videocam_off
This livestream is currently offline
Check back later when the stream goes live
Up next in 10
Discover how cold temperatures affect the vibrant hues of koi fish. Learn about the science behind their color changes, from pigment cell behavior to long-term impacts on young koi. Get tips for maintaining koi health and color during winter months.
Show More Show Less View Video Transcript
0:00
how winter changes koi fish colors a
0:03
seasonal transformation imagine a
0:05
vibrant koi fish it scales shimmering
0:08
with brilliant Hues of red orange and
0:11
white now picture that same fish in the
0:13
depths of winter its colors seemingly
0:15
faded and dull the impact of winter on
0:18
koi fish coloration is a fascinating
0:21
phenomenon that reveals the intricate
0:23
relationship between these ornamental
0:25
carp and their environment koi fish
0:28
originally bred in Japan have become
0:31
popular worldwide for their stunning
0:33
colors and patterns these living jewels
0:36
of the pond are not just beautiful to
0:38
look at they also hold cultural
0:40
significance and can be valuable
0:42
collector's items but their priced
0:44
appearance is not constant throughout
0:46
the year especially when winter arrives
0:48
to understand how winter affects koi
0:51
coloration we first need to explore the
0:53
basics of their pigmentation koi fish
0:56
get their colors from various pigment
0:58
cells in their skin called chrom toor
1:00
these cells contain different types of
1:02
pigments including carotenoids for red
1:04
and yellow Hues and melanin for black
1:06
and brown Shades the arrangement and
1:09
concentration of these pigments create
1:11
the diverse patterns we see on koi as
1:13
winter approaches koi fish undergo
1:16
significant physiological changes their
1:19
metabolism slows down dramatically and
1:21
they enter a state of semih hibernation
1:23
this is a survival mechanism that allows
1:25
them to conserve energy during the cold
1:27
months when food is scarce but this slow
1:29
C metabolism has a noticeable effect on
1:32
their appearance one of the most visible
1:34
impacts of winter on Quai coloration is
1:36
the fading or dulling of their vibrant
1:39
Hues the cold temperatures cause the
1:42
chromatophores to contract reducing the
1:45
surface area of pigments exposed this
1:48
results in colors appearing less intense
1:51
and Vivid Additionally the slowed
1:53
metabolism means that koi produce fewer
1:56
new pigments further contributing to the
1:59
m appearance the white areas on koay
2:03
often prized for their purity can also
2:05
be affected by winter conditions in some
2:07
cases these areas may take on a slightly
2:11
yellow tinge this is due to the
2:13
accumulation of fat beneath the skin
2:16
which becomes more visible when the fish
2:18
is less active and not burning as much
2:20
energy interestingly the effects of
2:22
winter on koi coloration are not just
2:26
temporary the color development of young
2:28
koi can be significant L influenced by
2:31
their experiences during their first few
2:33
Winters exposure to cold temperatures
2:35
can actually stimulate the production of
2:37
certain pigments particularly those
2:39
responsible for darker colors this means
2:42
that the winter months play a crucial
2:44
role in shaping the ultimate color
2:47
patterns of adult koi for koi
2:49
enthusiasts and pond owners maintaining
2:53
the health and color of their fish
2:54
during winter is a top priority
2:57
providing a deep enough pond with areas
2:59
that don't free solid is essential a
3:01
balanced diet espcially formulated for
3:04
cold water conditions can help support
3:06
the fish's immune system and maintain
3:08
their color as much as possible it's
3:11
also important to avoid disturbing the
3:13
fish unnecessarily during their semih
3:15
hybernation state as this can cause
3:17
stress and further impact their
3:19
coloration the impact of winter on koi
3:22
fish coloration is a testament to the
3:25
remarkable adaptability of these
3:27
creatures from The Fading of bright hue
3:30
to the potential long-term effects on
3:32
color development the seasonal changes
3:33
in koi appearance reflect the delicate
3:36
balance between biology and environment
3:38
as we observe these living works of art
3:40
throughout the year we gain a deeper
3:43
appreciation for the complex and
3:44
beautiful world of Quai fish
#Fish & Aquaria
#Fish & Aquaria
#Biological Sciences
#Ecology & Environment