White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022)
This dataset includes measurements and estimated variable values from treelines in Alaka's Brooks Range mountains. It includes locations of colonists above treelines found in 2018, 2019, 2020, 2021, and 2022; forest advance rates from the 1970s to 2010s from repeat imagery; growth rates of lead...
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dataone:doi:10.18739/A2V11VM9D 2024-10-03T18:45:56+00:00 White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) Roman J. Dial Colin Maher Rebecca Hewitt Amy Wockenfuss Russell Wong Patrick Sullivan Brooks Range, Alaska Ambler River remote sensing Agashashok River remote sensing Akillik River remote sensing Alatna River remote sensing Clear River remote sensing Coleen River remote sensing Eli River remote sensing Firth River remote sensing John River remote sensing Kelly River remote sensing Kugururok River remote sensing Omar River remote sensing East Fork Chandalar River remote sensing Salmon River remote sensing Smoke Creek remote sensing West Fork Squirrel River remote sensing Squirrel River remote sensing Timber Creek remote sensing Wind River remote sensing Tinayguk River remote sensing Your Creek remote sensing North Fork Squirrel River remote sensing Agashashok River systematic sampling Alatna River systematic sampling Ambler River systematic sampling Clear River systematic sampling Coleen River systematic sampling Eli River systematic sampling Firth River systematic sampling John River systematic sampling Junjik River systematic sampling Kelly River systematic sampling Kugururok River systematic sampling Omar River systematic sampling East Fork Chandalar River systematic sampling Salmon River systematic sampling Sheenjek River systematic sampling Squirrel River systematic sampling Timber Creek systematic sampling West Fork Your Creek systematic sampling Wind River systematic sampling ENVELOPE(-140.92,-162.42,68.69,67.33) BEGINDATE: 2019-01-01T00:00:00Z ENDDATE: 2022-01-01T00:00:00Z 2023-07-10T23:34:54.017Z https://doi.org/10.18739/A2V11VM9D unknown Arctic Data Center boreal forest advance sea ice retreat treeline white spruce foliar nutrients seedling to sapling recruitment snow soil temperature air temperature soil moisture forest tundra ecotone Arctic Alaska Brooks Range 15N 13C foliar N foliar P cone counts seedling growth rate adult growth rate winter Picea glauca Dataset dataone:urn:node:ARCTIC https://doi.org/10.18739/A2V11VM9D 2024-10-03T18:19:41Z This dataset includes measurements and estimated variable values from treelines in Alaka's Brooks Range mountains. It includes locations of colonists above treelines found in 2018, 2019, 2020, 2021, and 2022; forest advance rates from the 1970s to 2010s from repeat imagery; growth rates of leaders of juveniles during 2015-2020 and lateral branch growth of adults in 2019; counts of saplings; temperatures of air at 2 meters (m) and soil at 10 centimeters (cm) from 2019-2022; soil moisture in 2019; estimated snow depth in January 2020, 2021, and 2022; foliar nitrogen and phosphorous; and foliar stable isotope ratios for nitrogen (15N:14N) and carbon (13C:12C). The purpose of the dataset is to show the effect of sea ice retreat on treeline advance. Dataset Arctic Brooks Range Sea ice Tundra Alaska Arctic Data Center (via DataONE) Arctic North Fork ENVELOPE(161.250,161.250,-77.533,-77.533) Wind River ENVELOPE(-135.304,-135.304,65.841,65.841) Firth River ENVELOPE(-139.508,-139.508,69.542,69.542) Timber Creek ENVELOPE(-139.955,-139.955,68.166,68.166) Clear River ENVELOPE(-119.703,-119.703,56.183,56.183) ENVELOPE(-140.92,-162.42,68.69,67.33) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
boreal forest advance sea ice retreat treeline white spruce foliar nutrients seedling to sapling recruitment snow soil temperature air temperature soil moisture forest tundra ecotone Arctic Alaska Brooks Range 15N 13C foliar N foliar P cone counts seedling growth rate adult growth rate winter Picea glauca |
spellingShingle |
boreal forest advance sea ice retreat treeline white spruce foliar nutrients seedling to sapling recruitment snow soil temperature air temperature soil moisture forest tundra ecotone Arctic Alaska Brooks Range 15N 13C foliar N foliar P cone counts seedling growth rate adult growth rate winter Picea glauca Roman J. Dial Colin Maher Rebecca Hewitt Amy Wockenfuss Russell Wong Patrick Sullivan White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
