Data Package Metadata   View Summary

Termite casing data from the long-term Small Mammal Exclosure Study (SMES) at Jornada Basin LTER, 1995-2005

General Information
Data Package:
Local Identifier:knb-lter-jrn.210086008.78
Title:Termite casing data from the long-term Small Mammal Exclosure Study (SMES) at Jornada Basin LTER, 1995-2005
Alternate Identifier:DOI PLACE HOLDER
Abstract:

This data package contains termite activity data in plots with a range of herbivore exclusion treatments on Jornada Experimental Range (JER) and Chihuahuan Desert Rangeland Research Center (CDRRC) lands. Study sites were established in 1995; one in black grama grassland and the other in creosotebush shrubland to compare the impact of herbivores on ecosystem processes between these vegetation types. Parallel studies were established at the Sevilleta LTER site (New Mexico, USA) and Mapimi Biosphere Reserve (Durango, Mexico). Each study site is 1 km by 0.5 km in area. Four replicate experimental blocks were randomly located at each study site to measure vegetation responses using exclusion treatments including a) all mammalian herbivores, including cattle, lagomorphs, and rodents, b) lagomorphs and cattle only, c) cattle only, and d) control accessible to all herbivores. Thirty-six sampling points were positioned at 5.8-meter intervals on a systematically located 6 by 6 point grid within each plot. A permanent one-meter by one-meter vegetation measurement quadrat is located at each of the 36 points. Each spring and fall from 1995-2005, a tape measure was used to measure the length, diameter, and height in centimeters of each termite casing in these vegetation quadrats. This study is complete.

Publication Date:2019-08-20

Time Period
Begin:
1995-04-10
End:
2011-10-29

People and Organizations
Contact:Bestelmeyer, Brandon (USDA-ARS Jornada Experimental Range) 
Contact:Manager, Data (Jornada Basin LTER) [  email ]
Creator:Lightfoot, David (Jornada Basin LTER (now at MSB; Univ. of NM))
Creator:Bestelmeyer, Brandon (USDA-ARS Jornada Experimental Range)

Data Entities
Data Table Name:
SMES Termite casing dimension observations on 1m quadrats
Description:
SMES Termite casing dimension observations on 1m quadrats
Other Name:
SMES veg quadrat measurement and data preparation protocol
Description:
SMES veg quadrat measurement and data preparation protocol
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-jrn/210086008/78/30f5af1495093acbeba3bc5e153ef6ae
Name:SMES Termite casing dimension observations on 1m quadrats
Description:SMES Termite casing dimension observations on 1m quadrats
Number of Records:49691
Number of Columns:21

Table Structure
Object Name:JRNStudy_086_smes_termite_casing_data.csv
Size:6011167 bytes
Authentication:ae36c4ecced11b3b6483bb8acb3fa66b Calculated By MD5
Text Format:
Number of Header Lines:1
Record Delimiter:\n
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 
Column Name:date  
site  
block  
plot  
treatment  
quad  
length  
width  
height  
area  
id  
comment_code  
year  
season  
type  
keyfield  
datasetid  
POINT_X  
POINT_Y  
table_id  
layer_id  
Definition:Date data collectedSite location code [C=Creosotebush, G=Grassland]Block number [1-4]Plot number [1-4]Treatment type [C=Control, R=Rodent Exclosure, L=Lagomorph Exclosure, B=Bovine Exclosure]Quad number [1-36]Length in cm of termite casingWidth in cm of termite casingHeight in cm of termite casingArea of termite casingBook -or- Tape numberComment code (0=No comment / 1=See data history log)Year of measurementSeason (S=spring; F=fall)Data type (CR=cryptogamic crust)spatial primary key field (specific to Jornada Information Management System [JIMS])old dataset identifier (specific to JIMS)x spatial coodinate [NEED COORDINATE SYSTEM, DATUM, PROJECTION SYSTEM, ...] (specific to JIMS)y spatial coodinate [NEED COORDINATE SYSTEM, DATUM, PROJECTION SYSTEM, ...] (specific to JIMS)data table id (specific to JIMS)spatial layer id (specific to JIMS)
Storage Type:date  
string  
float  
float  
string  
float  
float  
float  
float  
float  
string  
string  
date  
string  
string  
string  
string  
float  
float  
string  
string  
Measurement Type:dateTimenominalratiorationominalratioratioratioratiorationominalnominaldateTimenominalnominalnominalnominalratiorationominalnominal
Measurement Values Domain:
FormatYYYY-MM-DD
Precision
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeC
DefinitionCreosotebush
Source
Code Definition
CodeG
DefinitionGrassland
Source
Unitnumber
Typenatural
Min
Max
Unitnumber
Typenatural
Min
Max
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeC
DefinitionControl
Source
Code Definition
CodeR
DefinitionRodent exclosure
Source
Code Definition
CodeL
DefinitionLagomorph exclosure
Source
Code Definition
CodeB
DefinitionBovine exclosure
Source
Unitnumber
Typenatural
Min
Max36 
Unitcentimeter
Typewhole
Min
Max100 
Unitcentimeter
Typewhole
Min
Max81 
Unitcentimeter
Typewhole
Min
Max61 
UnitsquareCentimeters
Typewhole
Min
Max134400 
DefinitionBook -or- Tape number
Allowed Values and Definitions
Enumerated Domain 
Code Definition
Code0
DefinitionSee data history log
Source
Code Definition
Code1
DefinitionNo comment
Source
FormatYYYY
Precision
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
DefinitionSpring
Source
Code Definition
CodeF
DefinitionFall
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeTC
DefinitionTermite casing
Source
Definitionspatial primary key field (specific to Jornada Information Management System [JIMS])
Definitionold dataset identifier (specific to JIMS)
Unitdegree
Typereal
Min-106.86 
Max-106.77 
Unitdegree
Typereal
Min32.51 
Max32.6 
Definitiondata table id (specific to JIMS)
Definitionspatial layer id (specific to JIMS)
Missing Value Code:                                          
Accuracy Report:                                          
Accuracy Assessment:                                          
Coverage:                                          
Methods:                                          

