The full list of projects contains the entire database hosted on this portal, across the available directories. The projects and activities (across all directories/catalogs) are also available by country of origin, by geographical region, or by directory.

Displaying: 21 - 40 of 291 Next
21. Arctic and Alpine Stream Ecosystem Research

The project, Arctic and Alpine Stream Ecosystem Research (AASER), started within EU’s Climate & Environment Programme and now continues with national funding, primarily Norway, Italy and Austria. The objective is to study dynamics and processes in rivers systems in Arctic and Alpine regions. Emphasis is given to the relationships between benthic invertebrates and environmental variables, especially in glacier-fed systems and in relation to climate change scenarios. On Svalbard research is concentrated around Ny Ålesund, particularly Bayelva and Londonelva. In 2004 the focus will be on the use to stable isotopes to detect transfer processes within and between ecosystems.

Glaciers Biology Catchment studies Spatial trends Climate change Biodiversity Arctic Food webs Temporal trends Ecosystems
22. Spatial and long-term trends in organic contaminants and metals in fish species important to the commercial, sports, and domestic fisheries of Great Slave Lake and the Slave River ecosystem.

i. Determine mercury, metals and persistent organic contaminant pollutants (POPs) concentrations in lake trout harvested from two locations (West Basin near Hay River, East Arm at Lutsel K’e) and burbot harvested from one location (West Basin at Fort Resolution) in 2015 to further extend the long-term (1993-2013 (POPs) and 1993-2014 (mercury)) database. ii. Determine POPs trends in lake trout and burbot using our 1993-2014 data base. iii. Continue our investigations of mercury trends in predatory fish to include lakes in the Deh Cho, Great Bear Lake, and other lakes as opportunities arise. iv. Participate in and contribute information to AMAP expert work groups for trend monitoring for POPs and mercury. v. Integrate our mercury trend assessments with studies we are conducting in the western provinces as part of Canada’s Clear Air Regularly Agenda for its Mercury Science Assessment. vi. Work with communities in capacity building and training.

Slave River biomagnification Catchment studies Pollution sources Contaminant transport Dioxins/furans Pesticides Human intake Pathways Biology Organochlorines Mackenzie River Basin PCBs Heavy metals Fish Indigenous people Long-range transport Spatial trends Environmental management Climate change Emissions Persistent organic pollutants (POPs) Food webs Atmosphere Temporal trends Ecosystems Great Slave Lake
23. Restoration of the salmon stock in the Tuloma river system

The possibility of restoring the salmon stocks in the Tuloma system is assessed by collecting background information on the river system: present fish fauna, habitat quality, migratory routes etc. Planning the restoration including technical and management aspects is under way.

Biological effects Biology Populations Hydrography Catchment studies Fish Indigenous people Acidification Spatial trends Modelling Biodiversity Arctic Reproduction Diet Temporal trends Ecosystems
24. Monitoring of pollutant bioaccumulation in mussel culture

Project monitors bioaccumulation of chlorine compounds and other toxics in mussels in waters below paper industry. In case, where industry has quit (Kemijärvi) information of chemical ecosystem restoration is attained. Project is managed by Finnish Environmental Institute (SYKE).

Biological effects Organochlorines mussel Pollution sources pollution. chlorine industry Dioxins/furans Temporal trends
25. Monitoring of agriculture and forestry induced diffuse load in surface and ground water

The aim is to observe long term effects of land use practices on waters. Monitoring concerns specific locations, where diffuse loads of nutrient or pollutants of agricultural and forestry origin poses a significant risk on water quality. Monitoring includes biological and physio-chemical elements. The program is part of monitoring according to the Water Framework Directive. It is coordinated by Finnish Environmental Institute (SYKE).

pollution Biological effects Biology diffuse load Fish Environmental management Biodiversity eutrofication forestry. agriculture Ecosystems
26. Monitoring of algal blooms in fresh and coastal waters

Project aims to observe the state of algal blooming in summer through a network of observation sites. Monitoring is coordinated by Finnish Environmental Institute and implemented by the regional centres for environment together with private observing personnel.

Biological effects Biology algal blooming lake. algae
27. The effects of acidification on fish in lakes and rivers of Northeastern Finnish Lapland

Fish status surveys in small acid sensitive rivers and lakes in northeastern Finnish Lapland. River studies by means of electrofishing as part of regular regional Fish monitoring. In lakes, irregular gillnet and electofishing surveys in certain high altitude lakes and ponds.

Biological effects Fish Acidification Fish communities Acidification effects Phoxinus phoxinus Arctic Salmo trutta Salmo salar Lota lota
28. Monitoring of the Atlantic salmon stocks of the Teno (Tana) and Näätämö (Neidenelva) river systems, northernmost Fennoscandia.

