Nanangroe Plantation Plot Network: Vegetation Survey, Southwest Slopes, NSW, Australia, 2015

Typecollection
TitleNanangroe Plantation Plot Network: Vegetation Survey, Southwest Slopes, NSW, Australia, 2015
Alternate TitleNanangroe Plantation Plot Network: Vegetation Surveys, 2015
Collection TypeDataset
Access PrivilegesLong Term Ecological Research Network
DOI - Digital Object Identifier10.25911/5c443d0cbdfce
Metadata LanguageEnglish
Data LanguageEnglish
Brief DescriptionThis data package consists of standardised vegetation condition measurements from the Nanangroe Plantation, NSW, Australia taken in 2015.

A synopsis of related data packages which have been collected as part of the Nanangroe Plantation Forest Plot Network’s full program is provided at http://doi.org/10.25911/5c3d49dd32d9b.
Full DescriptionAbstract: This data package consists of standardised vegetation condition measurements from the Nanangroe Plantation, NSW taken in 2015.

Surveys are done every five years in three vegetation structure plots (20 m × 20 m) nested within the 2-ha sites. This survey measures ground cover, percentage of vegetation cover, species richness and structural measurements for each plot.

The principle objective of the Nanangroe study is to directly quantify changes in woodland vertebrate assemblages and their relationships with habitat variables when the surrounding landscape matrix is converted from a semi-cleared grazing landscape to a landscape dominated by an exotic softwood plantation. The study area is located in the Southwest Slopes of NSW west of Lake Burrinjuck and includes four exotic Pine Plantations (Nanangroe, Cotway, East Bungongo and Bungongo), as well as private properties adjacent those plantations. Repeated sampling of the vegetation structure and cover and selected vertebrate groups on all sites from 1998 has created a long term dataset.

A synopsis of related data packages which have been collected as part of the Nanangroe Plantation Forest Plot Network’s full program is provided at http://doi.org/10.25911/5c3d49dd32d9b

Sampling method: Vegetation sampling is performed in three vegetation structure plots (20 m × 20 m) nested within the 2-ha sites.

Study extent: Vegetation surveys are performed every 5 years. 2015 is the first year biometrics measurements were recorded for Nanangroe.

Project funding: Between 2012 and 2018 this project was part of the Long Term Ecological Research Network (LTERN). This work was supported by the Australian Government’s Terrestrial Ecosystems Research Network (www.tern.org.au) – an Australian research infrastructure facility established under the National Collaborative Research Infrastructure Strategy and Education Infrastructure Fund–Super Science Initiative through the Department of Industry, Innovation, Science, Research and Tertiary Education.
Methods

Number
1
Title
Plot set-up
Description
Initially all patches of remnant native vegetation on areas designated for pine plantation were characterised. Fifty remnants were randomly selected with stratification, such as vegetation type, patch size, and established year of surrounding pine trees. Fifty-six remnants on adjacent farmstopine plantations were selected to match those 50 remnants, to make sure that remnants from two groups were as similar as possible. Ten sites in cleared paddocks around the woodland remnants on the grazing properties and 10 sites in areas dominated by newly planted radiate pine trees were established as ‘‘landscape matrix’’ sites. Those sites were established in 1998, but a few sites were scrapped due to non-accessibility or vast invasion of weed. To make up for those abandoned sites, additional sites were established within a few years since the first establishment.
Instrument
A tablet, measuring tape, range finder or clinometer, basal wedge and diameter tape.


Number
2
Title
Biometrics
Description
Biometrics is a new measurements for Nanangroe.
This surveys determine ground cover throughout a site. There are 2 50 m transects, one from 0-50 m and another from 150-200 m in the centre of a site. Ground cover is observered at metre intervals (native perennial grass, native annual grass, native sub-shrub, exotic perennial grass, leaf litter, bare ground, etc). Similar surveys are done at 5 metre intervals to determine native overstorey / midstorey % coverage, exotic species % coverage and canopy spacing (meters to closest canopy from the observer). Tree and shrub regeneration are also measured within a plot of 20 m by 50 m (area in 10 m either side of a 50 m biometrics transect).
Instrument


Number
3
Title
Biometrics - Native species richness
Description
Native species richness is measured within a 20 by 20 m square at the 100 m point of each transect.
Instrument


Number
4
Title
Vegetation % Cover
Description
This measurement has been done at a site level, estimating % coverage of an overstorey species to a whole overstorey coverage within 2 ha. The same measurement is made for the midstorey and understorey but species identification is only determined to genus level.
Instrument


Number
5
Title
Plot Structural Measurements
Description
Standardised vegetation condition measurements were made every five years in three vegetation structure plots (20 m × 20 m) nested within the 2-ha sites. The values estimated at each of the vegetation structure plots are:
• Tree Height (m) - Height of the tallest tree within 20 by 20 plot (avg of three 20 by 20 m plots)
• Foliage depth (m) - Length of canopy from top to bottom (avg of three 20 by 20 m plots)
• No of trees (Dead/Live) - No of trees within 20 by 20 m plot (not stem counts), species determines if its tree or not, not by height (avg of three 20 by 20 m plots)
• Basal Area Count - Using 1cm wedge (avg of three 20 by 20 m plots)
• No of strata - Strata count for overstorey, midstorey, understorey and ground cover (avg of three 20 by 20 m plots)
• Exposed Rock - % cover of exposed rocks (>5 cm in diameter) within 20 by 20 m plot (avg of three 20 by 20 m plots, to calculate average)
• Blackberry - % cover of blackberry within 20 by 20 m plot (avg of three 20 by 20 m plots, to calculate average)
• Logs-hardwood - No of logs which are longer than 1 m in length and greater than 10 cm in diameter within 20 by 20 m plot under (avg of three 20 by 20 m plots)
• Disturbance history - Disturbance history observed within 20 by 20 m plot. Select one or more from “None”, “Logging”, “Fire”, “Grazing”, “Mining” and “Other”
• No of Hollow - No of hollows within 20 by 20 m plot, this is not “No of hollow bearing trees” (avg of three 20 by 20 m plots)
• No of Mistletoe - No of mistletoe clumps within 20 by 20 m plot (avg of three 20 by 20 m plots)
• Die Back - % total crown affected within 20 by 20 m plot (avg of three 20 by 20 m plots)
• Stem count - No of stems at roughly DBH. Diameter classes are:
o 1-5 cm
o 5-10 cm
o 11-20 cm
o 21-30 cm
o >30 cm
Instrument


