Monthly Archives: April 2014

The world is not as it used to be

The icebreaker "Lance", northeastern Svalbard. © Brutus Ostling / WWF-Canon

The icebreaker “Lance”, northeastern Svalbard. © Brutus Ostling / WWF-Canon


 
From April 11 to 21, 2014, join a Norwegian Polar Institute and WWF-Canon scientific expedition to collect critical data about Europe’s most westerly polar bear population. The population on and around the Norwegian Arctic archipelago of Svalbard is facing a future without summer sea ice. See all posts from the expedition here.
I remember when I visited Svalbard for the first time, it was more than 20 years ago during summer, we had a hard time with the ship going up the west coast of Svalbard due to sea ice. Today, the sea on the west coast of Svalbard does not even freeze in winter, despite temperatures far below minus 30 degrees Celsius.
Before, it was possible to cross fiords and bays with skidoos close to the settlement Longyearbyen. Today you have to drive along the shore with the skidoo and what before took ten minutes takes hours, due to lack of sea ice.

These dramatic changes in sea ice distribution are close to Hopen Island. This was the best denning area for the polar bears. It was here that polar bears came ashore in late autumn when the sea ice froze to dig a den in the snow. During the last few years, the freezing of the winter sea ice has been more and more delayed and fewer polar bears managed to get ashore, while the ice edge was too far away.
The ones which did land on Hopen ran into a huge problem when they came out of the den with their cubs. This is the time of the year when ringed seal pups  – the main diet for polar bears – are found on the ice. So, when the mothers and her cubs came out of the den they encountered an open sea and were literally stranded. The sea ice was already gone and with it the ringed seal pups.
Magnus is a polar bear scientist who works for the Norwegian Polar Institute and has twenty years experience in the area. Magnus says he has never seen anything like this year. Even fiords and large bays in northern Svalbard have not frozen and where there is ice, it is so thin that the researchers can not work there without the risk of breaking through the ice.
To get to the thicker sea ice we have to head to northeastern Svalbard – above 80 degrees North, far above the Arctic Circle. Here we hope to find fast sea ice and hopefully lots of polar bears. This area was in fact out of bound not long ago due to heavy sea ice conditions in the summer time. Now we are going there in winter. The world is not as it used to be, and the sea ice melt goes incredibly fast.
It is sometimes hard to notice gradual changes, but here in Svalbard, the change is dramatic. The rich ecosystems that have evolved around sea ice might disappear, not too long into the future.

First day in-and-out of the sea ice

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© Brutus Ostling / WWF-Canon


By Gert Polet
Cracking ice pushed aside by the Lance, wakeup call at 5:00. We are entering Smeerenburgfjord, named after the Dutch settlement Smeerenburg (blubber town), the largest 17th century Dutch whaling station on Svalbard. In the peak whaling years, some 250 Dutch vessels were busy catching slow moving bowhead whales in large numbers  – the blubber was cooked here to oil which lighted the streets of Amsterdam. The demise of the whale population caused the first oil crisis – and the bowhead whale has still not recovered in the North Atlantic, the closest estimate is that there are 200 nowadays. We spot bearded seal sunning on the thick sea ice.
Then, when entering the waters North of Spitsbergen island, open water. Little auks fly pass in small groups. Two ivory gulls call to us their strange call when they pass by, we are happy to see this rare gull of the Arctic which is completely snowy white.
Jon, the polar bear expert of the Norwegian Polar Institute, decides we move into Woodfjord and Liefdefjord – said to be named after named after the Dutch ship the Liefde (love) which sank here.
The fog lifts, the sun breaks through, slowly revealing the spectacular rugged mountains covered in snow and the gentle glaciers which reach all the way to the sea. A fairytale country which makes one silent and quiet. But it is strange that the fjord is completely open. Jon, who has been here every year since 2003 has never seen this fjord without ice around this time of year. He showed some pictures of holes in the little ice he encountered last week, with blood on the ice – killed pups of ringed seals. Ringed seals never come on land and depend on sea ice for their young to be born. This year it appears that there is not only hardly any sea ice but also just a few centimetres of snow, too thin for ringed seals to dig a protective snow cave for their young. This year many young seals are easily detected and killed by polar bears, glaucous gulls and arctic foxes. The breeding success in nearby Kongsfjorden is closely monitored by NPI colleagues of Jon and since 2005, not a single ringed seal born there survived because of too little snow. It not yet clear whether the ringed seal population is heading for a steady decline or whether they go elsewhere to calve where there is sea ice. And if ringed seals go, polar bears will find it harder to find food.
The NPI crew decides to check the coastline for polar bears and dens. They expect polar bears along the beaches, eager to find sea ice to get onto, in search of seals. Soon the helicopter lifts off and becomes a tiny black spot against the enormous white mountains surrounding this marvellous fjord. I remember the polar bears and fin whales of last year in this exact place. Waiting for their return we have a look at Monaco glacier – a few years ago a new islet emerged from underneath the retreating glacier. Will Jon have had success finding the female with the satellite collar? If he manages to give her a new collar we will have a subsequent year of information about the movements of her in the coming year!

