Visual immunosensor assay with double T line for on-site sensitive Fipronil pesticide detection in water, soil and honeysuckle
Journal of Hazardous Materials,
Год журнала:
2025,
Номер
489, С. 137634 - 137634
Опубликована: Фев. 16, 2025
Язык: Английский
Elevated extinction risk in over one-fifth of native North American pollinators
Proceedings of the National Academy of Sciences,
Год журнала:
2025,
Номер
122(14)
Опубликована: Март 24, 2025
Pollinators
are
critical
for
food
production
and
ecosystem
function.
Although
native
pollinators
thought
to
be
declining,
the
evidence
is
limited.
This
first,
taxonomically
diverse
assessment
mainland
North
America
north
of
Mexico
reveals
that
22.6%
(20.6
29.6%)
1,579
species
in
best-studied
vertebrate
insect
pollinator
groups
have
elevated
risk
extinction.
All
three
pollinating
bat
at
bees
group
most
(best
estimate,
34.7%
472
assessed,
range
30.3
43.0%).
Substantial
numbers
butterflies
(19.5%
632
species,
19.1
21.0%)
moths
(16.1%
142
15.5
19.0%)
also
risk,
with
flower
flies
(14.7%
295
11.5
32.9%),
beetles
(12.5%
18
11.1
22.2%),
hummingbirds
(0%
17
species)
more
secure.
At-risk
concentrated
where
diversity
highest,
southwestern
United
States.
Threats
vary
geographically:
climate
change
West
North,
agriculture
Great
Plains,
pollution,
agriculture,
urban
development
East.
Woodland,
shrubland/chaparral,
grassland
habitats
support
greatest
at-risk
pollinators.
Strategies
improving
habitat
increasingly
available,
this
study
identifies
habitats,
threats
need
conservation
actions
state,
provincial,
territorial,
national,
continental
levels.
Язык: Английский
Mitigating pesticide risk on bee pollinators and angiosperm biodiversity in the Ndop wetlands: A conservation approach
Environmental Toxicology and Pharmacology,
Год журнала:
2025,
Номер
unknown, С. 104671 - 104671
Опубликована: Март 1, 2025
Язык: Английский
50 years of invertebrate conservation under the United States Endangered Species Act—history and threats to species
Frontiers in Conservation Science,
Год журнала:
2025,
Номер
6
Опубликована: Апрель 1, 2025
Introduction
The
United
States
Endangered
Species
Act
celebrated
its
50th
anniversary
in
2023.
As
a
hallmark
piece
of
environmental
legislation,
the
has
successfully
prevented
extinction
hundreds
species.
During
these
last
50
years,
we
have
observed
decline
many
species
invertebrates,
resulting
listing
356
Methods
Here,
summarize
state
endangered
invertebrates
using
text
mining
to
review
all
documents,
including
decisions,
status
assessments,
critical
habitat
designations,
and
reviews.
In
our
review,
evaluate
most
prevalent
threats
for
aquatic
terrestrial
invertebrates.
Results
We
found
that
been
assessed
listed
consistently
past
eight
years
seen
an
uptick
Further,
find
pollution,
natural
system
modifications
(such
as
dams),
intrinsic
factors
small
population
sizes
or
number
populations)
are
major
contributing
On
other
hand,
problematic
biotic
invasive
species),
climate
change,
residential
commercial
development,
pollution
Discussion
Overall,
study
reviews
current
provides
baseline
next
face
shifting
threat
conservation
arena.
Язык: Английский
Pesticide Risk Assessment in a Changing World
Global Change Biology,
Год журнала:
2025,
Номер
31(4)
Опубликована: Апрель 1, 2025
ABSTRACT
Pesticide
risk
assessments
currently
rely
on
surrogate
species
and
focus
primarily
acute
lethality
metrics,
failing
to
capture
the
broader
impacts
non‐target
organisms
thus
biodiversity.
Under
directives
of
regulatory
agencies
worldwide,
this
traditional
approach
overlooks
complex
interactions
between
multiple
stressors,
including
climate
change,
land‐use
shifts,
pesticide
transformation
products.
must
therefore
undergo
a
paradigm
shift
account
for
these
interactions,
which
disproportionately
affect
insect
pollinators,
other
species,
biodiversity
at
large.
While
prior
work
has
highlighted
need
move
beyond
single‐species
models,
emerging
evidence
nonlinear
stressor
ecological
consequences
products
highlight
critical
gaps
in
current
frameworks.
Here,
we
synthesize
insights
from
recent
research
propose
holistic
environmental
that
integrates
evolutionary
complexities
context
global
change.
Язык: Английский
Impact of neonicotinoid insecticide exposure on the survival and foraging activity of honey bee, Apis cerana
K. Chandrakumara,
B. Archana,
Kamanur Muralimohan
и другие.
Pure and Applied Chemistry,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 22, 2025
Abstract
Honey
bees,
essential
pollinators
for
a
wide
range
of
important
crops,
are
currently
at
risk
from
exposure
to
neonicotinoid
insecticides.
In
this
study
we
assessed
the
impact
two
most
commonly
used
insecticides
namely
imidacloprid
and
thiamethoxam
on
honey
bee,
Apis
cerana
through
controlled
feeding
experiment
doses
15
ng/bee,
30
60
ng/bee
120
ng/bee.
Mortality
was
recorded
4,
8,
18,
24
48
h
after
At
h,
@
caused
43.75
72.50
%
mortality,
respectively.
After
18
thiamethoxam,
mortality
rates
reached
82.5
87.5
%,
Significant,
dose-dependent
effects
bee
were
observed
over
time,
with
highest
concentrations
(120
ng/bee)
producing
pronounced
effects.
Furthermore,
prolonged
lower
(15
induced
adverse
such
as
trembling
impaired
coordination
in
bees.
Overall,
differences
toxicity
between
largely
non-significant
across
durations.
Field
studies
foraging
activity
suggested
that
can
negatively
behavior.
Three
days
sucrose
spiked
0.28
mg/kg,
dropped
62.67
bees
per
10
min
before
treatment
6.76
min.
These
findings
emphasize
importance
addressing
harmful
neonicotinoids
which
both
their
behavior
survival,
particularly
exposure.
Язык: Английский
Insect Decline—Evaluation of Potential Drivers of a Complex Phenomenon
Insects,
Год журнала:
2024,
Номер
15(12), С. 1021 - 1021
Опубликована: Дек. 23, 2024
The
decline
of
insects
is
a
global
concern,
yet
identifying
the
factors
behind
it
remains
challenging
due
to
complexity
potential
drivers
and
underlying
processes,
lack
quantitative
historical
data
on
insect
populations.
This
study
assesses
92
in
West
Germany,
where
significant
declines
have
been
observed.
Using
from
federal
statistical
offices
market
surveys,
traces
changes
landscape
structure
agricultural
practices
over
33
years.
Over
years,
region
underwent
major
changes,
including
reduced
cropland
grassland
increased
urbanization
forest
areas.
Potential
detected
include:
(1)
urban
expansion,
reducing
habitats
as
areas
by
25%;
(2)
intensified
management;
(3)
shifts
arable
land
use
towards
bioenergy
feed
crop
cultivation,
particularly
corn,
driven
dairy
farming
intensification
renewable
energy
policies.
While
toxic
load
pesticide
application
has
decreased,
land-use
most
likely
demands
national
EU
policies,
habitat
availability
suitability
for
insects.
highlights
how
these
management
past
years
align
with
observed
biomass
region.
Язык: Английский