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The LEO Network is a worldwide network of observers and experts that share their observations of environmental change.
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Observations

Mosquitoes almost gone in many places due to drought
Prolonged drought in July dried up small ponds that mosquito larvae depend on, leading to an almost mosquito-free summer in Flisa and other parts of Norway.
Flisa, Innlandet, Norway
NRK

Supercooled rain in Fredrikstad: Dozens of pedestrians slipped on the ice
In Fredrikstad, a change in weather led to treacherous conditions for pedestrians, resulting in dozens of falls due to supercooled rain creating extremely slippery surfaces. Hospitals have reported a surge in related injuries.
Fredrikstad, Østfold, Norway
NRK Østfold

Hunting Dog (1.5 years old) Killed by Wolf at Risberget in Åsnes
A rare wolf attack in Risberget, Innlandet, Norway, resulted in the death of a 1.5-year-old Norwegian Elkhound during an elk hunt, highlighting ongoing concerns about wolf-dog interactions in the region.
Åsnes, Innlandet, Norway
NRK

The evacuees in Hønefoss must be prepared to be away from their homes for several days
Storelva in Hønefoss continues to rise. The municipality is now evacuating several new residents for fear that homes will be taken by the water.
Braskereidfoss, Hedmark, Norway
NRK

Invasive Pacific oyster spreading rapidly in Norway
The invasive Pacific oyster is spreading rapidly in Oslofjord, causing injuries to bathers and threatening local ecosystems, with Oslo municipality now offering a reward for their removal.
Oslofjord, Oslo Viken, Norway
TV 2

Record dry late winters have resulted in low water levels in Eastern Norway
Lakes and rivers in Eastern Norway now have some of the lowest water levels they can have for the time of year. At the same time, there is unusually little snow in the mountains, and thus there is little refill ahead.
Mjøsa waterbody, Innlandet, Norway

Heavy losses for forest owners in Hedalen in the Inland Empire after the storm
Anders Berg Stensrud (30) faces an uncertain future. The losses after the storm blew down large forest areas could amount to several hundred million kroner.
Hedalen, Sør-Aurdal, Norway
Haakon Nesse Moreau, Mette Vollan, Even Lusæter, Marte Iren Noreng Trøen, Lars Erik Skrefsrud

Harmful algae colours the Oslo fjord green
Scientists now say that the harmful alga will survive the winter and that it will probably turn green in the Oslo fjord next year as well.
Oslofjord, Oslo, Norway
Lea Girolami Bråthen, Dag Aasdalen, Maren Nan Myrseth

The hunting tick has been discovered in Norway
The tick can carry hemorrhagic diphtheria. The disease is widespread in the Middle East, Africa and Asia. In addition, some cases have been seen in southern Europe. The fever can cause serious illness in humans.
Vestby, Akershus, Norway

Animal tragedy in the Oslo fjord
Hundreds of guillemots go astray in the Oslo fjord every autumn. Many are now starving in the food-poor fjord.
Oslofjorden, Oslo, Norway

Was stung by giant wasps – ended up in the emergency room
Nina was going for a walk with the dog when she felt a sting on her toe. On the floor lay a European hornet, the largest wasp in Northern Europe. She is allergic to wasps and immediately realized that this could be dangerous. After a few minutes, her foot swelled up. She became dizzy and her pulse raced.
Øvre Vang, Hamar, Innlandet, Norway

Dust Devil at Ringerike: Never seen anything like this
"It seemed like a normal day. It just showed up," says Torolv Røberg about the weather phenomenon. The dust devil was at least 100 meters high.
Steinssletta, Ringerike, Norway
Anders Wam Bjerkeseth, Laila Nguyen Engebretsen

Fearing bird flu: Fisherman found 30 dead birds in three weeks
Odd Sørensen discovered this dead whooper swan on 10 April. The Norwegian Food Safety Authority has received daily reports of dead birds and are asking the public to help report bird mortality in particular with ducks, geese, swans, seagulls, eagles, buzzards, crowd and ravens.
Kjerringholmen, Fredrikstad, Viken, Norway

Suspected bird flu after swan death in Fredrikstad
Knut-André Haugen found two dead swans with their heads under their wings outside Fredrikstad. Now the Norwegian Food Safety Authority suspects further spread of bird flu.
Skjærvika, Østfold, Norway
VG Verdens gang

Sounding bird flu alarm: Tells people to stop feeding birds
Authorities fear the spread of a very deadly bird flu virus after finding dead birds. Domestic birds should from now be kept indoors, and people are asked not to feed birds in the wild.
Østensjøvann Oslo, Norway
Nina Didriksen, Jenny Dahl Bakken, Knut Røsrud

