Global Ecology and Conservation,
Journal Year:
2022,
Volume and Issue:
38, P. e02246 - e02246
Published: July 29, 2022
The
Himalaya
–
a
global
biodiversity
hotspot
harbors
diverse
flora
and
fauna,
but
increasingly
beset
with
multiple
threats,
including
biological
invasion
by
alien
species.
Here,
we
aimed
to
investigate
the
diversity,
distribution,
drivers
of
in
Indian
Himalayan
Region
(IHR),
region
spread
across
12
states/union
territories
India.
We
developed
comprehensive
checklist
on
IHR
based
review
141
studies
published
during
years
1934
2022,
further
disentangled
key
environmental
(average
annual
rainfall,
total
area,
protected
forest
plant
richness)
socioeconomic
(total
population,
traffic
length)
that
better
explain
regional
naturalized
richness.
recorded
771
species,
375
cultivated
396
found
species
native
Southern
America
those
perennial
life
span
herbaceous
growth
form
were
most
represented
IHR.
Similarly,
herbs
had
higher
probability
become
Based
composition
distributed
different
parts
IHR,
evidence
distance
decay
floristic
similarity.
richness
was
best
explained
average
while
predicted
length.
Our
results
identify
(i.e.,
rainfall)
determine
diversity
distribution
patterns
plants
findings
have
practical
applications
developing
scientifically-informed
management
policy
framework
mitigate
impacts
invasions
predict
potential
future
invaders
Himalaya.
Overall,
represents
step
forward
filling
knowledge
gaps
from
globally
data-deficient
region.
Global Change Biology,
Journal Year:
2017,
Volume and Issue:
24(2), P. 563 - 579
Published: Nov. 7, 2017
Rapid
climatic
changes
and
increasing
human
influence
at
high
elevations
around
the
world
will
have
profound
impacts
on
mountain
biodiversity.
However,
forecasts
from
statistical
models
(e.g.
species
distribution
models)
rarely
consider
that
plant
community
could
substantially
lag
behind
changes,
hindering
our
ability
to
make
temporally
realistic
projections
for
coming
century.
Indeed,
magnitudes
of
lags,
relative
importance
different
factors
giving
rise
them,
remain
poorly
understood.
We
review
evidence
three
types
lag:
"dispersal
lags"
affecting
species'
spread
along
elevational
gradients,
"establishment
following
their
arrival
in
recipient
communities,
"extinction
resident
species.
Variation
lags
is
explained
by
variation
among
physiological
demographic
responses,
effects
altered
biotic
interactions,
aspects
physical
environment.
Of
these,
interactions
contribute
establishment
extinction
yet
range
dynamics
are
develop
a
mechanistic
model
illustrate
how
turnover
future
communities
might
simple
expectations
based
shifts
with
unlimited
dispersal.
The
shows
combined
contribution
dispersal
an
gradient
climate
warming.
Our
simulation
support
view
accounting
disequilibrium
be
essential
patterns
biodiversity
under
change,
implications
conservation
ecosystem
functions
they
provide.
Biological reviews/Biological reviews of the Cambridge Philosophical Society,
Journal Year:
2018,
Volume and Issue:
93(3), P. 1421 - 1437
Published: March 5, 2018
The
number
of
alien
plants
escaping
from
cultivation
into
native
ecosystems
is
increasing
steadily.
We
provide
an
overview
the
historical,
contemporary
and
potential
future
roles
ornamental
horticulture
in
plant
invasions.
show
that
currently
at
least
75%
93%
global
naturalised
flora
grown
domestic
botanical
gardens,
respectively.
Species
gardens
also
have
a
larger
range
than
those
are
not.
After
Middle
Ages,
particularly
18th
19th
centuries,
trade
network
emerged.
Since
then,
cultivated
species
started
to
appear
wild
more
frequently
non-cultivated
aliens
globally,
during
century.
Horticulture
still
plays
prominent
role
current
introduction,
monetary
value
live-plant
imports
different
parts
world
steadily
increasing.
Historically,
-
important
component
played
major
displaying,
cultivating
distributing
new
discoveries.
