Weddell Seal
Weddell Seal Facts
Description
If you had to choose only one word to describe the Weddell
Seal, it would like be that they are cute. This species gets
plenty of attention due to the physical characteristics that it
offers. They can grow up to 10 feet long and weigh up to 1,000
pounds. The females tend to be a bit larger than the males.
They are a bluish gray in color and feature very long whiskers
as well as small cute noses.
Distribution
Of all of the seals out there this one lives the furthest
South. Many of them live in an area called McMurdo Sound which
is almost 800 miles away from the South Pole.
Behavior
You will find the Weddell Seals in large groups on the icy
shores. They spend about 80% of their time though in the icy
cold waters around them. They may be hard to see because they
will stay well below the surface of the ice. It is a myth that
they don’t need to come to the surface to breath. What they do
is find cracks in the ice where they can take in a couple of
breaths.
They have been seen lying on their backs on the ice with
their front flippers over the stomach. Their mouths are open
and it appears that they are holding their stomach in laughter.
Such humanistic characteristics are part of why these seals are
so widely adored. They are very vocal, especially the males. It
is believed this is to continually stake their claims on
territory they call their own.
Diet /Feeding
The Weddell Seal isn’t a picky eater but it does have its
favorites. Among them are krill, fish, and squid. They tend to
relax during the day even when they are in the water, then hunt
for food at night. They have very good eyesight. They also have
great sensations in their whiskers that allow them to pick up
vibrations around them.
They can stay under water for up to an hour while hunting
for food. Research shows they have the ability to collapse
their lungs while in the water so they don’t require as much
air. They have sharp teeth but they tend to swallow their food
whole until it is too big, then they rip it into manageable
pieces.
Reproduction
The males fight for the right to reproduce with the females.
The stronger, dominate males are able to choose the females
they want to mate with. They will be with many during one
mating season. The pups are born in either September or
October. The mothers feed these pups milk that are 70% fat
which allows them to grow very fast. They are approximately 60
pounds at birth and when they stop nursing at six weeks of age
they can be about 200 pounds.
Conservation
Even though conservation groups keep a close eye on the
Weddell Seal, they have decent numbers. There are about 800,000
of them out there right now. Older Weddell Seals often suffer
due to wear on their teeth. They use them to scrape away at the
layers of ice out there in their natural habitat. Some
conservation efforts have included moving these older ones into
captivity.
Human interaction
There is plenty of documentation of humans touching Weddell
Seals because they are so calm. It is due to this fact as well
as how appealing they are that they are often the types used
for books, movies, and cartoons. People do need to be careful
though approaching any Weddell Seal as they are still wild
animals.
In the past Weddell seals have been hunted for their meat,
oil, and their skins. Such events are deemed illegal in many
areas but they still continue to take place by skilled hunters
looking to make some money.
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