Recent climate related changes in the Arctic have risen concern and interest to better understand the mechamisms of arctic climate system and to predict the future response. Due to short instrumental monitoring a palaeoenvironmental view is required to reveal and understand long-term changes, yet high-resolution palaeoecological and -climatological studies are sparse. Bjørnøya, the Bear Island, (74°30' N, 19° E) is a key site for terrestrial palaeoclimate records along the heat transport system of the North Atlantic Current, with the possibility of linking records from northern Fennoscandia and Arctic Svalbard. A summer temperature series for the past ca. 1000 years was reconstructed from a 64 cm surface sediment core from lake Ellasjøen, ...
The summer Arctic sea ice cover has retreated by about 50% in the last 30 years. This rate of change...
The structure of a local community depends on interacting local and regional filters. During the las...
The topic of this dissertation is the seasonal snow surface roughness and albedo. These are studied ...
The ongoing climate warming has a profound impact on the sensitive Arctic region and the recent chan...
Postglacial climate changes and vegetation responses were studied using a combination of biological ...
Multi- and intralake datasets of fossil midge assemblages in surface sediments of small shallow lake...
Meneillään olevan ympäristönmuutoksen vaikutuksesta arktis-alpiininen ympäristö tulee muuttumaan, mi...
Pohjoisilla soilla on merkittävä vaikutus globaaliin hiilen kiertoon suuren hiilivarastonsa sekä vuo...
Greenhouse gas warming, internal climate variability and aerosol climate effects are studied and the...
Ilmastonmuutoksen vaikutukset näkyvät monissa luonnonympäristöissä, myös jokiympäristöissä. Arktisel...
The arctic region is sensitive to climate change impacts. Arctic lakes are typically transparent and...
Global climate change is predicted to have a major impact on northern temperate and arctic zones cli...
Ilmastonmuutos muuttaa pohjoisten soiden ekohydrologiaa ja hiilen virtoja. Mikäli maaperän kosteus s...
Climatic changes are nowadays frequently discussed subject in the scientific, political and public s...
Arktinen alue lämpenee kiihtyvällä tahdilla, ja sillä voi olla merkittäviä vaikutuksia ekosysteemeih...
The summer Arctic sea ice cover has retreated by about 50% in the last 30 years. This rate of change...
The structure of a local community depends on interacting local and regional filters. During the las...
The topic of this dissertation is the seasonal snow surface roughness and albedo. These are studied ...
The ongoing climate warming has a profound impact on the sensitive Arctic region and the recent chan...
Postglacial climate changes and vegetation responses were studied using a combination of biological ...
Multi- and intralake datasets of fossil midge assemblages in surface sediments of small shallow lake...
Meneillään olevan ympäristönmuutoksen vaikutuksesta arktis-alpiininen ympäristö tulee muuttumaan, mi...
Pohjoisilla soilla on merkittävä vaikutus globaaliin hiilen kiertoon suuren hiilivarastonsa sekä vuo...
Greenhouse gas warming, internal climate variability and aerosol climate effects are studied and the...
Ilmastonmuutoksen vaikutukset näkyvät monissa luonnonympäristöissä, myös jokiympäristöissä. Arktisel...
The arctic region is sensitive to climate change impacts. Arctic lakes are typically transparent and...
Global climate change is predicted to have a major impact on northern temperate and arctic zones cli...
Ilmastonmuutos muuttaa pohjoisten soiden ekohydrologiaa ja hiilen virtoja. Mikäli maaperän kosteus s...
Climatic changes are nowadays frequently discussed subject in the scientific, political and public s...
Arktinen alue lämpenee kiihtyvällä tahdilla, ja sillä voi olla merkittäviä vaikutuksia ekosysteemeih...
The summer Arctic sea ice cover has retreated by about 50% in the last 30 years. This rate of change...
The structure of a local community depends on interacting local and regional filters. During the las...
The topic of this dissertation is the seasonal snow surface roughness and albedo. These are studied ...