International Journal of Science Letters,
Journal Year:
2022,
Volume and Issue:
4(1), P. 220 - 225
Published: Feb. 1, 2022
It
is
much
more
difficult
to
collect
semen
from
small
breed
birds
than
large
birds.
The
biggest
reason
for
this
situation
that
are
very
active
and
their
cloaca
smaller.
To
receive
passerine
birds,
the
must
be
in
breeding
season.
Having
females
around
during
period
will
increase
libido
due
male
competition.
Trimming
hair
both
prevents
risk
of
contamination
provides
adequate
viewing
angles.
most
commonly
used
method
obtaining
cloacal
massage.
Massage
should
done
cranially
abdomen
towards
cloaca.
When
bird
ejaculates,
it
seen
comes
out
seminal
glomera
with
pressure
applied
laterally
on
collects
exiting
help
a
sterile
hematocrit
capillary
tube.
Sperm
contaminated
feces
not
taken
as
contaminated.
In
semen,
motility
examination
important
direction
movement,
speed
rate
movement
spermatozoa.
Due
situation,
there
relationship
between
morphological
structure
spermatozoa
This
study
aims
give
information
about
collection
by
canaries
some
methods
semen.
Avian Research,
Journal Year:
2021,
Volume and Issue:
12(1)
Published: Nov. 2, 2021
Abstract
Plastic
waste
and
debris
have
caused
substantial
environmental
pollution
globally
in
the
past
decades,
they
been
accumulated
hundreds
of
terrestrial
aquatic
avian
species.
Birds
are
susceptible
vulnerable
to
external
environments;
therefore,
could
be
used
estimate
negative
effects
pollution.
In
this
review,
we
summarize
macroplastics,
microplastics,
plastic-derived
additives
plastic-absorbed
chemicals
on
birds.
First,
macroplastics
microplastics
accumulate
different
tissues
various
birds,
suggesting
that
birds
suffer
from
microplastics-associated
contaminants
environments.
Second,
detrimental
their
derived
absorbed
individual
survival,
growth
development,
reproductive
output,
physiology,
summarized
as
well
known
toxicological
mechanisms
plastics
laboratory
model
mammals.
Finally,
identify
human
commensal
long-life-span
bird
species
utilized
research
objectives
evaluate
plastic
burden
chronic
exposure.
Journal of Anatolian Environmental and Animal Sciences,
Journal Year:
2025,
Volume and Issue:
10(2), P. 126 - 131
Published: March 15, 2025
The
aim
is
to
get
as
many
offspring
possible
from
domestic
songbirds
during
the
breeding
season.
However,
inadequacy
of
nest
material
used
construction
and
individual
abilities
birds
in
directly
affect
success
In
this
study,
nests
built
by
two
groups
female
Gloster
canaries
using
same
were
evaluated,
effects
on
hatching
rates
fertile
eggs
development
evaluated.
For
purpose,
8
used,
4
1st
group
(T-1)
2nd
(T-2).
Female
showing
estrus
artificially
inseminated,
Group
T-1
not
intervened
nests,
T-2
construction,
observed.
It
was
concluded
that
more
successful
than
group.
may
be
obtain
eliminating
deficiencies
observed
a
certain
extent.
study
determine
interventions
made
inseminated
under
equal
conditions
incubation
process
rate.
Molecular Ecology,
Journal Year:
2022,
Volume and Issue:
32(7), P. 1673 - 1684
Published: Dec. 26, 2022
Environmental
pollution
can
result
in
poor
sperm
quality
either
directly
or
indirectly
birds.
However,
adaptive
and
compensatory
morphology
changes
motility
improvements
have
rapidly
evolved
tree
sparrows
(Passer
montanus)
inhabiting
polluted
areas
over
the
past
65
years.
To
identify
genetic
underpinnings
of
evolving
phenotype,
we
carried
out
population
genomics
transcriptomics
on
sparrow
populations
two
differently
places.
We
identified
a
gene
encoding
serine/threonine
protein
kinase
PIM1,
which
may
drive
rapid
phenotypic
evolution
sperm.
An
unprecedented
remarkable
expansion
PIM
family,
caused
by
tandem
segmental
duplication
was
subsequently
observed
genome.
Most
PIM1
duplicates
showed
testis-specific
expression
pattern,
suggesting
that
their
functions
are
related
to
male
reproduction.
Furthermore,
elevated
level
consistent
with
our
earlier
findings
longer
faster
swimming
sites,
indicating
an
important
role
for
duplicated
facilitating
Our
results
suggest
provides
sources
variation
enable
under
environmental
heavy
metal
pollution.
The
this
study
indicated
genes
be
targets
selection
predominant
adaptation
change
shed
light
stress.
Indian Journal of Animal Research,
Journal Year:
2024,
Volume and Issue:
Of
Published: April 5, 2024
Background:
Canaries
have
attracted
people’s
attention
with
their
colors,
shapes
and
impressive
songs.
The
fact
that
canaries
are
domesticated
easy
to
obtain
has
made
these
birds
attractive
for
songbird
studies.
In
our
study,
canary
semen
was
examined
at
different
temperature
values.
This
study
aims
determine
the
most
efficient
spermatozoa
examination
in
canaries.
Methods:
this
five
values
(36,
38,
40,
42
44°C)
were
determined.
used
6
active
male
Gloster
each
group.