topic_facet |
boreal forest advance sea ice retreat treeline white spruce foliar nutrients seedling to sapling recruitment snow soil temperature air temperature soil moisture forest tundra ecotone Arctic Alaska Brooks Range 15N 13C foliar N foliar P cone counts seedling growth rate adult growth rate winter Picea glauca |
description |
This dataset includes measurements and estimated variable values from treelines in Alaka's Brooks Range mountains. It includes locations of colonists above treelines found in 2018, 2019, 2020, 2021, and 2022; forest advance rates from the 1970s to 2010s from repeat imagery; growth rates of leaders of juveniles during 2015-2020 and lateral branch growth of adults in 2019; counts of saplings; temperatures of air at 2 meters (m) and soil at 10 centimeters (cm) from 2019-2022; soil moisture in 2019; estimated snow depth in January 2020, 2021, and 2022; foliar nitrogen and phosphorous; and foliar stable isotope ratios for nitrogen (15N:14N) and carbon (13C:12C). The purpose of the dataset is to show the effect of sea ice retreat on treeline advance. |
format |
Dataset |
author |
Roman J. Dial Colin Maher Rebecca Hewitt Amy Wockenfuss Russell Wong Patrick Sullivan |
author_facet |
Roman J. Dial Colin Maher Rebecca Hewitt Amy Wockenfuss Russell Wong Patrick Sullivan |
author_sort |
Roman J. Dial |
title |
White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
title_short |
White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
title_full |
White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
title_fullStr |
White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
title_full_unstemmed |
White spruce (Picea gluaca) at Brooks Range treelines in Alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
title_sort |
white spruce (picea gluaca) at brooks range treelines in alaska: colonists, forest advance, reproduction, recruitment, growth, and physiochemical condition, (2019-2022) |
publisher |
Arctic Data Center |
publishDate |
|
url |
https://doi.org/10.18739/A2V11VM9D |
op_coverage |
Brooks Range, Alaska Ambler River remote sensing Agashashok River remote sensing Akillik River remote sensing Alatna River remote sensing Clear River remote sensing Coleen River remote sensing Eli River remote sensing Firth River remote sensing John River remote sensing Kelly River remote sensing Kugururok River remote sensing Omar River remote sensing East Fork Chandalar River remote sensing Salmon River remote sensing Smoke Creek remote sensing West Fork Squirrel River remote sensing Squirrel River remote sensing Timber Creek remote sensing Wind River remote sensing Tinayguk River remote sensing Your Creek remote sensing North Fork Squirrel River remote sensing Agashashok River systematic sampling Alatna River systematic sampling Ambler River systematic sampling Clear River systematic sampling Coleen River systematic sampling Eli River systematic sampling Firth River systematic sampling John River systematic sampling Junjik River systematic sampling Kelly River systematic sampling Kugururok River systematic sampling Omar River systematic sampling East Fork Chandalar River systematic sampling Salmon River systematic sampling Sheenjek River systematic sampling Squirrel River systematic sampling Timber Creek systematic sampling West Fork Your Creek systematic sampling Wind River systematic sampling ENVELOPE(-140.92,-162.42,68.69,67.33) BEGINDATE: 2019-01-01T00:00:00Z ENDDATE: 2022-01-01T00:00:00Z |
long_lat |
ENVELOPE(161.250,161.250,-77.533,-77.533) ENVELOPE(-135.304,-135.304,65.841,65.841) ENVELOPE(-139.508,-139.508,69.542,69.542) ENVELOPE(-139.955,-139.955,68.166,68.166) ENVELOPE(-119.703,-119.703,56.183,56.183) ENVELOPE(-140.92,-162.42,68.69,67.33) |
geographic |
Arctic North Fork Wind River Firth River Timber Creek Clear River |
geographic_facet |
Arctic North Fork Wind River Firth River Timber Creek Clear River |
genre |
Arctic Brooks Range Sea ice Tundra Alaska |
genre_facet |
Arctic Brooks Range Sea ice Tundra Alaska |
op_doi |
https://doi.org/10.18739/A2V11VM9D |
_version_ |
1811922504772485120 |