Alaska Geobotany Center Library
Talks
2007 - 2006 - 2004 - 2003 - 2002 - 2001 - 2000
2009
Select image or title to view talkCircumpolar Geobotanical Mapping: A web-based plant-to-planet approach for vegetation change analysis in the Arctic
Walker DA
Mapping and Monitoring of Nordic Vegetation and Landscapes, Hveragerdi, Iceland, 16-18 September 2009
Themes of Talk: Review hierarchy of maps in the Toolik-Arctic Geobtanical Atlas; application to questions related to the “Greening of the Arctic” project; some features of the Toolik-Arctic Geobotanical Atlas web site.
Arctic land is greening, says scientist
Anon.
Program #5733, Earth & Sky Radio Series, March 5, 2009
2008
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Linked Response to Rapid Climate Change and Land-Use Change in the Arctic
Walker DA and Murray M
Human Dimensions of the Arctic, , December 18, 2008
The Greening of the Arctic IPY Project
Walker DA, Bhatt US, Epstein HE
AGU Fall Meeting, San Francisco, CA, Dec. 15-19, 2008
Abstract U23F-05
Citation: (1) Walker, D. A., U. S. Bhatt, and H. E. Epstein. 2008. The Greening of the Arctic IPY Project. Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract U23F-05. INVITED.
Cumulative effects of rapid climate and land-use changes on the Yamal Peninsula, Russia
Walker DA, Leibman MO, Forbes BC, and Epstein HE
AGU Fall Meeting, San Francisco, CA, Dec. 15-19, 2008
Abstract GC52A-07
Citation: (2) Walker, D. A., M. O. Leibman, B. C. Forbes, and H. E. Epstein. 2008. Cumulative effects of rapid climate and land-use changes on the Yamal Peninsula, Russia. Eos Trans. AGU, 89(53), Fall Meet. Suppl., Abstract GC52A-07.-1.jpg)
Greening of the Arctic: An IPY Initiative Does the the loss of sea ice affect the tundra and those who depend on it?
Biocomplexity of Arctic Patterned Ground: A tale of cracking, heaving, and smothering!
Walker DA
2008 Dynamics of Complex Systems: Common Threads Workshop, Univ. of Alaska Fairbanks, 6 Aug 2008
Spatial analysis of glacial geology, surficial geomorpholoy and vegetation in the Toolik Lake region: Relevance to past and future land cover changes
Munger C, Walker DA, Maier HA, Hamilton TD
Ninth International Conference on Permafrost, University of Alaska Fairbanks, Fairbanks, AK, June 29 - July 3, 2008
Application of space-based technologies and models to address land-cover/land-use change problems on the Yamal Peninsula, Russia
Walker DA, Bhatt US, Romanovsky VE, Kofinas GP, Raynolds MK, Epstein HE, Yu Q, Forbes BC, Stammler F, Karlejäarvi E, Leibman M, Moskalenko N, Gubarkov A, Khomutov A, Kumpula T, Comiso JC, Kuss JP, Jia GJ, Kaplan JO, Matyshak G
European Geosciences Union General Assembly 2008, Vienna, Austria, 13 - 18 April 2008
Application of space-based technologies and models to address land-cover/land-use change problems on the Yamal Peninsula, Russia
Walker DA
2008 NASA Carbon Cycle and Ecosystems Joint Science Workshop, Adelphi, MD, April 28 – May 2, 2008Agenda and Abstracts
Anon.
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Welcome
Leibman M
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Permafrost: contemporary state, stability and dynamics. Technogenic influence
Melnikov VP, Drozdov DS, Malkova GV
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Overview of the Yamal LCLUC Project and Objectives of the Meeting
Walker DA
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Overview of Nadym Region: Climate, zonation, physiography, geology, permafrost
Ponomareva O
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Overview of Vegetation, Dynamics, Disturbance and Recovery Studies in the Nadym and Yamal Areas
Moskalenko N
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Lake ecosystems in different landscapes in the Nadym region
Orekhov P
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Overview of Yamal Peninsula
Leibman M, Malkova G, Khomutov A, Gubarkov A
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Landscape Structure in Natural and Disturbed Conditions of Yamal Peninsula, Field Results and Local GIS
Khomutov AV, Leibman MO
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Pan-Arctic permafrost thermal conditions: Where does the Yamal Peninsula fit?
