Remote Sensing of Environment,
Journal Year:
2021,
Volume and Issue:
257, P. 112349 - 112349
Published: Feb. 21, 2021
The
2017–2027
National
Academies'
Decadal
Survey,
Thriving
on
Our
Changing
Planet,
recommended
Surface
Biology
and
Geology
(SBG)
as
a
"Designated
Targeted
Observable"
(DO).
SBG
DO
is
based
the
need
for
capabilities
to
acquire
global,
high
spatial
resolution,
visible
shortwave
infrared
(VSWIR;
380–2500
nm;
~30
m
pixel
resolution)
hyperspectral
(imaging
spectroscopy)
multispectral
midwave
thermal
(MWIR:
3–5
μm;
TIR:
8–12
~60
measurements
with
sub-monthly
temporal
revisits
over
terrestrial,
freshwater,
coastal
marine
habitats.
To
address
various
mission
design
needs,
an
Algorithms
Working
Group
of
multidisciplinary
researchers
has
been
formed
review
evaluate
algorithms
applicable
across
wide
range
Earth
science
disciplines,
including
terrestrial
aquatic
ecology,
atmospheric
science,
geology,
hydrology.
Here,
we
summarize
current
state-of-the-practice
VSWIR
TIR
that
use
airborne
or
orbital
spectral
imaging
observations
priorities
identified
by
Survey:
(i)
vegetation
physiology,
functional
traits,
health;
(ii)
inland
ecosystems
(iii)
snow
ice
accumulation,
melting,
albedo;
(iv)
active
surface
composition
(eruptions,
landslides,
evolving
landscapes,
hazard
risks);
(v)
effects
changing
land
energy,
water,
momentum,
carbon
fluxes;
(vi)
managing
agriculture,
natural
habitats,
water
use/quality,
urban
development.
We
existing
in
following
categories:
snow/ice,
environments,
vegetation,
community-state-of-practice
each
category.
This
effort
synthesizes
findings
more
than
130
scientists.
Molecular Ecology,
Journal Year:
2022,
Volume and Issue:
31(20), P. 5132 - 5164
Published: Aug. 16, 2022
Abstract
Vast
global
declines
of
freshwater
and
marine
fish
diversity
population
abundance
pose
serious
threats
to
both
ecosystem
sustainability
human
livelihoods.
Environmental
DNA
(eDNA)‐based
biomonitoring
provides
robust,
efficient,
cost‐effective
assessment
species
occurrences
trends
in
diverse
aquatic
environments.
Thus,
it
holds
great
potential
for
improving
conventional
surveillance
frameworks
facilitate
conservation
fisheries
management.
However,
the
many
technical
considerations
rapid
developments
underway
eDNA
arena
can
overwhelm
researchers
practitioners
new
field.
Here,
we
systematically
analysed
416
studies
summarize
research
terms
investigated
targets,
aims,
study
systems,
reviewed
applications,
rationales,
methodological
considerations,
limitations
methods
with
an
emphasis
on
research.
We
highlighted
how
technology
may
advance
our
knowledge
behaviour,
distributions,
genetics,
community
structures,
ecological
interactions.
also
synthesized
current
several
important
concerns,
including
qualitative
quantitative
power
has
recover
biodiversity
abundance,
spatial
temporal
representations
respect
its
sources.
To
applications
implementing
techniques,
recent
literature
was
summarized
generate
guidelines
effective
sampling
lentic,
lotic,
habitats.
Finally,
identified
gaps
limitations,
pointed
out
newly
emerging
avenues
eDNA.
As
optimization
standardization
improve,
should
revolutionize
monitoring
promote
management
that
transcends
geographic
boundaries.
Global Ecology and Biogeography,
Journal Year:
2025,
Volume and Issue:
34(1)
Published: Jan. 1, 2025
ABSTRACT
Motivation
SNAPSHOT
USA
is
an
annual,
multicontributor
camera
trap
survey
of
mammals
across
the
United
States.
The
growing
dataset
intended
for
tracking
spatial
and
temporal
responses
mammal
populations
to
changes
in
land
use,
cover
climate.
These
data
will
be
useful
exploring
drivers
relative
abundance
distribution,
as
well
impacts
species
interactions
on
daily
activity
patterns.
Main
Types
Variables
Contained
2019–2023
contains
987,979
records
image
sequence
9694
deployment
metadata.
Spatial
Location
Grain
Data
were
collected
States
America
all
50
states,
12
ecoregions
many
ecosystems.
