Aquaculture and Fisheries,
Journal Year:
2022,
Volume and Issue:
7(5), P. 562 - 571
Published: March 2, 2022
Among
vertebrates,
teleosts
display
a
wide
array
of
sex
determination
and
differentiation
mechanisms
ranging
from
chromosomal
on
one
end
the
spectrum
to
environmental
other
end.
However,
interplay
both
these
is
also
not
uncommon.
Several
gonochoristic
fishes
exhibit
gonadal
plasticity
often
resulting
in
reversal.
The
major
manipulation
teleost
affected
by
steroids.
In
this
context,
increasing
contamination
aquatic
ecosystems
estrogen-like
compounds,
commonly
known
as
xenoestrogens,
concern.
This
leads
deleterious
effects
reproductive
success
fish
thereby
adversely
impacts
biodiversity.
present
review,
we
have
focused
impact
xenoestrogen
at
different
levels
system
influencing
only
but
their
functions.
review
would
explore
mitigation
strategies
regulations
place
for
management.
Biological reviews/Biological reviews of the Cambridge Philosophical Society,
Journal Year:
2018,
Volume and Issue:
94(3), P. 849 - 873
Published: Nov. 22, 2018
ABSTRACT
In
the
12
years
since
Dudgeon
et
al
.
(2006)
reviewed
major
pressures
on
freshwater
ecosystems,
biodiversity
crisis
in
world's
lakes,
reservoirs,
rivers,
streams
and
wetlands
has
deepened.
While
reservoirs
rivers
cover
only
2.3%
of
Earth's
surface,
these
ecosystems
host
at
least
9.5%
described
animal
species.
Furthermore,
using
World
Wide
Fund
for
Nature's
Living
Planet
Index,
population
declines
(83%
between
1970
2014)
continue
to
outpace
contemporaneous
marine
or
terrestrial
systems.
The
Anthropocene
brought
multiple
new
varied
threats
that
disproportionately
impact
We
document
emerging
are
either
entirely
2006
have
intensified:
(
i
)
changing
climates;
ii
e‐commerce
invasions;
iii
infectious
diseases;
iv
harmful
algal
blooms;
v
expanding
hydropower;
vi
contaminants;
vii
engineered
nanomaterials;
viii
microplastic
pollution;
(i
x
light
noise;
salinisation;
xi
declining
calcium;
xii
cumulative
stressors.
Effects
evidenced
amphibians,
fishes,
invertebrates,
microbes,
plants,
turtles
waterbirds,
with
potential
ecosystem‐level
changes
through
bottom‐up
top‐down
processes.
our
highly
uncertain
future,
net
effects
raise
serious
concerns
ecosystems.
However,
we
also
highlight
opportunities
conservation
gains
as
a
result
novel
management
tools
(e.g.
environmental
flows,
DNA)
specific
conservation‐oriented
actions
dam
removal,
habitat
protection
policies,
managed
relocation
species)
been
met
varying
levels
success.
Moving
forward,
advocate
hybrid
approaches
manage
fresh
waters
crucial
human
life
support
well
essential
hotspots
ecological
function.
Efforts
reverse
global
trends
degradation
now
depend
bridging
an
immense
gap
aspirations
biologists
accelerating
rate
species
endangerment.
Environmental Research,
Journal Year:
2021,
Volume and Issue:
208, P. 112584 - 112584
Published: Dec. 21, 2021
Endocrine
disrupting
chemicals
(EDCs)
are
ubiquitous
in
aquatic
and
terrestrial
environments.
The
main
objective
of
this
review
was
to
summarize
the
current
knowledge
impacts
EDCs
on
reproductive
success
wildlife
humans.
examples
selected
often
include
a
retrospective
assessment
over
time
discern
how
effects
have
changed
last
several
decades.
Collectively,
evidence
summarized
here
within
reinforce
concept
that
reproduction
humans
is
negatively
impacted
by
anthropogenic
chemicals,
with
altering
endocrine
system
function.
These
observations
interfering
different
aspects
axis
particularly
pronounced
for
species
corroborated
laboratory-based
experiments
(i.e.
fish,
amphibians,
birds).
Noteworthy,
many
these
same
indicators
also
observed
epidemiological
studies
mammalian
Given
vast
array
strategies
used
animals,
it
perhaps
not
surprising
no
single
disrupted
target
predictive
effects.
Nevertheless,
there
some
general
features
control
reproduction,
particular,
critical
role
steroid
hormones
play
processes
confer
high
degree
susceptibility
environmental
chemicals.
New
research
needed
implications
chemical
exposures
during
development
potential
long-term
Future
emphasis
field-based
can
form
basis
more
deliberate,
extensive,
population
level
monitor
contaminant
effects,
including
adverse
system,
key
addressing
gaps.
Animals,
Journal Year:
2021,
Volume and Issue:
11(7), P. 2152 - 2152
Published: July 20, 2021
Nowadays,
there
is
a
growing
interest
in
environmental
pollution;
however,
knowledge
about
this
aspect
at
an
insufficient
pace.
There
are
many
potential
sources
of
contamination,
including
sex
hormones—especially
estrogens.
The
analyzed
literature
shows
that
estrone
(E1),
estradiol
(E2),
estriol
(E3),
and
synthetic
ethinyloestradiol
(EE2)
the
most
significant
terms
impact.
Potential
contamination
are,
among
others,
livestock
farms,
slaughterhouses,
large
urban
agglomerations.
Estrogens
occurring
environment
can
negatively
affect
organisms,
such
as
animals,
through
phenomena
feminization,
dysregulation
natural
processes
related
to
reproduction,
lowering
physiological
condition
disturbances
regulation
both
proapoptotic
anti-apoptotic
processes,
even
occurrence
neoplastic
thus
drastically
decreasing
animal
welfare.
Unfortunately,
amount
research
conducted
on
negative
consequences
their
impact
organisms
times
smaller
than
humans,
despite
great
richness
diversity
fauna.
Therefore,
need
for
further
help
fill
gaps
our
knowledge.
Environmental Science & Technology,
Journal Year:
2017,
Volume and Issue:
52(1), P. 124 - 134
Published: Dec. 7, 2017
As
a
globally
transported
pollutant,
mercury
(Hg)
released
from
human
activity
and
methylmercury
(MeHg)
in
the
food
web
are
global
concerns
due
to
their
increasing
presence
environment.
In
this
study,
we
found
that
Hg
municipal
sewage
into
environment
China
is
substantial
anthropogenic
source
based
on
mass
sampling
throughout
China.
total,
160
Mg
(140-190
Mg,
20th
percentile
80th
percentile)
of
(THg)
280
kg
(240-330
kg)
MeHg
were
2015.
The
quantities
THg
most
concentrated
coastal
regions,
especially
East,
North
South
regions.
However,
per
capita
release
was
highest
Tibetan
region,
which
recognized
as
cleanest
region
aquatic
environments
mitigated
2001
2015
China,
but
amounts
other
sinks
increased.
This
study
provides
first
picture
various
policy
makers
should
pay
more
attention
diversity
complexity
sources
transport
Hg,
can
lead
accumulation
threaten
health.
Green Chemistry,
Journal Year:
2017,
Volume and Issue:
19(18), P. 4234 - 4262
Published: Jan. 1, 2017
A
multidisciplinary
investigation
of
the
technical
and
environmental
performances
TAML/peroxide
elimination
Bisphenol
compounds
from
water:
destruction,
oligomerisation,
mechanisms,
end
product
toxicity,
applications.
