Sharks possess an extraordinary array of highly developed senses that have enabled them to dominate the oceans for over 400 million years, playing a crucial role in maintaining marine ecosystem balance.
Mind Map
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dive into the Mysterious World of the
oceans a realm where sharks have been
the ultimate rulers for over 400 million
years approximately 4 million years ago
the Majestic great white shark entered
the stage throughout its long
evolutionary history this impressive
Predator has developed unique sensory
abilities join us on this exciting
journey of Discovery and learn more
about their amazing senses that make
them true Kings of the
Seas Our Journey Begins by exploring the
sense of sight sharks eyes are usually
placed on the side of their heads giving
them an impressive Panorama of the ocean
sharks primarily see in monochrome up to
the ultraviolet range and perceive contrast
contrast
differences thanks to a reflective layer
behind their retina the pedum lucidum a
kind of low light amplifier sharks can
see even in environments with low light
Waters some shark species including the
great white shark demonstrate an
impressive facet where they can protect
their eyes by Rolling them back into
join us in exploring the impressive
sense of hearing of sharks with their
finely tuned inner ears sharks respond
extremely precisely to vibrations
transmitted through
water they're capable of perceiving low
frequency sounds ranging from 25 to 600
Hertz ocean inhabitants like fish and
marine mammals which generate sounds
through communication and movement as
well as currents or Maritime traffic a
potential sources of sound in the ocean
the resulting Sound propagates In Waves
throughout the ocean allowing them to
determine and localize a Sound Source
10° another fascinating sensory system
is the lateral line organ that extends
along both sides of the body and
depending on the shark species may also
extend over the head thanks to this
system sharks can detect pressure and
movement changes in the surrounding water
water
it consists of a series of sensory cells
connected to the skin surface via
channels or
poles especially in low light this organ
is crucial in the search and hunting of
prey the sensitivity and distribution of
the lateral line Vari depending on the
habitat our journey leads us to the
sense of
taste unlike humans sharks used taste
buds distributed in the pallet to
identify potential prey a process known
as test bites in many cases these test
bites are more an expression of Natural
Curiosity and the final step in the
approach the sense of smell in sharks is
one of the most important and highly
developed senses the nostrils are
located on the underside of the snout
inside them are specialized olfactory
cells that can detect and locate minimal
amount of chemical substances such as
amino acids blood and body fluids of their
their
prey the nostrils are often equipped
with so-called nasal flaps allowing
sharks to direct water through the
information sharks can detect
bioelectric Fields generated by muscle
contractions and nervous system
activities such as those from organisms
hidden in Sandy
Bottoms this ability is enabled by the
ampuli of Lauren cini another remarkable
and complex sensory organ of sharks
these tiny ampuli filled with gel in
their skin allow them to detect weak
microvolt the ampol of laurini also play
a crucial role in
navigation they detect the Earth's
geomagnetic field and can Orient
themselves in the invisible Paths of the
magnetic field this highly developed
sensory organ is found exclusively in cartilagenous
fish the sense of touch in sharks an
underestimated sense is closely linked
to their specialized skin structure the ploid
ploid
scales these microscopic densely packed
dermal denticles cover the entire body
espe ly around their
snout the dermal denticles are connected
to nerve endings that are sensitive to
pressure and temperature the sense of
touch is also used for identifying
prey in this perfect Symphony of the
seven senses lies The Secret of sharks
rule over the
oceans these fascinating creatures play
a key role in our
ecosystem they contribute to the balance
of green
populations the protection of these
amazing animals is of utmost importance
for the preservation and health of our
oceans and therefore our planet shark
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