Ecological Indicators,
Год журнала:
2022,
Номер
144, С. 109493 - 109493
Опубликована: Сен. 29, 2022
Climate
change
is
expected
to
alter
stream
fish
habitat
potentially
leading
changes
in
the
composition
and
distribution
of
communities.
In
Northeastern
Midwestern
United
States
we
identified
characteristics
those
communities
most
least
at
risk
experiencing
climate
which
deviate
from
they
are
associated
with.
We
classified
based
on
a
suite
environmental
variables
with
multivariate
regression
trees
under
both
recent
future
conditions
eight
models.
Our
findings
showed
that
some
areas,
such
as
majority
Illinois,
Wisconsin,
Iowa),
have
high
levels
class,
while
much
Kentucky,
West
Virginia,
Pennsylvania,
Eastern
Ohio,
Southern
Michigan,
Atlantic
Coast
relatively
low
risk.
Stream
class
shifts
ranged
over
75%
segments
lost
(associated
cooler
temperatures)
gains
40%
warmer
temperatures).
Common
warmwater
species
green
sunfish
(Lepomis
cyanellus),
bluegill
macrochirus)
largemouth
bass
(Micropterus
salmoides)
largest
net
classes,
streams
redbelly
dace
(Chrosomus
erythrogaster),
slimy
sculpin
(Cottus
cognatus),
blacknose
(Rhinichthys
atratulus)
were
experience
proportional
losses.
By
pairing
our
predictions
other
stressors
anthropogenic
land
use,
fragmentation,
water
quality
impairment,
opportunities
for
preservation
(low
due
all
threats),
restoration
climate,
stressors),
adaptation
(high
stressors).
Understanding
will
aid
developing
strategies
help
sustain
them
future.
Fisheries Management and Ecology,
Год журнала:
2022,
Номер
29(4), С. 346 - 363
Опубликована: Апрель 5, 2022
Abstract
Decision‐makers
in
inland
fisheries
management
must
balance
ecologically
and
socially
palatable
objectives
for
ecosystem
services
within
financial
or
physical
constraints.
Climate
change
has
transformed
the
potential
range
of
available.
The
Resist‐Accept‐Direct
(RAD)
framework
offers
a
foundation
responding
to
climate‐induced
modification;
however,
trajectories
current
practices
be
understood
improve
future
decisions.
Using
Wisconsin's
diverse
as
case
study,
strategies
recreational
subsistence
response
climate
were
reviewed
RAD
framework.
Current
largely
focus
on
resist
actions,
while
may
need
shift
toward
accept
direct
actions.
A
participatory
adaptive
co‐production
policies
between
state
tribal
agencies
could
prioritise
lakes
appropriate
action,
with
goal
providing
landscape
fishing
opportunities.
This
knowledge
represents
process
social
learning
requiring
substantial
investments
funding
time.
River Research and Applications,
Год журнала:
2024,
Номер
40(6), С. 1142 - 1150
Опубликована: Апрель 8, 2024
Abstract
A
philosophical
and
communication
shift
is
needed
in
river
management
if
we
are
to
meet
sustainable
development
goals
tackle
environmental
challenges
brought
about
by
ongoing
anthropogenic
climate
change.
In
some
parts
of
the
world,
recovery‐enhancement
approaches
have
been
adopted,
communicated
used
for
many
years.
At
heart
these
lies
an
understanding
biogeomorphic
forms,
processes
evolutionary
trajectories
rivers
that
differs
philosophically
from
notions
restoration,
rewilding
or
creation
a
utopian
natural
state.
Instead,
aim
improve
condition
rivers,
recognising
they
dynamic
entities
new
novel
ecosystems
being
created
now
part
environment.
Accepting
shifting
baselines
moving
targets
inherent
as
boundary
conditions
(water,
sediment
vegetation
interactions)
continue
be
altered
under
influence
change,
impacts
‘unprecedented’
wildfires,
floods,
heatwaves
drought
manifested
on
ground.
The
sector
has
not
yet
fully
adapted
this
reality
with
large
amounts
applied
science
on‐ground
practice
still
focussed
re‐engineering
rewilding,
words
which
themselves
produce
false
impression
aims,
visions
achievability
management.
Embracing
requires
conscious
strategies
terminology
present
more
realistic
expectations
possibilities
improvement,
responsibility
incumbent
upon
us,
scientists
practitioners,
who
work
profession.
Short
Communication,
I
use
case
study
eastern
Australia
illustrate
what
recovery
can
look
like.
discuss
potential
adoption
approach
broadly,
call
practitioners
make
communications
when
working
Fisheries Management and Ecology,
Год журнала:
2022,
Номер
29(4), С. 364 - 377
Опубликована: Март 31, 2022
Abstract
Lake
ecosystems
are
shifting
due
to
many
drivers
including
climate
change
and
landscape‐scale
habitat
disturbance,
diminishing
their
potential
support
some
fisheries.
Walleye
Sander
vitreus
(Mitchill)
populations,
which
recreational
tribal
fisheries
across
North
America,
have
declined
in
lakes.
