The Pre-ABoVE vegetation plot datasets were curated to create the Alaska Arctic Vegetation Archive (AVA-AK; Walker et al. 1. As a convention, use 360 degrees for north. 89 Canadian Arctic (Polunin 1948) and the Western Taimyr, USSR (Matveyeva et al. Arctic tundra bioclimate zone. The tundra at Barrow is considered coastal tundra located in the most northern region of North Slope and is characterized by various microtopographic features such as polygons, as well as many ponds and lakes. vicinity of Barrow by Mather and Thornthwaite (1956), Weaver (1965), Kelley and Weaver (1969) and others. Refer to reference to determine methods used. Monthly: 1981-2010 normals History: 2007-2019 Point Barrow first appeared on the 1880 U.S. Census as the unincorporated Inuit village of "Kokmullit" (AKA Nuwuk). Omissions? Direct link to the plot archive record in the Arctic Geoecological Atlas: http://agc.portal.gina.alaska.edu/catalogs/10178-alaska-arctic-vegetation-archive-barrow-vegeta. In addition to the numerous data synthesis and analysis papers resulting from this repeating sampling activity, Webber also provided insight on the quality of these and other datasets collected using his plant community sampling method at the Alaska AVA Boulder Workshop (Webber 2014). Here’s another unique opportunity: To see the very northernmost point in the U.S. You can take a full-day tour to experience this rugged outpost. https://doi.org/10.3334/ORNLDAAC/1535. A gateway to the Arctic ocean, the history in this part of the world dates back to 500 AD … R.F. 4) Field observation of soil texture and horizon depth. Taxa are listed in alphabetical order according to the accepted PASL name. For example, could be land management unit, national park, or mountain range. Subzone A (A), Subzone B (B), Subzone C (C), Subzone D (D), Subzone E (E), Treeless Oceanic Boreal (O), Forest-Tundra Transition (FT), Boreal (BO). The term Point Barrow whales refers to gray whales that were trapped in the ice at Point Barrow in 1988, which attracted attention from the public worldwide. The tundra at Barrow is considered coastal tundra located in the most northern region of North Slope and is characterized by various microtopographic features such as polygons, as well as many ponds and lakes. The Vegetation Pattern and Succession. In Vegetation and Production Ecology of … Field data were collected using Braun-Blanquet, US National Vegetation Classification protocols, or comparable methods. One file (.csv format) provides above- and below-ground biomass and leaf area index (LAI) data for a wet arctic tundra meadow (Biome research site 2, Dupontia meadow, vegetation type V) studied from 1970 to 1971 at Point Barrow, Alaska, USA, (71.30 N -156.67 W Elevation 5 m). These data and their corresponding resampling data from 1999, 2008, and 2010 for the 33 relocated sites (330 sub-plots) were assessed for change and published as part of a PhD dissertation (Villarreal 2013), site-specific papers (Lara et al. Walker Scripps Institution of Oceanography, University of California, La Jolla, California 92093-0244, U.S.A. Table 2. Webber, S.F. Barrow_Tundra_IBP_Environemntal_Data_Repeat_Plots_1972.csv, Barrow_Tundra_IBP_Environemntal_Data_Single_Plots_1972.csv, Barrow_Tundra_IBP_Environemntal_Data_Repeat_Plots_1999.csv, Barrow_Tundra_IBP_Environmental_Data_Repeat_Plots_2008.csv, Barrow_Tundra_IBP_Environmental_Data_Repeat_Plots_2010.csv. These data are available through the Oak Ridge National Laboratory (ORNL) Distributed Active The mean average temperature vary according to location, with temperatures of -12° C (10° F) in Point Barrow, Alaska located at (71.3 ° N) to -28° C (-18° F) at the Northern region of Greenland (71° N). 2012) and as part of a synthesis of the larger IPY Back to the Future project (Callaghan et al. highest (1), high (2), high but incomplete (3), moderate (4), moderate and incomplete (5), low (6). That equals 1,167 kilometersor 630 nautical miles. 1980). Miller, P.C., P.J. State/territory: Alaska (study sites around Barrow), Spatial Resolution: Point resolution. Vegetation and Production Ecology of an Alaskan Arctic Tundra (L. L. Tieszen, Ed.). 1) is situated near Barrow, Alaska (71018'N, 156042'W). 