8 results found Displaying all 8 entries
AVA-AK: Toolik Lake Vegetation Plots (Walker and Barry 1991)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Toolik Lake Vegetation Plots.
The vegetation of the Toolik Lake area was described and mapped by D. A. Walker et al. during the Department of Energy R4D (Response, Resistance, and Resilience to, and Recovery from Disturbance in Arctic ecosystems, Grant No. DE-FG02-84ER60242.A006) study in 1988-89. Toolik Lake is a glaciated landscape in the southern...
Complete
1988-08-01
1989-08-26
2019-09-30 14:08:29 -0800
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Data
AVA-AK: Prudhoe Bay Vegetation Plots (Walker 1985)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Prudhoe Bay Vegetation Plots.
The vegetation of the Prudhoe Bay area was described and mapped by D. A. Walker for doctoral thesis at the University of Colorado, Department of Environmental, Population and Organismic Biology (Walker 1981). The study was initiated in 1973 under the U.S. Tundra Biome portion of the International Biological Program (IBP) and...
Complete
1974-01-06
1975-01-09
2019-09-30 13:58:38 -0800
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Data
AVA-AK: Willow Vegetation Plots (Schickhoff 2002)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Willow Vegetation Plots.
The riparian vegetation in arctic Alaska mainly consists of willow shrub communities that are functionally important components of arctic landscape ecosystems. Willow communities along a south-north transect from the Brooks Range to Prudhoe Bay were described by Schickhoff et al. (2002). Support for the project was provided by the...
Complete
1997-07-09
1997-08-17
2019-09-30 13:53:08 -0800
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Data
AVA-AK: Pingo Vegetation Plots (M. Walker 1990)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Pingo Vegetation Plots.
The vegetation and floristics of pingos on the Central Arctic Coastal Plain of Alaska were described by M. D. Walker for her doctoral thesis at the University of Colorado, Department of Environmental, Population and Organismic Biology (Walker 1990). Funding was provided by National Science Foundation grants DPP-8312497 and...
Complete
1983-07-29
1986-07-28
2019-09-30 13:48:42 -0800
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Data
AVA-AK: Frost Boil Vegetation Plots (Kade et al. 2005)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Frost Boil Vegetation Plots.
The vegetation associated with cryoturbated frost-heave features on the North Slope, Alaska was described by Kade et al. (2005) as part of the "Biocomplexity associated with biogeochemical cycles in arctic frost-boil ecosystems" project (National Science Foundation grant OPP-0120736) from 2002 to 2006. The study sites spanned...
Complete
2000-08-16
2003-08-09
2019-09-27 17:01:28 -0800
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Data
AVA-AK: International Tundra Experiment Vegetation Plots (Elmendorf 2012b)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: International Turdra Experiment Vegetation Plots.
The International Tundra Experiment (ITEX) is an international scientific collaboration to study the effects of climate change on tundra plant communities worldwide including multiple sites in northern Alaska (Arctic National Wildlife Refuge, Atqasuk, Barrow, Imnavait Creek, Toolik Lake) and across the...
Complete
1980-07-20
2010-07-31
2019-09-30 13:39:13 -0800
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Data
AVA-AK: North Slope ARCSS/LAII Flux Study (Walker 1995-1996 unpublished data)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: North Slope ARCSS/LAII Flux Study.
The vegetation and soils at the North Slope Arctic System Science/Land-Atmosphere-Ice Interactions ARCSS/LAII Flux tower sites of F. S. Chapin and W. Oechel on the North Slope of Alaska were described by D. A. Walker, J. Bockheim, and C. L. Ping in 1995 and 1996. The primary source documents for this dataset are a...
Complete
1995-08-15
1996-08-18
2019-09-30 13:46:08 -0800
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Data
AVA-AK: Happy Valley Vegetation Plots (Walker et al. 1997)
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Alaska Geobotany Center (AGC)
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Arctic Vegetation Archive - Alaska: Happy Valley Vegetation Plots.
The Happy Valley research site is located along the Sagavanirktok River in a glaciated valley of the northern Arctic Foothills of the Brooks Range. Vegetation of the Happy Valley research site was described and mapped by Walker et al. through the Institute of Arctic and Alpine Research, Tundra Ecosystem Analysis and Mapping...
Complete
1994-07-18
1994-07-28
2019-09-27 17:06:51 -0800
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Data