After
collection
application,
a
3-day
break
given
rest.
Dulbecco’s
Modified
Eagle
Medium
(DMEM)
expander,
which
is
preferred
by
songbirds,
research.
diluted
1:2
water
bath
specified
temperatures
42,
immediately
motility
viability.
Result:
When
results
evaluated,
it
seen
viability
rate
38°C
higher
than
other
groups
40°C
gave
highest
terms
of
motility.
addition
38°C,
swimming
speed
also
found
be
more
stable
over
wider
area
groups.
As
result,
based
on
data
obtained
from
can
said
appropriate
38°C.
Veterinary Medicine and Science,
Journal Year:
2024,
Volume and Issue:
10(6)
Published: Oct. 30, 2024
ABSTRACT
Sperm
cryopreservation
is
a
rather
complex
process
that
needs
to
be
adapted
wild
and
domestic
bird
species
ensure
adequate
efficiency.
This
study
aimed
determine
the
usability
of
different
cryoprotectants
in
Gloster
canary
sperm.
For
this
purpose,
sperm
samples
were
collected
from
12
2‐year‐old
male
canaries
three
times
week
using
cloacal
massage
for
4
weeks.
After
individual
evaluation,
combined.
Mixed
divided
into
two
groups
study.
Overall,
8%
dimethyl
sulfoxide
(DMSO)
ethylene
glycol
(EG)
used
as
cryoprotectants.
drawn
straws
after
adding
Dulbecco's
Modified
Eagle
Medium
(DMEM)
extender
with
high
glucose
ratio
1:1
frozen
−80°C
liquid
nitrogen
vapour
then
stored
at
−196°C.
Frozen‐thawed
semen
evaluated
regarding
motility,
vitality,
plasma
membrane
integrity
(hypoosmotic
swelling
test
[HOST]),
density
abnormal
spermatozoa
rate.
The
highest
motility
value
freezing
thawing
was
determined
EG
group
31.667%
±
4.773%.
In
addition,
normal
morphology
statistically
significantly
higher
EG‐frozen
group,
whereas
head
tail
abnormality
low
(
p
<
0.05).
DMEM
containing
more
advantageous
than
DMSO
spermatological
parameters
could
long‐term
storage
Jurnal Agripet,
Journal Year:
2023,
Volume and Issue:
23(1), P. 40 - 45
Published: April 1, 2023
ABSTRACT.
Rumpun
ayam
lokal
Indonesia
sangat
bervariasi
dan
berpotensi
menghasilkan
ternak
dengan
kualitas
unggul.
Evaluasi
semen
saat
umur
dewasa
kelamin
merupakan
kriteria
penting
dalam
menseleksi
pejantan
untuk
genetik
yang
Penelitian
ini
bertujuan
mengetahui
pengaruh
perbedaan
galur
terhadap
karakteristik
dipelihara
di
Kandang
Riset
Ayam
Balai
Ternak,
Ciawi-Bogor.
dilakukan
pada
36
ekor
ayam,
dibagi
atas
tiga
kelompok
(ayam
Gaok,
Sensi-1
Agrinak
Abu,
Pucak),
masing-masing
berjumlah
12
ekor.
Koleksi
teknik
massage
abdominal
ke-24,
28,
32,
minggu
dari
ketiga
galur.
Parameter
diamati
penelitian
meliputi
volume,
pH,
gerakan
massa,
motilitas,
viabilitas
spermatozoa.
Data
dianalisis
menggunakan
analisis
general
linear
model
univariat.
Perbedaan
menunjukkan
signifikan
spermatozoa
(p0,05).
Volume,
tertinggi
32
sebesar
0,44
ml;
79,11%;
84,69%.
Nilai
pH
tipe
(p0,05)
7,91
Gaok.
Interaksi
tidak
berpengaruh
memengaruhi
tetapi
variasi
signifikan.
(Analysis
of
male
local
chicken
in
based
on
breed
types
and
sexual
mature
age
levels)
ABSTRAK.
Indonesian
chickens
are
very
varied
have
the
potential
to
produce
livestock
superior
quality.
Evaluation
at
maturity
is
an
important
criterion
selecting
hens
genetics.
This
study
aims
determine
effect
differences
strain
characteristics
reared
Chicken
Research
Cage
Livestock
Institute,
Semen
evaluation
was
carried
out
chickens,
which
were
divided
into
three
groups
(Gaok
chicken,
consisted
each
breed.
collection
performed
using
technique
ages
24,
weeks
for
strains.
The
parameters
observed
this
include
mass
movement,
motility,
viability
data
analyzed
univariate
analysis.
Differences
showed
a
significant
(p0.05).
highest
volumes,
0.44
ml,
79.11%,
84.69%.
value
type
line
(p0.05)
7.91
Gaok
chickens.
Line
interaction
with
did
not
significantly
affect
quality
difference
affects
spermatozoa,
but
variation
does
effect.
Biology Medicine & Natural Product Chemistry,
Journal Year:
2021,
Volume and Issue:
9(2), P. 105 - 107
Published: Feb. 25, 2021
Assesment
of
rat
sperm
motility
can
be
carried
out
on
sample
from
epididimal
source
using
minimal
amount
equipment.
This
method
will
aid
researcher
and
practitioner
working
in
the
field
quality
to
determined
rapidly
efficiently.
