Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986
The effects of riparian vegetation removal on a headwater stream in subarctic Alaska were examined using upstream-downstream and before and after comparisons. The study stream, Little Poker Creek, is located in permafrost-dominated taiga forest at the Caribou-Poker Creeks Research Watershed. Three a...
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Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251
2011
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Online Access: | http://hdl.handle.net/10255/dryad.18052 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.145.8/xml |
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ftdryad:oai:v1.datadryad.org:10255/dryad.18052 2023-05-15T15:53:35+02:00 Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 The tributary basins of Caribou Creek are all arbitrarily designated with a "C". The C4 basin is the largest of the Caribou Creek tributaries, and enters Caribou Creek about 400 m above its confluence with Poker Creek. The flume in C4 is about 1 km upstream from the confluence of Little Poker Creek and Caribou Creek. There is an intermittent tributary called Dry Gulch that drains the Caribou Peak area, and which has a small Parshall flume on it. The basin has a tributary known as Dry Gulch that drains the Caribou Peak area, and is intermittent in its lower reaches but may be permanent on the steeper upstream slopes. -147.4986663 W -147.4986663 E 65.16304593 N 65.16304593 S 1982-07-04 to 1986-10-10 2011-04-21T20:20:36Z text/plain http://hdl.handle.net/10255/dryad.18052 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.145.8/xml unknown Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.145.8/xml knb-lter-bnz.145.8 http://hdl.handle.net/10255/dryad.18052 Access to Data While metadata will be freely available to those requesting it, the data manager will assure that any restrictions on access to data sets in the database will be enforced. Data will not be released without proper permission first being obtained from the investigator who generated the data. Use of data Researchers should receive adequate acknowledgment for the use of their data by others and should be provided with copies of publications using their data. Users of data from the data base must be aware that data is not to be sold or redistributed.Citing Bonanza Creek LTER DatasetsIt is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. caribou poker creeks research watershed (CPCRW) aquatic macroinvertebrates stream ecology subarctic clearcuts dataset 2011 ftdryad 2020-01-01T14:38:14Z The effects of riparian vegetation removal on a headwater stream in subarctic Alaska were examined using upstream-downstream and before and after comparisons. The study stream, Little Poker Creek, is located in permafrost-dominated taiga forest at the Caribou-Poker Creeks Research Watershed. Three adjacent study sections were established: an upstream "control," a section ("cut") destined for vegetation removal, and a downstream "recovery" section. Studies in 1982-84 examined pre-removal differences in the three study sections. Riparian vegetation was removed in the 160 m "cut" section in early spring of 1985, with differences among the three study sections examined in 1985 and 1986. Leaf litter input to the "cut" section averaged 0.58 g AFDM/m2 compared to 37.22 g in the uncut (control and recovery) sections. Temperatures in the "cut" section showed a slight increase compared to the upstream control section. There were significant differences in densities of macroinvertebrates and their functional groups among the three sections (generally higher densities in the control section), and differences among years for some functional groups. However, Analysis of Variance showed no significant section by year interactions, indicating that these differences were not attributable to riparian clearing. Dataset Caribou-Poker Creeks Research Watershed permafrost Subarctic taiga Alaska Dryad Digital Repository (Duke University) Gulch ENVELOPE(-61.483,-61.483,-63.997,-63.997) Poker Creek ENVELOPE(-141.005,-141.005,64.056,64.056) |
institution |
Open Polar |
collection |
Dryad Digital Repository (Duke University) |
op_collection_id |
ftdryad |
language |
unknown |
topic |
caribou poker creeks research watershed (CPCRW) aquatic macroinvertebrates stream ecology subarctic clearcuts |
spellingShingle |
caribou poker creeks research watershed (CPCRW) aquatic macroinvertebrates stream ecology subarctic clearcuts Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
topic_facet |
caribou poker creeks research watershed (CPCRW) aquatic macroinvertebrates stream ecology subarctic clearcuts |
description |
The effects of riparian vegetation removal on a headwater stream in subarctic Alaska were examined using upstream-downstream and before and after comparisons. The study stream, Little Poker Creek, is located in permafrost-dominated taiga forest at the Caribou-Poker Creeks Research Watershed. Three adjacent study sections were established: an upstream "control," a section ("cut") destined for vegetation removal, and a downstream "recovery" section. Studies in 1982-84 examined pre-removal differences in the three study sections. Riparian vegetation was removed in the 160 m "cut" section in early spring of 1985, with differences among the three study sections examined in 1985 and 1986. Leaf litter input to the "cut" section averaged 0.58 g AFDM/m2 compared to 37.22 g in the uncut (control and recovery) sections. Temperatures in the "cut" section showed a slight increase compared to the upstream control section. There were significant differences in densities of macroinvertebrates and their functional groups among the three sections (generally higher densities in the control section), and differences among years for some functional groups. However, Analysis of Variance showed no significant section by year interactions, indicating that these differences were not attributable to riparian clearing. |
format |
Dataset |
title |
Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
title_short |
Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
title_full |
Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
title_fullStr |
Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
title_full_unstemmed |
Riparian clearing in CPCRW: Macroinvertebrate and CPOM data; 1982 - 1986 |
title_sort |
riparian clearing in cpcrw: macroinvertebrate and cpom data; 1982 - 1986 |
publisher |
Bonanza Creek LTERBoreal Ecology Cooperative Research Unit University of Alaska FairbanksP.O. Box 756780 FairbanksAK99775USA907-474-6364907-474-6251 |
publishDate |
2011 |
url |
http://hdl.handle.net/10255/dryad.18052 http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.145.8/xml |
op_coverage |
The tributary basins of Caribou Creek are all arbitrarily designated with a "C". The C4 basin is the largest of the Caribou Creek tributaries, and enters Caribou Creek about 400 m above its confluence with Poker Creek. The flume in C4 is about 1 km upstream from the confluence of Little Poker Creek and Caribou Creek. There is an intermittent tributary called Dry Gulch that drains the Caribou Peak area, and which has a small Parshall flume on it. The basin has a tributary known as Dry Gulch that drains the Caribou Peak area, and is intermittent in its lower reaches but may be permanent on the steeper upstream slopes. -147.4986663 W -147.4986663 E 65.16304593 N 65.16304593 S 1982-07-04 to 1986-10-10 |
long_lat |
ENVELOPE(-61.483,-61.483,-63.997,-63.997) ENVELOPE(-141.005,-141.005,64.056,64.056) |
geographic |
Gulch Poker Creek |
geographic_facet |
Gulch Poker Creek |
genre |
Caribou-Poker Creeks Research Watershed permafrost Subarctic taiga Alaska |
genre_facet |
Caribou-Poker Creeks Research Watershed permafrost Subarctic taiga Alaska |
op_relation |
http://metacat.lternet.edu/knb/metacat/knb-lter-bnz.145.8/xml knb-lter-bnz.145.8 http://hdl.handle.net/10255/dryad.18052 |
op_rights |
Access to Data While metadata will be freely available to those requesting it, the data manager will assure that any restrictions on access to data sets in the database will be enforced. Data will not be released without proper permission first being obtained from the investigator who generated the data. Use of data Researchers should receive adequate acknowledgment for the use of their data by others and should be provided with copies of publications using their data. Users of data from the data base must be aware that data is not to be sold or redistributed.Citing Bonanza Creek LTER DatasetsIt is considered a matter of professional ethics to acknowledge the work of other scientists. Thus, the Data User will properly cite the Data Set in any publications or in the metadata of any derived data products that were produced using the Data Set. |
_version_ |
1766388701331456000 |