Polar bears are attractive animals
in white; No other animal symbolises
global warming like the white polar
bear. -
though thought to be so, they are not so !! -
their fur is translucent, and
only appears white because it reflects visible light. Beneath all that thick
fur, their skin is jet black. Polar bears have a very strong sense of smell,
which they use to find seal breathing holes in the ice. Once it has found the
hole, the bear will wait patiently until the seal comes up for air to attack.
They can even detect a seal in the water beneath a metre of compacted snow. Over
the past three decades, we have grown used to images of malnourished or
solitary animals cast adrift on broken ice.
Novaya Zemlya (lit. the new land in Russian), also known
as Nova Zembla, is an archipelago in the Arctic Ocean in northern Russia and
the extreme northeast of Europe, the easternmost point of Europe. West of
Novaya Zemlya is the Barents Sea, and to the east is the Kara Sea. Russian officials have declared a state
of emergency in parts of the Novaya Zemlya archipelago after what has been
described as a “mass invasion in the
islands' human settlements. Authorities on February 9 said
incidents have been reported in Novaya Zemlya towns of bears attacking people
and entering residential and government buildings, yes it an invasion of Polar
bears that has made people scary, afraid of leaving their houses, their daily
activities disrupted.. .. children not allowed to go to school - the
reports suggest that the influx of bears is being caused by the
seasonal migration of animals and the availability of edible wastes in the
island settlements… ..do you know – the colour and eating habits of Polar bears of
Antarctica ?
To state the obvious: polar
bears should not be wandering into human habitation, and certainly not in these
numbers. That they are doing so in Belushya Guba shows how they are being
driven off their normal migration routes and hunting trails by a changing
climate. This has long been predicted – with the Arctic heating twice as fast
as the rest of the planet, winter temperatures are rising and the sea ice –
which is the primary habitat of polar bears – is shrinking. The polar bear (Ursus maritimus) is a
hypercarnivorous bear whose native range lies largely within the Arctic Circle,
encompassing the Arctic Ocean, its surrounding seas and surrounding land
masses. It is a large bear, with the
adult male weighing around 350–700
kg, while a sow (adult female) is about
half that size. Although most polar
bears are born on land, they spend most of their time on the sea ice. Their
scientific name means "maritime bear" and derives from this fact.
Polar bears hunt their preferred food of seals from the edge of sea ice, often
living off fat reserves when no sea ice is present. Because of their dependence
on the sea ice, polar bears are classified as marine mammals.
Because of expected habitat
loss caused by climate change, the polar bear is classified as a vulnerable
species. The good news is that Russia
has vowed not to shoot dozens of polar bears terrorising an Arctic town amid
fears a plan to relocate the predators will end in disaster. Officials are preparing an urgent operation
to sedate and remove the 52 bears after they invaded Belushya Guba on Russia's
Novaya Zemlya archipelago and started 'chasing' frightened locals. The beasts will be transported a long
distance away from the town - but critics of the scheme warn they could rapidly
come back. Extraordinary pictures and
video show how people are living in fear in the settlement with polar bears
stalking apartment blocks and scavenging at dumps. The head of the local
settlement said that Russia's nature conservancy agency Rosprirodnadzor - which
bans slaughtering the endangered wild animals - is sending a team to the remote
islands to sedate and move the animals.
It is stated that a state of emergency in the settlements for an
unlimited time, has been announced and Rosprirodnadzor has been asked to
provide people who will catch the bears, sedate them, and take them out of
settlement without shooting them. A WWF
expert in Russia blamed the country's defence ministry - which controls the
territory around the settlement - for failing to act sooner ~ he further forecast
the plan to move the bears would end in disaster. He said, 'There are many more
polar bears on shores because of lengthy absence of ice. 'They come to the shore,
attracted by human settlements which they specially like when the rubbish
disposal system is not set up properly.'
As it would be too difficult to remove all 50 bears, some pack of
leaders or the most daring bears could be identified and taken away. Alexey Kokorin, head of the WWF climate
programme, said: 'These are males, because females and cubs are hibernating. 'But
in fact both males and females see humans for just one thing - food. 'Once they
see these strange-looking two-legged seals, they know 'Ok, this is food'.' According to reports, the animals are 'literally chasing people and even
entering the entrances of residential buildings'.
Russian laws forbid the
slaughter of polar bears except in specific cases where they attack humans. The
besieged town is five miles from a Russian military base. Some experts say
climate change is to blame for the bears behaviour - because the ocean is no
longer frozen. If you remember the Q at the beginning
on the colour of Polar bear at Antarctica, - googly, as there is no Polar bears
in Antarctica (South Pole) – you get to see only Penguins.
With regards –
S. Sampathkumar
11th
Feb 2019.
No comments:
Post a Comment