Monitoring of the salmon stocksof the Teno and Näätämö river systems is based on long term data collection on juvenile salmon production, biological characteristics of the spawning stock, origin of salmon (wild/reared) and statistics on fishery and catches. Information on other fish species than salmon is also available.

Biological effects Biology Populations Hydrography Catchment studies Fish Indigenous people Acidification Spatial trends Modelling Biodiversity Arctic Reproduction Diet Temporal trends Ecosystems
29. Monitoring of the effects of air pollution and climatic change on lakes

Monitoring of the water quality reflecting long-range transboundary air pollution including acidifying compounds, metals and POPs, and climatic change. Part of the sites are also including in biological monitoring. Monitoring sites are the most upland lakes and they are not under any significant human impact. Information is distributed to the UN Convention on Long-range Transboundary Air Pollution. Monitoring is managed by Finnish Environmental Institute (SYKE).

Biology air pollution Heavy metals Climate Acidification climate change Ecosystems POPs
30. Monitoring of pollutants in fish and sediment

Monitoring aims to follow certain pollutant concentrations and their changes in fish tissue and sediment. Both inland lakes, one river and coastal areas are sampled. Lapland monitoring site is Lake Inarijärvi. Project is managed by Finnish Environment Institute (SYKE).

Biological effects Biology tissue pollutant Heavy metals Fish sediment. monitoring Persistent organic pollutants (POPs) Sediments Ecosystems
31. MISA. Miljøgifter i svangerskap og ammeperioden

Follow-up of mother-child cohort 515 childer and delivering women. Started 2006, will be followed due to AMAP protocol for 12 years

PCBs Heavy metals Persistent organic pollutants (POPs) HHAG Human health
32. Marine Mammals Management: Marking Tagging & Reporting Program (MMM-MTRP) (MMM-MTRP)

(1) Monitor the subsistence and handicraft harvest of polar bears, sea otters and walrus; (2) Obtain essential biological data needed to manage; and (3) Help prevent the illegal take, trade and transport of specified raw marine mammal parts. The Marine Mammal Protection Act of 1972 allows Alaska Natives to harvest marine mammals for subsistence uses. The Marine Mammal Protection Act (pdf) requires that all sea otter and polar bear hides and skulls, and all walrus tusks be tagged by a representative of the U.S. Fish and Wildlife Service. This program is implemented through resident MTRP taggers located in coastal villages and communities throughout Alaska. There are more than 150 taggers located in about 100 villages. The information collected by the MTRP will help ensure the long-term survival of these species by monitoring the Native harvest and controlling the illegal take, trade, and transport of marine mammal parts. To find out how to contact taggers, call John Trent at 1-907-786-3815 or 1-800-362-5148. Main gaps: The MTRP harvest data are for 3 stocks of northern sea otter and, with data provided by Russian authorities, for the one stock of Pacific walrus. Polar bear harvest for the Chukchi Sea and southern Beaufort Sea polar bear stocks are for US communities only. Additional harvest occurs in Canada but is accounted for by the Inuvialuit-Inupiat Agreement of 1988. In the largest Alaska walrus harvesting communities, MTRP data are supplemented and independently assessed by a Walrus Harvest Monitoring Program (WHMP) that has existed, more or less continuously since 1960. This program also collects biological specimens. The contact for WHMP is Mr. Snyder is also in the Office of Marine Mammals Management, Region 7, USFWS MS 341 1011 East Tudor Road, Anchorage AK, 99503. Network type: Subsistence harvest data on polar bears and northern sea otters are collected from hunters in Alaska coastal communities.

Ecosystems Human health
33. Aerial Surveys for marine mammals

The main objective is to provide management advice for harvested species (large whales, narwhale and beluga, walrus). The surveys are conducted from fixed winged twin engine aircrafts with 2-4 observers, that systematically survey for marine mammals in the prime habitats in Greenland. Surveys are conducted as strip census, line transect, photographic survey or independent observer surveys. Target species and areas shift between years but it is attempted to maintain a 5-6 survey cycle in the areas with the largest hunting pressure (i.e. West Greenland). For East Greenland a survey cycle of 10 or more years will be maintained.

