-aged
systems
as
practiced
much
Fennoscandia,
understory
trees
usually
cleared
right
up
stream's
edge
during
thinning
operations,
especially
around
small,
Fire
suppression
has
further
favored
succession
towards
shade
tolerant
species.
In
regions
within
Fennoscandia
that
experienced
this
combination
intensive
lack
disturbance,
zones
now
dominated
single-storied,
native
Norway
spruce.
When
adjacent
is
cut,
thin
(5
-
15m)
conifer-dominated
typically
left.
These
do
not
provide
protection
subsidies,
terms
leaf
litter
quality,
needed
maintain
quality
or
support
Based
on
a
literature
review,
we
found
compelling
evidence
ecological
benefits
multi-layered,
mixed-species
with
large
component
broadleaved
species
higher
than
what
commonly
managed
stands
Fennoscandia.
To
improve
functionality
zones,
landscapes,
present
some
basic
principles
could
be
used
enhance
these
interfaces.
actions
should
prioritized
streamside
affected
simplification
either
through
hydrological
modification.
Key
planning
managing
buffer
early
possible
rotation
ensure
improved
throughout
cycle
only
at
final
felling.
This
well
line
EU
national
legislation
can
interpreted
requiring
landscape
all
ages
meet
biodiversity
other
environmental
goals.
it
still
rare
conservation
done
felling
stage.
Implementing
new
strategy
likely
long-term
positive
effects
surface
waters
from
negative
forestry
history
fire
suppression.
By
following
suggested
principles,
there
will
longer
time
period
high
greater
future
flexibility
addition
provided
leaving
Frontiers in Ecology and Evolution,
Journal Year:
2022,
Volume and Issue:
9
Published: Jan. 31, 2022
Riparian
zones
are
species-rich
and
functionally
important
ecotones
that
sustain
physical,
chemical
ecological
balance
of
ecosystems.
While
scientific,
governmental
public
attention
for
riparian
has
increased
over
the
past
decades,
knowledge
on
effects
majority
anthropogenic
disturbances
is
still
lacking.
Given
increasing
expansion
intensity
these
disturbances,
need
to
understand
simultaneously
occurring
pressures
grows.
We
have
conducted
a
literature
review
potential
boreal
main
processes
shape
their
vegetation
composition.
visualised
observed
consequences
flow
regulation
hydropower
generation,
through
channelisation,
climate
crisis,
forestry,
land
use
change
non-native
species
in
conceptual
model.
The
model
shows
how
different
aspects
regime
plant
habitats,
we
describe
changes
affect
extent
zone
dispersal,
germination,
growth
competition
plants.
Main
studied
decrease
poorer
state
area
remains.
This
already
results
loss
functionality,
thus
also
threatens
aquatic
systems
organisms
depend
them.
found
impact
pressure
does
not
linearly
reflect
its
degree
ubiquity
scale
which
it
operates.
Hydropower
crisis
stand
out
as
major
threats
will
continue
be
so
if
no
appropriate
measures
taken.
Other
pressures,
such
forestry
types
uses,
can
severe
but
more
local
regional
consequences.
Many
interact
with
each
other
limit
or,
often,
amplify
other’s
effects.
However,
there
very
few
studies
and,
thus,
potentially
interacting
pressures.
our
where
they
may
interact,
interactions
remains
largely
unknown.