1980). 1) Taking photographs of the general site. 1980. (1978) Effects of nitrogen and phosphorus fertilization on the carbohydrate reserve and seasonal nitrogen and phosphorus levels in Dupontia fisheri and Arctogrostis latifolia shoots and rhizomes near Barrow, Alaska. GPS (GPS), Google Earth (GE), map (MAP), aerial photograph (PHOTO), None (NONE). ISBN: 978-9935-431-29-5. In sections of tundra that occur in proximity to the oceans or large bodies of water. Method used to collect vegetation-plot data. Has the relevé been sampled more than once? Locations of Barrow IBP vegetation plots. Current Taxonomy according to the Panarctic Species List (PASL) without authors names, PASL_TAXON_SCIENTIFIC_NAME_WITH_AUTHOR(S), Current Taxonomy according to the Panarctic Species List (PASL), 1972-206 - 1972-1325 (33 repeated measurement plots for years 1972, 1999, 2008, and 2010), ----------------------------------------------------------------, 1972-315 - 1972-1326 (10 single measurement plots, measured in 1972 only). In Vegetation and Production Ecology of … 9) Wet Carex aquatilis-Eriophorum russeolum meadow (8 plots). Webber, P. J. and D. C. Ebert. Field estimate of texture at the top of the mineral horizon. Climate change in the Arctic and Boreal region is unfolding faster than anywhere else on Earth. Forty-three sites, or plots, were originally established in 1972 and were used to characterize 10 plant communities for the IBP project including: 2) Arctophila fulva pond margin (2 plots), 4) Cochlearia officinalis pioneer meadow and creek bed (2 plots). Monthly temperature, precipitation and hours of sunshine. "[8], Northernmost point of the United States in Alaska, northernmost point on the North American mainland, "The Northernmost Points In The United States", http://www2.census.gov/prod2/decennial/documents/1880a_v1-17.pdf, http://www2.census.gov/prod2/decennial/documents/1890a_v8-01.pdf, The Papers of Henry W. Greist on Point Barrow, https://en.wikipedia.org/w/index.php?title=Point_Barrow&oldid=1012271777, Short description is different from Wikidata, Pages using infobox settlement with bad settlement type, Wikipedia articles with WorldCat-VIAF identifiers, Creative Commons Attribution-ShareAlike License, This page was last edited on 15 March 2021, at 14:32. Archaeological evidence indicates that Point Barrow was occupied by the ancestors of the Iñupiat for almost 1,000 years prior to the arrival of the first Europeans. The water around it is normally ice-free for two or three months a year, but this was not the experience of the early explorers. It was named by English explorer Frederick William Beechey in 1826 for Sir John Barrow, a statesman and geographer of the British Admiralty. T. V., C. E. Tweedie, J. Ackerman, C. Andrews, J. Bergstedt, et al. 7) Mesic Carex aquatilis-Poa arctica meadow (12 plots). Author's plot number or code if it differs from the reference for the species table. 2011). 0732885). A region of tundra > 200,000 km2 in area, the arctic slope of Alaska has continuous permafrost, snow cover for 7-9 mo each year, and low relief (Britton 1966). The database contains vegetation plots from homogeneous plant communities with tables of cover or cover-abundance scores for all species and accompanying environmental site data. Species cover data are given as percentage. It reported 152 residents, of which 143 were Native, 8 were "other race" and 1 was White. Only 30% of sunlight is visible from the forest floor. Note files with either repeated or single measurements. 1978. Accuracy of georeference as recorded by GPS (m). [5] All 200 residents were Inuit. 