While
horticultural
supply
chain
has
declined,
they
significant
link,
with
one-third
institutions
involved
retail-plant
sales
research.
However,
become
dependent
on
commercial
nurseries
as
sources,
North
America.
Plants
selected
for
purposes
not
random
selection
flora,
some
characteristics
promoted
through
horticulture,
such
fast
growth,
promote
invasion.
Efforts
breed
non-invasive
cultivars
rare.
Socio-economical,
technological,
environmental
changes
will
lead
novel
patterns
introductions
invasion
opportunities
already
cultivated.
describe
could
play
mediating
these
changes.
identify
research
challenges,
call
efforts
past
This
required
develop
science-based
regulatory
frameworks
prevent
further
Journal of Systematics and Evolution,
Journal Year:
2020,
Volume and Issue:
58(5), P. 533 - 545
Published: June 18, 2020
Abstract
Climate
change
poses
critical
challenges
for
population
persistence
in
natural
communities,
agriculture
and
environmental
sustainability,
food
security.
In
this
review,
we
discuss
recent
progress
climatic
adaptation
plants.
We
evaluate
whether
climate
exerts
novel
selection
disrupts
local
adaptation,
gene
flow
can
facilitate
adaptive
responses
to
change,
phenotypic
plasticity
could
sustain
populations
the
short
term.
Furthermore,
how
influences
species
interactions.
Through
a
more
in‐depth
understanding
of
these
eco‐evolutionary
dynamics,
will
increase
our
capacity
predict
potential
plants
under
change.
addition,
review
studies
that
dissect
genetic
basis
plant
Finally,
highlight
key
research
gaps,
ranging
from
validating
function
elucidating
molecular
mechanisms,
expanding
systems
model
other
species,
testing
fitness
consequences
alleles
environments,
designing
multifactorial
closely
reflect
complex
interactive
effects
multiple
factors.
By
leveraging
interdisciplinary
tools
(e.g.,
cutting‐edge
omics
toolkits,
ecological
strategies,
newly
developed
genome
editing
technology),
researchers
accurately
probability
persist
through
rapid
intense
period
as
well
cultivate
crops
withstand
conserve
biodiversity
systems.
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: April 10, 2024
Invasive
species
significantly
impact
biodiversity
and
ecosystem
services,
yet
understanding
these
effects
at
large
spatial
scales
remains
a
challenge.
Our
study
addresses
this
gap
by
assessing
the
current
potential
future
risks
posed
94
invasive
to
seven
key
services
in
Europe.
We
demonstrate
widespread
impacts,
particularly
on
outdoor
recreation,
habitat
maintenance,
crop
provisioning,
soil
nitrogen
retention.
Exposure
was
higher
areas
with
lower
provision
of
for
regulating
cultural
services.
also
high
where
contributions
retention
were
their
highest.
Notably,
regions
vital
currently
have
low
invasion
suitability,
but
face
an
average
77%
increase
area.
Here
we
show
that,
while
high-value
service
highest
risk
represent
small
fraction
Europe
(0-13%),
they
are
disproportionally
important
conservation.
underscores
importance
monitoring
protecting
hotspots
align
management
strategies
international
targets,
considering
both
vulnerability
sustainability.
Proceedings of the National Academy of Sciences,
Journal Year:
2016,
Volume and Issue:
113(49), P. 14061 - 14066
Published: Nov. 21, 2016
Significance
This
work
provides
a
complete
experimental
answer
to
the
longstanding
question
of
which
local
factors
determine
success
(i.e.,
establishment,
growth,
and
flowering)
common
nonnative
plant
invaders
at
their
coldest
physiological
limits.
Using
multifactorial
seed-addition
experiment
along
repeated
elevational
gradients
in
two
sub(ant)arctic
mountain
regions,
we
pinpoint
relative
contribution
all
main
candidate
determinants:
temperature,
disturbance,
nutrient
addition,
propagule
pressure.
We
warn
that
climate
change
direct
human
disturbances
will
together
result
increased
invasion
cold-climate
ecosystems
near
future.