Time
Period
between
1st
August
29th
December
each
year
from
2019
2023.
Major
Taxa
Level
Measurement
includes
a
wide
range
taxa
but
primarily
focused
medium
large
mammals.
Software
Format
comprises
two
.csv
files.
original
can
found
within
Initiative
Wildlife
Insights
platform.
The Science of The Total Environment,
Journal Year:
2023,
Volume and Issue:
867, P. 161365 - 161365
Published: Jan. 10, 2023
Aquatic
and
terrestrial
ecosystems
are
tightly
connected
via
spatial
flows
of
organisms
resources.
Such
land-water
linkages
integrate
biodiversity
across
suggest
a
association
aquatic
biodiversity.
However,
knowledge
about
the
extent
this
is
limited.
By
combining
satellite
remote
sensing
(RS)
environmental
DNA
(eDNA)
extraction
from
river
water
740-km2
mountainous
catchment,
we
identify
characteristic
fingerprint.
Specifically,
find
riverine
eDNA
diversity
with
RS
spectral
upstream,
peaking
at
400
m
distance
yet
still
detectable
up
to
2.0
km
radius.
Our
findings
show
that
patterns
in
rivers
can
be
linked
functional
surrounding
provide
dominant
scale
which
these
strongest.
spatially
explicit
information
necessary
for
understanding
linkages.
Frontiers in Environmental Science,
Journal Year:
2025,
Volume and Issue:
12
Published: Jan. 9, 2025
Ecosystems
worldwide
are
facing
significant
challenges
resulting
from
the
dual
pressures
of
global
climate
change
and
human
activities,
particularly
in
terms
biodiversity
loss
associated
with
land-use
change.
Focusing
on
Yangtze
River
Economic
Belt
(YREB),
this
study
uses
System
Dynamics
(SD)
-
Patch-generating
Land
Use
Simulation
(PLUS)
model
to
simulate
development
under
different
scenarios
shared
socio-economic
pathways
(SSPs)
representative
concentration
(RCPs)
2030
2050.
Furthermore,
InVEST
is
applied
evaluate
changes
habitat
quality
(HQ)
over
period
2000
A
hotspot
analysis
further
highlights
spatial
heterogeneity
HQ
within
YREB.
The
showed
that
pattern
YREB
2020
2050
will
be
dominated
by
cropland
eastern
region,
grassland
north-west,
forest
land
central
southern
regions,
a
steady
increase
built-up
east.
index
exhibits
gradual
east
west,
ultimately
declining
0.726
SSP585
scenario
for
This
trend
reflects
moderate
degradation
(HD),
degree
shifting
towards
lower
higher
proportions
HQ.
Spatial
reveals
region
identified
as
cold
spot,
categorized
non-significant,
while
western
emerges
hot
where
exceeds
40%.
These
findings
offer
scientific
foundation
promoting
high-quality
enhancing
conservation
Insects,
Journal Year:
2021,
Volume and Issue:
12(2), P. 92 - 92
Published: Jan. 21, 2021
Leptocybe
invasa
is
a
globally
invasive
pest
of
eucalyptus
plantations,
and
steadily
spread
throughout
China.
Predicting
the
growth
area
L.
in
China
beneficial
to
establishment
early
monitoring,
forecasting,
prevention
this
pest.
Based
on
194
valid
data
points
21
environmental
factors
China,
study
simulated
potential
distribution
under
three
current
future
climate
scenarios
(SSPs1–2.5,
SSPs2–3.5,
SSPs5–8.5)
via
MaxEnt
model.
The
used
species
model
(SDM)
toolbox
ArcGIS
software
analyze
range
change
invasa.
importance
crucial
was
evaluated
by
total
contribution
rate,
knife-cut
method,
variable
response
curve,
receiver
operating
characteristic
(ROC)
curve
test
evaluate
accuracy
results
showed
that
simulation
effect
excellent
(area
ROC
(AUC)
=
0.982).
prediction
mainly
distributed
Guangxi,
Guangdong,
Hainan,
surrounding
provinces,
which
consistent
with
actual
range.
high
fitness
zone
next
increases
between
37.37%
95.20%
compared
distribution.
Climate
affects
invasa,
annual
average
temperature,
lowest
temperature
coldest
month,
driest
season,
precipitation
wettest
season
most
important.
In
future,
core
areas
will
be
located
Yunnan,
Hainan.
They
tend
latitudes
(Hubei,
Anhui,
Zhejiang,
Jiangsu,
other
regions).