Romanovsky V, Kholodov A and Marchenko S
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Decadal Changes in the Arctic Sea Ice Cover and Surface Temperature with especial focus on Yamal, Alaska and the Canadian Peninsula
Comiso JC
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Greening of Arctic: Knowledge and Uncertainties
Jia J, Wang H, Epstein H, Walker S
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Spatial Patterns of Land Surface Temperature and NDVI, and their Relation to Vegetation Distribution on the Yamal Peninsula
Raynolds MK, Walker DA, Comiso JC
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Pan-Arctic climate dynamics in relationship to sea ice, land-surface temperatures and NDVI: focus Yamal region & comparison with North America
Bhatt U, Walker D, Raynolds M & Comiso J
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 20082007 Expedition to Yamal Peninsula Region, Russia
Walker DA
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Soils at Nadym and Yamal area
Matyshak GV
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Plant Communities at Nadym, Laborovaya, and Vaskiny Dachi
Kuss P, Kaarlejärvi E, Moskalenko N, Epstein HE, Walker DA
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Effects of petroleum development on reindeer herding in Northwest Siberia: Combining scientific and traditional knowledge
Forbes B with many dear colleagues
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008A century of nomadic land use
Stammler F
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Overview of gas and oil development on the Yamal Peninsula
Gubarkov A
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Remote sensing of land-use/land-cover change in the Bovanenkovo gas field on the Yamal peninsula, Russia
Kumpula T
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Dynamic Modeling of Global Arctic and Subarctic Vegetation
Kaplan J, Lischke H, Melton J
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008Field and Modeling Analyses of Tundra Vegetation Communities Along Latitudinal Temperature Gradients
Epstein HE
Yamal Land-Cover Land-Use Change Workshop, Moscow, Russia, January 28-30, 2008
2007
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A Circum-Boreal Vegetation Map Inititiative: The U.S. Perspective
Walker DA
Fourth International CAFF Flora Group Workshop, Faroe Islands, Denmark, May 15-17, 2007
The Circumpolar Arctic Vegetation Map and the Arctic Geobotanical Atlas
Walker DA
Fourth International CAFF Flora Group Workshop, Faroe Islands, Denmark, May 15-17, 2007
2006
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Biocomplexity of Arctic Patterned Ground: A tale of cracking, heaving, and smothering
Walker DA, Daanen R, Epstein HE, Gould W, Gonzalez G, Kade A, Kelley A, Krantz W, Kuss JP, Michaelson G, Munger C, Nickolsky D, Peterson R, Ping C, Raynolds MK, Romanovsky V, Tarnocai C, and Vonlanthen C
2004
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Interactions of multiple factors for patterned-ground features across the Arctic bioclimate gradient
Walker DA, Epstein HE, Kuss P, Michaelson G, Ping CL, Raynolds MK, Romanovsky VE, Tarnocai C
2003
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Towards a Web-based Arctic Geographic Information System: A hierarchic GIS geobotanical atlas for the Toolik Lake-Kuparuk River region
Walker DA, Balser AW, Maier HA, Sharpton V
Biocomplexity of frost-boil ecosystems: 2003 Expedition to Banks Island
Walker DA
Cryogenic Soil Structure and Cryopedogenesis
Ping CL, Shur YL
Geology and soils
Tarnocai C
Banks Island Photos
Tarnocai C
Permafrost, Active Layer, Soil Temperature and Moisture, Frost Heave and other Things
Romanovsky V
Morphogenesis of Soils Associated with Frost Boils
Ping CL, Michaelson GJ, Kimble JM, Shur YL, Walker DA
Biogeochemistry of Soils Associated with Cryptogamic Crusts on Frost Boils
Michaelson GJ, Ping CL, and Walker DA
Geophysical Self-Organization as an Indicator of Global Climate Change
Krantz WB
Plant Community and Nitrogen Cycling in Arctic Frost-Boil Ecosystems
Kelley A and Epstein H
Experimental Alteration of Plant Canopy and the Effects on Cryoturbation Regime
Kade A, Walker D
Biocomplexity of Frost boil Ecosystems: Educational Component
Gonzales G
Dynamics of Vegetation and Soils in Arctic Tundra Ecosystems
Epstein H, Calef M, Jia GJ, Chapin FS, Walker DA, Walker MD, and Starfield A
2002
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Draft of the Circumpolar Arctic Vegetation Map
Walker DA, Raynolds MK, Maier HA, Murray DF, Markon CJ, Talbot SS, Gould WA, Bliss LC, Edlund SA, Zoltai SC, Daniels FJA, Wilhelm M, Bay C, Einarsson E, Gundjonsson G, Moskalenko NG, Ananjeva GV, Drozdov DS, Konchenko LA, Korostelev YV, Melnikov E, Ponomareva OE, Katenin AE, Kholod SS, Matveyeva NV, Safranova IN, Shelkunova R, Yurtsev BA, Polezhaev AN, Elvebakk A, Johansen BE, Trahan NG, Charron TM
Biocomplexity of Frost-boil Ecosystems
Walker DA, Epstein HE, Gould WA, Krantz WB, Tipenko G, Ping CL, Romanovsky V, Walker MD
Biocomplexity of Frost-boil Ecosystems
Walker DA, Epstein HE, Gould WA, Krantz WB, Tipenko G, Ping CL, Romanovsky V, Walker MD
2001
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2000
Select image or title to view talkClimate, Vegetation, Soil, and Spectral Reflectance Patterns Across Zonal Vegetation Boundaries in Arctic Alaska
Walker DA, Epstein HE, Jia JG, Edwards EJ, Moody A
AGU Fall Meeting, San Francisco, CA, 2000
Abstract