2. Akureyri, Iceland. The vegetation plot data provided are summaries of the ten 1 x 1-m sub-plots. The traditional name was voted back in 2016 to support the preservation of the Inupiaq language. Tundra ecology. Reference from which the environmental data were taken. The rain forest biome is a very thick forest. This data set provides vegetation cover and environmental plot data collected as part of the International Biological Program (IBP), U. S. Tundra Biome Program, in Barrow, Alaska in 1972. Point Barrow. flat elevated plain (includes plateaus and elevated river terraces) (EL_PLN); hill crest (CRST); shoulder (SHLD); backslope (BACK); footslope (includes toeslopes) (FOOT); flat low plain (LW_PLN); riparian zone (includes active floodplains, drainage channels, water tracks) (RIPZN); lake or pond (LAKE). Broad categories: gravel (GRV), sand (SND), silt (SLT), clay (CLY), loam (LOM), organic (if no mineral soil within the active layer) (ORG). [7] It did not report in 1900, but appeared again from 1910-1940. inland from Barrow at 71 ’ 18’ N., 156’41’ W., and is characterized … 3) Field observations of site factors including slope, aspect, and estimates of cover of bare soil, rocks, and the major plant growth forms. Point Barrow or Nuvuk is a headland on the Arctic coast in the U.S. state of Alaska, 9 miles (14 km) northeast of Utqiaġvik (formerly Barrow). Site moisture. Fulfilling my goal to run at the northern most point of the US. One file (.csv format) provides above- and below-ground biomass and leaf area index (LAI) data for a wet arctic tundra meadow (Biome research site 2, Dupontia meadow, vegetation type V) studied from 1970 to 1971 at Point Barrow, Alaska, USA, (71.30 N -156.67 W Elevation 5 m). [9]:72, The settlement was called Nuvuk and it was near the "migration path of bowhead whales which would become the cultural and nutritional centre of Nuvuk life. (1978) Effects of nitrogen and phosphorus fertilization on the carbohydrate reserve and seasonal nitrogen and phosphorus levels in Dupontia fisheri and Arctogrostis latifolia shoots and rhizomes near Barrow, Alaska. 2016b, Walker 2013). The U. S. Tundra Biome Program focused on long-term studies to understand tundra adaptations as they relate to the distribution of vascular plants, bryophytes and lichens to environmental factors in the light of future oil development on the coastal plain. 1972. It has not reported separately since. Latitude (decimal degrees).

Below-ground NPP was estimated from below-ground biomass (Webber, 1978) and from longevity of below-ground plant parts (Shaver and Billings, 1975; Billings et al., 1978). nasa-ornldaac-580 NPP Tundra: Point Barrow, Alaska, 1970-1972, R1. An Arctic ecosystem: the coastal tundra at Barrow, Alaska. (The northernmost point on the North American mainland, Murchison Promontoryin Canada, is 40 miles (64 km) farther north.) Over thousands of years, the remains of plants (and animals) that never fully decomposed have become part of the frozen soil in Alaska, Canada, northern Europe, and Russia. Sampling of soils for laboratory analyses of pH. 1980, Webber 1978, Webber et al. Fratercula cirrhata (Tufted Puffin) Fratercula corniculata (Horned Puffin) Basic Info. A region of tundra > 200,000 km2 in area, the arctic slope of Alaska has continuous permafrost, snow cover for 7-9 mo each year, and low relief (Britton 1966). Ecology 56(2): 401-409. The mean average temperature vary according to location, with temperatures of -12° C (10° F) in Point Barrow, Alaska located at (71.3 ° N) to -28° C (-18° F) at the Northern region of Greenland (71° N). Pages 37-112 in L. L. Tieszen, editor. The method consists of recording the composition of vegetation in plots each of which is a linear, contiguous arrangement of ten 1 x 1m quadrats placed in a visually homogeneous patch. Tundra vegetation change near Barrow, Alaska (1972-2010). Includes land cover, topographic position, slope, aspect, shape, soil moisture, and soil data. Ground-based research and models suggest that release of this carbon as permafrost thaws is going to accelerate global … Relevé number in the species table in the reference for species data. NPP Tundra: Point Barrow, Alaska, 1970-1972, R1 This data set contains three data files. NSF Arctic Data Center. The second file, also in .csv format, provides net primary productivity (NPP) estimates for different plant growth forms for eight … CAFF Proceedings Report #11. Temperature for the warmest months in the arctic tundra ranges from 3-12° C (37- 57° F). *_Repeat_Plots_YYYY, report data for the 33 plots sampled on all 4 events on the respective year. The air distance from Anchorage, Alaska, to Barrow on Point Barrow Headland, Alaska, is 725 miles. Environmental Research Letters 7: 015508.