Non-Categorized Data Resource

Name:SMES veg quadrat measurement and data preparation protocol
Entity Type:unknown
Description:SMES veg quadrat measurement and data preparation protocol
Physical Structure Description:
Object Name:SMESvegquadprotocol.pdf
Size:86866 bytes
Authentication:c44795a6b927f9c73e93d6f830ac088b Calculated By MD5
Externally Defined Format:
Format Name:unknown
Data:https://pasta-s.lternet.edu/package/data/eml/knb-lter-jrn/210086008/78/0e413f639d60c2745efb103c64774370

Data Package Usage Rights

This information is released under the Creative Commons license - Attribution - CC BY (https://creativecommons.org/licenses/by/4.0/). The consumer of these data ("Data User" herein) is required to cite it appropriately in any publication that results from its use. The Data User should realize that these data may be actively used by others for ongoing research and that coordination may be necessary to prevent duplicate publication. The Data User is urged to contact the authors of these data if any questions about methodology or results occur. Where appropriate, the Data User is encouraged to consider collaboration or co-authorship with the authors. The Data User should realize that misinterpretation of data may occur if used out of context of the original study. While substantial efforts are made to ensure the accuracy of data and associated documentation, complete accuracy of data sets cannot be guaranteed. All data are made available "as is." The Data User should be aware, however, that data are updated periodically and it is the responsibility of the Data User to check for new versions of the data. The data authors and the repository where these data were obtained shall not be liable for damages resulting from any use or misinterpretation of the data. Thank you.

Keywords

By Thesaurus:
LTER Controlled Vocabularyland cover, soils, termites, insects, invertebrates, detritus, herbivory, litter decomposition, nutrient cycling, deserts, grasslands, shrubs, long term monitoring
JRN Dataset KeywordsPlant-Animal Interactions
Jornada Project NamesSMES
Jornada Place NamesSMES
LTER Core AreaDisturbance, Land Use and Land Cover Change

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

Each study site is 1 km by 0.5 km in area. Four replicate experimental blocks were randomly located at each study site depending on whether the site was grazed. The blocks are all oriented on a site in an X/Y coordinate system, with the access road to each site forming the X axis. The compass orientation at the Jornada grassland site is to the north, and Jornada creosotebush site is oriented to the south. Treatments within each block include one unfenced control plot (Treatment: C; control); one plot fenced with barbed wire, hardware cloth, and poultry wire to exclude rodents, rabbits, and cattle (Treatment: R; rodent); one plot fenced only with barbed and poultry wire to exclude cattle and rabbits (Treatment: L; lagomorph); and one plot fenced with barbed wire to exclude cattle (Treatment B; bovine). Cattle exclosure plots with barbed wire occur only at the black grama grassland site where cattle were present, for a total of 4 treatment plots at each of the four grassland site blocks. There are only 3 treatment plots at each of the creosotebush site blocks. The treatments were randomly assigned to each of the three or four possible plots in each block independently, and their arrangements differ from block to block. Each of the plots in a replicate block is separated by 20 meters. Each plot measures 36 meters by 36 meters. Thirty-six sampling points are positioned at 5.8-meter intervals on a systematically located 6 by 6 point grid within each plot. A permanent one-meter by one-meter vegetation measurement quadrat is located at each of the 36 points.

Upon visiting each quadrat during spring and fall, the field crew recorded the dimensions of each termite mud casing within the quadrat. There may be multiple casing dimensions measured in each quadrat per date. Dimensions of the casings were recorded to the nearest centimeter. Field observations were recorded on micro-cassette tape recorders and SAS programs were used to analyze the data.

Further details on measurements and data preparation can be found in the SMES vegetation quadrat protocol included with this package: SMESvegquadprotocol.pdf

People and Organizations

Creators:
Individual: David Lightfoot
Organization:Jornada Basin LTER (now at MSB; Univ. of NM)
Individual: Brandon Bestelmeyer
Organization:USDA-ARS Jornada Experimental Range
Id:https://orcid.org/0000-0001-5060-9955
Contacts:
Individual: Brandon Bestelmeyer
Organization:USDA-ARS Jornada Experimental Range
Id:https://orcid.org/0000-0001-5060-9955
Individual: Data Manager
Organization:Jornada Basin LTER
Email Address:
datamanager.jrn.lter@gmail.com

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
1995-04-10
End:
2011-10-29
Geographic Region:
Description:SMES Creosotebush (site=C) site is located in the west bajada area. Contact the data manager for more precise study coordinates.
Bounding Coordinates:
Northern:  32.5427713Southern:  32.46722784
Western:  -106.8514602Eastern:  -106.7294433
Geographic Region:
Description:SMES Grassland (site=G) site is located in the basin floor area. Contact the data manager for more precise study coordinates.
Bounding Coordinates:
Northern:  32.7494871Southern:  32.47317259
Western:  -106.8728831Eastern:  -106.6927163

Project

Parent Project Information:

Title:Jornada Basin LTER
Personnel:
Individual: Brandon Bestelmeyer
Organization:USDA-ARS Jornada Experimental Range
Id:https://orcid.org/0000-0001-5060-9955
Role:Principal Investigator
Funding: NSF: DEB-1832194

Maintenance

Maintenance:
Description:completed
Frequency:
Other Metadata

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

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