Snow conditions causing stress on trees
The snowfall that came in the relatively mild Christmas season, was followed by severe cold and has caused the snow to freeze to bark and needles on conifers. The snow that now comes, settles on the branches in thick layers and is becoming heavier to carry.
Kattåsen, Finnemarka, Modum, Viken

3rd body found after landslide in Norway; 7 still missing
Rescue teams searching for survivors four days after a landslide carried away homes in a Norwegian village found no signs of life Saturday amid the ruined buildings and debris. Three bodies have been recovered but searchers are still looking for seven more people believed to be missing. The landslide in the village […]
Ask, Akershus, Norway
NBC4 WCMH-TV

Ten injured and 21 missing after landslide destroys houses near Oslo
The tide of mud and clay destroyed as many as 14 houses in Ask in the municipality of Gjerdrum, some 30km north of Oslo. Hundreds were evacuated and police said 21 people living in the affected area were still unaccounted for. The landslide area is known for its "quick clay", a form of clay that can behave more like a liquid than a solid when disturbed. It is thought heavy rain in recent days may have caused the soil to shift.
Gjerdrum, Viken, Norway
The Independent

The result is clear: 2020 is the hottest year ever in the country
Experts fear the future could be like the record year 2020: Shorter and warmer winters, wetter summers.
Oslo, Oslo, Norway
Louise Scharff Thommessen, Tiril Mettesdatter Solvang, Hallvard Nordum

Norway sets records with warmest Oslo November day since 1800s
Oslo, Oslo, Norway
The Local

Storm causes flooding of cemetery
The cemetery in Eggedal has suffered major damage after floods and landslides. "Thank God that coffins and remains have not appeared," says the church guardian.
Eggedal kirke, Sigdal, Norway

They're everywhere - but do they pinch?
The changing summer weather has led to a scissor-like boom in Southern Norway. Biologist reassures those who feel threatened.
Vestby, Akershus, Norway
Lise Gro Andersen, Christian Nicolai Bjørke, Lars Håkon Pedersen

Increasing catch of spruce bark beetles
"Throughout Viken in the lowlands there is an increasing evidence of spruce bark beetles and that is worrying. What is positive is that in Measure Package No 2 from the Government you receive financial compensation for wind fall logging and forest management" says Lars Kr. Haug, head of forestry at Viken Skog.
Viken county, Norway
Viken Skog

Manet invasion in the Oslo Fjord
Large menger glass jellyfish in the Oslo fjord cause problems for both beachgoers and shrimp fishermen. The whole trawl was full before it reached the bottom where the shrimp are.
Saltnes, Østfold, Norway

Worried for the raspberries, they have started to sprout
The raspberries believes spring has begun now. They have started to bloom and have no idea that the cold temperatures may come in an instant.
Drøbak, Akershus, Norway
Silje-Lisette Tennøy, Miriam Alsvik, Iselin Øverbø

100 places in Norway are set to set temperature records
The birds are singing, the flowers are germinating and the snow is not visible. January is record-breaking in several places in the country and Oslo sets a new snow-free record.
Oslo, Norway
Tiril Mettesdatter Solvang, Kirsti Haga Honningsøy

Worried about the bees this year
During the first weeks of the year, the beekeeper from Tønsberg has registered that several bees have flowed out of the cube. It really shouldn't happen until March.
[Read in
Revetal, Vestfold, Norway
Linn Udnes, Hege Therese Holtung, Magnus Skatvedt Iversen

The tick season is underway - The earliest I've heard of
From April to November, most dog owners are used to checking their dogs for small crawling ticks that have become stuck in the fur of their pets.
Moss, Østfold, Norway

Scientists: Winter is shrinking at both ends
It's January 15th and the first signs of spring are here. The biologist found a snail in the garden, and in the flower box of the meteorologist sprout and grow it. Both are concerned.
Røa, Oslo, Norway
NRK, Norsk Rikskringkasting
Ida Theresa Myklebost, Dagny Elisabeth Ulland

Mystery illness kills dogs in Norway
Norwegian authorities said up to 40 dogs had fallen ill with vomiting in at least 13 towns.
Oslo, Norway
BBC News

Getting help from Sweden and Denmark for coping with the rains in Fredrikstad
Nearly 1,000 water damages have been reported following the heavy rainfall night to Sunday.
Fredrikstad, Østfold, Norway

Heavy lightning and thunder created havoc in Eastern Norway
Several trains have been delayed and canceled due to the storm.
Oslo, Norway
Anja Strønen, Hilde Nilsson Ridola, Anette Holth Hansen, Victoria Wilden, Henriette Morth, Kaja Staude Mikalsen

The state meteorologists were not prepared for the downpour
On Wednesday, a new precipitation record was measured in Oslo with 22 millimeters in 10 minutes. "We had expected rain showers, but not that it would be so heavy," says state meteorologist.

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