Svalbard at 3AM

Late night sun over Svalbard. © Brutus Östling / WWF-Canon

Late night sun over Svalbard. © Brutus Östling / WWF-Canon


From April 11 to 21, 2014, join a Norwegian Polar Institute and WWF-Canon scientific expedition to collect critical data about Europe’s most westerly polar bear population. The population on and around the Norwegian Arctic archipelago of Svalbard is facing a future without summer sea ice. See all posts from the expedition here.
3 AM…that’s my new wake up time when I travel to Europe or Russia…right on time…3 AM. This is new to me, a champion sleeper for most of my life and I can only assume it relates to getting a bit older, regardless, it is usually unwelcome. Today though- I remember where I am, Longyearbeyen on the Svalbard Islands well inside the Arctic at 78 degrees latitude. My Swedish colleague Tom is happily asleep across our purposefully rustic looking bunk room at the Basecamp Lodge. We are fortunate to stay in this unique place built to resemble the original trapper cabins and filled with old photographs and bits of Svalbard history.
While I’ve had the privilege to see much of the Arctic through both work and leisure, this is my first time in Svalbard. We were treated to a glimpse of the striking landscape last night when the clouds cleared to the West unveiling a beautiful scene of steep snowcapped peaks rising from the sea across the fjord. As I try to fall back asleep, my thoughts drift towards a far more fanciful description of this distant place- the Kingdom of the Ice Bears in the book “The Golden Compass”.  My eyes quickly grow heavy as I look around my “cabin” and the clear daylight still sneaking through the window blinds- land of the midnight sun indeed.
When I re-awaken at a more reasonable hour, the team meets for a classic breakfast of cheese, breads, herring, smoked salmon, tomatoes, and cucumber- and there is always plain yogurt and granola it seems. Our partners at the Norwegian Polar Institute run us down to the awaiting Research Vessel Lance where we will spend the next 12 days at sea. She is a remodeled and repurposed coast guard vessel designed for the ice. With a crew of 11, she is fully kitted out and will be a comfortable home. The only downside, her skill in the ice is due in part to a fairly flat bottom that can challenge for passenger comfort in rough seas- which we encounter just before dinner!
As I write this at 8 PM, we have sailed out of Bellsund into the open Atlantic (nothing now between us and Greenland), and have turned north towards Prince Karls Forland. The snow and low clouds we had on our departure have become sun and blue skies- revealing once again the stunning physical beauty of this land of snow and ice.

Route change

No ice in the fjord near Longyearbyen, Svalbard. © Brutus Ostling / WWF-Canon

No ice in the fjord near Longyearbyen, Svalbard.
© Brutus Ostling / WWF-Canon


From April 11 to 21, 2014, join a Norwegian Polar Institute and WWF-Canon scientific expedition to collect critical data about Europe’s most westerly polar bear population. The population on and around the Norwegian Arctic archipelago of Svalbard is facing a future without summer sea ice. See all posts from the expedition here.
When we came in for a landing at Longyearbyen, the fiord was totally open, no sea ice at all. Something which was unthinkable not too long ago. You could easily drive a skidoo on the fiords as it was the quickest way to transport yourself along the western coast. Today, you will make a belly flop and kill the skidoo. It takes days to get to places which before was just a few hours away.
At the airport Jon Aars, Norwegian polar bear scientist, greeted us and told us immediately that we may have to change the route for the expedition while some dramatic shifts have happened to the sea ice. Last year the sea ice froze much later than usual around Svalbard. Female polar bears on their way to their usual denning areas on the islands Hopen and Kung Karl, would have been challenged to get there due to lack of sea ice, they have no ”ice road”. They had to go somewhere else, and therefore most of the females must have given birth somewhere else. In addition, this year’s sea ice in the south east is so thin that the researchers cannot safely work in that area. They would risk the helicopter falling into the sea. That is why we will head north to the thicker ice edge and fiords with ice. So the bears are likely already responding to the shifting sea ice.
Tom on what we hope to learn from the expedition
[youtube]https://www.youtube.com/watch?v=VGzUwaHAQcw[/youtube]
 

Setting off for Svalbard

A Norwegian Polar Institute and WWF-Canon scientific expedition sets off tomorrow to collect critical data about Europe’s most westerly polar bear population. The population on and around the Norwegian Arctic archipelago of Svalbard is facing a future without summer sea ice. A recently published paper suggests the area will be ice-free in summer by 2050.
“We don’t know what the future holds for these bears,” says Geoff York, WWF lead on polar bears. “We do know that bear populations deprived of sea ice for significant amounts of time are less likely to survive or breed successfully.”
The research team is on the lookout for polar bear denning sites on the islands, where females go to give birth. There is some evidence that the population is moving away from traditional sites, and the movement may well be linked to changes in sea ice. It is not clear where new sites may be, but there is reason to believe they may be on islands further to the east where the ice stays longer.
The NPI researchers on the expedition will place satellite collars on bears to enable tracking their routes over the next year or so. Comparing the bears’ positions to satellite information about the sea ice will help explain the bears’ response to ice conditions, and help project likely future adaptations. Four of the bears collared this year will be trackable on WWF’s polar bear tracker as soon as the collars are activated, allowing people around the world to follow the bears.
The expedition is sponsored by Canon Europe, Conservation Imaging Partner of WWF International. Canon has a longstanding partnership with WWF that goes back over sixteen years, using imaging expertise to help WWF record and promote awareness of the state of the environment and climate change. It is supplying photographic equipment for this project and sponsoring a leading Swedish wildlife photographer and Canon Ambassador, Brutus Östling, to capture images of the wildlife encountered along the way.