34. Swedish Bird Taxation (SFT) + Ottenby + Falsterbo

Bird populations are monitored as part of SEPA’s “Landscape” program. The Swedish bird census project determines, once per year, the species and number of birds at about 500 sites throughout the country (Table 4, #5.2). The Department of Zooecology, Lund University, organizes this census. Ottenby Bird Observatory on Öland is responsible for bird counting and ringing of small birds at Ottenby (Table 4, #5.3), a key location for migrating birds. From August to November the number and species of migrating birds are counted at Falsterbo in southern Sweden. The Department of Zoo-ecology, Lund University, organizes the census (Table 4, #5.4). Falsterbo is a key location for migrating birds of prey. The Swedish sea-bird inventory is taken place at about 100 sites where these birds spend their winter. Number and species are estimated in January of each year in the internationally coordinated program. The Department of Zoo-ecology, Lund University, conducts the Swedish part (Table 4, #5.5).

35. Arctic Birds Breeding Conditions Survey

The Survey is aimed at improving understanding of regularities in population dynamics of Arctic terrestrial birds (in particular waterfowl) by means of collating at pan-Arctic scale information on environmental conditions on breeding areas

birds Biology Climate variability Spatial trends Terrestrial mammals Arctic Temporal trends
36. ARCTIC - Advanced Research on Contaminant Transfer, Impact and Consequences

Det danske bidrag til Arctic Monitoring and Assessment Programme (AMAP) under Arktisk Råd har dokumenteret at østgrønlandske isbjørne er mest forurenede mht. fedtopløselige organiske miljøgifte. Siden 1999 har Danmarks Miljøundersøgelsers Afdeling for Arktisk Miljø (DMU-AM) undersøgt isbjørnesundheden i Østgrønland via et unikt samarbejde med lokale bjørnefangere, og et tværfagligt samarbejde med biologisk, veterinær og human medicinske fagområder i Grønland og Danmark samt internationale samarbejdsrelationer med Canada, Norge og Tyskland. Undersøgelserne er mundet ud i en lang række af række internationale videnskabelige publikationer som dokumenterer tidstrend i miljøbelastningen af de grønlandske og norske isbjørne og sammenhængen mellem forurening og helbredseffekter på isbjørne. Disse har fået omtalt presseomtale verden over.

Biological effects Biology PCBs Heavy metals Long-range transport Sea ice Climate change Exposure Arctic Persistent organic pollutants (POPs) Pesticides Diet Temporal trends Marine mammals
37. Effects of large herbivores on diversity of plants and soil microfauna.

To monitor effects of hebivore grazing in established exclosures in west Greenland on diversity of plants and microarthropods in soil. One site in central west Greenland with caribou and one site in southern Greenland with sheep.

Biological effects Biology Soils Environmental management Climate change Caribou Terrestrial mammals Biodiversity Arctic Reindeer Ecosystems
38. Haliclona natural products

In contrast to many other marine regions, chemical interactions between organisms in Arctic waters are little understood. This project investigates natural products and chemical interactions in the sponge genus Haliclona in temperate and polar waters. Several new secondary metabolites isolated from Haliclona show feeding deterrence and activity against bacteria and fungi, but the compound composition varies with habitat and year. That raises the question whether sponges of the genus Haliclona as a model are able to adapt to changing environmental factors such as water temperature and colonization by bacteria by varying their secondary metabolite composition.

Biological effects Climate change Biodiversity natural products Ecosystems
39. Investigation of the physiological and cellular adaptation of plants to the arctic environ-ment – comparison with high alpine conditions

The objective of our work with arctic terrestrial plants and with algae is to study the range of climate adaptation as is expressed in special ultrastructure of cells and tissues, in photosynthetic metabolism, in antioxidative and sun screen compounds under a cold and reduced PAR / UV-B environment (climate different to alpine conditions). This is a comparison of ecophysiological processes already worked out mainly from high alpine plants, which live periodically under stronger cold and under different light regimes, especially higher UV-B and PAR irradiation. We want to find out, whether adaptations found in some alpine organisms occur similarly in polar forms.

Ultrastructure Biological effects UV radiation physiology stress adaptation Climate change Arctic Cold stress Ecosystems
40. Biology of Arctic macroalgae

The effects of stratospheric ozone depletion and of global warming on the marine biosphere are still underexplored, especially in the Arctic. Seaweeds are very important primary producers but are strongly susceptible to enhanced UV radiation and elevated temperatures, especially their spores. The UV susceptibility of spores has previously been invoked to determine the depth distribution of seaweeds. Therefore, we will investigate the effect of different radiation and temperature conditions on the ultra-structure, physiology and biochemistry of spores from various brown and green algae growing in different water depths. Moreover, we will study competition between zoospores of various species of brown macroalgae in order to get an insight about biotic factors structuring seaweed communities and also to explain more clearly the present seaweed zonation pattern.

Biological effects UV radiation DNA damage seaweeds Climate change spores phlorotannins UV screening pigments Arctic fine structure