Climate
change,
harvest,
invasive
species
concurrent
increases
warm‐water
fishes
(e.g.
Centrarchidae)
may
contributed
declines.
To
test
the
utility
of
an
intensive
management
action
resist
walleye
loss,
experimental
removal
~285,000
centrarchids
from
a
33‐ha
lake
over
4
years
was
conducted
while
monitoring
fish
community
response.
Centrarchid
abundance
yellow
perch
Perca
flavescens
increased,
yet
no
evidence
recruitment
observed.
These
findings
explore
feasibility
resistance
as
strategy
supporting
facing
environmental
provide
platform
for
discussions
move
beyond
strategies
Resist‐Accept‐Direct
(RAD)
framework
navigate
ecosystem
change.
Fisheries Management and Ecology,
Год журнала:
2022,
Номер
29(4), С. 329 - 345
Опубликована: Апрель 21, 2022
Abstract
Fisheries
management
is
a
complex
task
made
even
more
challenging
by
rapid
and
unprecedented
socioecological
transformations
associated
with
climate
change.
The
Resist‐Accept‐Direct
(RAD)
framework
can
be
useful
tool
to
support
fisheries
in
facing
the
high
uncertainty
variability
aquatic
ecosystem
transformations.
Here,
RAD
strategies
are
presented
address
ecological
goals
for
ecosystems
social
fisheries.
These
mapped
on
controllability
matrix
which
explores
ability
guide
system's
behaviour
towards
desired
state
based
responsiveness
societal
receptivity
Understanding
improving
of
systems
help
managers
maintain
broadest
suite
available
strategies.
Water,
Год журнала:
2023,
Номер
15(21), С. 3796 - 3796
Опубликована: Окт. 30, 2023
Biological
invasions
in
fresh
waters
cause
biodiversity
loss
and
impairment
of
ecosystem
functioning.
Many
freshwater
invasive
species
are
fish,
including
the
largemouth
bass
Micropterus
salmoides,
which
is
considered
one
100
worst
world.
Fast
individual
growth
rates,
high
dispersal
ability,
ecological
tolerance,
trophic
plasticity
among
characteristics
contributing
to
its
success.
The
negative
impact
M.
salmoides
on
littoral
fish
communities
believed
be
mitigated
by
habitat
structural
complexity
resulting
from
aquatic
vegetation
coarse
woody
debris,
while
main
limits
spread
seem
strong
water
flows
turbidity,
impairs
visual
predation.
Together
with
human
overexploitation
potential
antagonists,
alteration
could
result
having
seriously
detrimental
effects
native
biodiversity.
purpose
this
study
critically
review
life
history
ecology
ecosystems
outside
North
America,
anthropogenic
activities
spread.
This
will
highlight
environmental
factors
that
favor
or
limit
success,
helping
identify
management
measures
might
mitigate
Fisheries Management and Ecology,
Год журнала:
2022,
Номер
29(4), С. 378 - 391
Опубликована: Апрель 3, 2022
Abstract
Large‐scale
modelling
and
prediction
provide
insight
into
general
influences
of
climate
change
on
inland
recreational
fisheries;
however,
small‐scale
dynamics
local
expertise
will
be
key
in
developing
explicit
goals
for
managing
fisheries
as
the
changes.
The
resist‐accept‐direct
(RAD)
framework
encompasses
entire
decision
space
managers
consider
when
addressing
their
system,
but
to
decide
whether
resist,
accept
or
direct,
need
tools
understand
how
specific
waterbodies
influenced
by
change.
Here,
a
decision‐support
tool
was
developed
applied
walleye
fishery
Wisconsin,
USA
an
example
link
RAD
real‐world
management
large
fishery.
broadscale
results
described
here,
indicating
widespread
shift
away
from
resist
strategies
mid‐century,
can
used
inform
decisions
about
accept,
direct
populations.
San Francisco Estuary and Watershed Science,
Год журнала:
2022,
Номер
20(2)
Опубликована: Июнь 24, 2022
Climate
change
is
intensifying
the
effects
of
multiple
interacting
stressors
on
aquatic
ecosystems,
particularly
in
estuaries.
In
San
Francisco
Estuary,
signals
climate
are
apparent
long-term
monitoring
record.
Here
we
synthesize
current
and
potential
future
three
main
ecosystems
(floodplain,
tidal
marsh,
open
water)
upper
estuary
two
representative
native
fishes
that
commonly
occur
these
(anadromous
Chinook
Salmon,
Oncorhynchus
tshawytscha
estuarine
resident
Sacramento
Splittail,
Pogonichthys
macrolepidotus).
Based
our
review,
found
experiencing
shifting
baseline
environmental
conditions,
amplification
extremes,
restructuring
physical
habitats
biological
communities.
We
present
priority
topics
for
research
monitoring,
a
conceptual
model
how
currently
functions
relation
to
variables.
addition,
discuss
four
tools
management
effects:
regulatory,
water
infrastructure,
habitat
development,
measures.
conclude
adapting
requires
fundamental
changes
management.