Number
6
Title
Measurements within a 1 m by 1 m subplot
Description
There are 4 subplots within each 20 m by 20 m plot; one at each corner (12 in total within a site).
Within these subplots % cover is measured of the following ten variables:
• native grasses
• forbs (native)
• forbs (exotic)
• exotic perrenial grass
• exotic annual grass
• broad leaf (exotic)
• bare earth
• leaf litter
• moss/lichen
• rocks (>5 cm in diameter)
Fisses/spider holes are also counted
Instrument


File Descriptions

Name
lnan_vegetation_biometrics_2015_p590t853.csv
Description

comments
definitionComments
nominal text definitioncharacter
descriptionBiometric (ground cover) data for Nanangroe vegetation survey plots, 2015
number of records5502
plot_number
definitionPlot identifier along transect (0 m, 100 m or 200 m)
ordinal text definitioncharacter
site_code
definitionLocation and site number
nominal text definitioncharacter
survey_date
date time formatYYYY-MM-DD
definitionDate of survey
survey_year
date time formatYYYY
definitionCalendar year of survey conducted
values
definitionPercentage of ground covered
ratio number typewhole
ratio standard unitnumber
variables
definitionGround cover
nominal text definitioncharacter


Name
lnan_vegetation_percentage_cover_2015_p590t852.csv
Description

comments
definitionComments
nominal text definitioncharacter
descriptionVegetation cover data for Nanangroe vegetation survey plots, 2015
flora_descriptor
definitionTree name
nominal text definitioncharacter
number of records880
site_code
definitionLocation and site number
nominal text definitioncharacter
storey
definitionCanopy level
nominal enumeration codes
MSMidstory
OSOverstory
USUnderstory
survey_date
date time formatYYYY-MM-DD
definitionDate of survey
survey_year
date time formatYYYY
definitionCalendar year of survey conducted
value
definitionPercentage of ground covered by trees
ratio number typewhole
ratio standard unitnumber


Name
lnan_vegetation_plot_structural_measurements_2015_p590t871.csv
Description

comments
definitionComments
nominal text definitioncharacter
descriptionStructural measurement data for Nanangroe vegetation survey plots, 2015
number of records8646
plot_number
definitionPlot identifier
ordinal text definitioncharacter
site_code
definitionLocation and site number
nominal text definitioncharacter
survey_date
date time formatYYYY-MM-DD
definitionDate of survey
survey_year
date time formatYYYY
definitionCalendar year of survey conducted
values
definitionPercentage of ground covered by structural variable
ratio number typewhole
ratio standard unitnumber
variables
definitionStructural variable
nominal text definitioncharacter


Name
lnan_vegetation_species_richness_2015_p590t873.csv
Description

descriptionNative flora species counts for Nanangroe vegetation survey plots, 2015
number of records131
number_of_native_plant_species
definitionNumber of native plant species found in plot
ratio number typewhole
ratio standard unitnumber
site_code
definitionLocation and site number
nominal text definitioncharacter
survey_date
date time formatYYYY-MM-DD
definitionDate of survey
survey_year
date time formatYYYY
definitionCalendar year of survey conducted


Name
lnan_vegetation_subplot_ground_cover_2015_p590t874.csv
Description

comments
definitionComments
nominal text definitioncharater
descriptionCround cover data for Nanangroe vegetation survey subplots, 2015
number of records4323
plot_number
definitionPlot identifier
ordinal enumeration codes
10 m along transect
2100 m along transect
3200 m along transect
site_code
definitionLocation and site number
nominal text definitioncharacter
survey_date
date time formatYYYY-MM-DD
definitionDate of survey
survey_year
date time formatYYYY
definitionCalendar year of survey conducted
value
definitionPercentage of ground covered
ratio number typereal
ratio standard unitnumber
variable
definitionGround cover
nominal text definitioncharacter


Contact Emaildavid.lindenmayer@anu.edu.au
Contact AddressFenner School of Environment & Society
ANU College of Medicine, Biology & Environment
Frank Fenner Building 141
Linnaeus Way
CANBERRA, ACT, 0200
Australia
Contact Phone Number+61 2 612 50654
+61 427 770 593
Contact Fax Number+61 2 6125 0746
Principal InvestigatorDavid Lindenmayer
SupervisorsDavid Lindenmayer
CollaboratorsSachiko Okada
Fields of Research0602 - Ecology
0501 - Ecological Applications
KeywordsGCMD:Earth Science > Biosphere > Vegetation
LTERN Monitoring Theme:Vegetation structure
LTERN Monitoring Theme:Plant species abundance
LTERN Monitoring Theme:Plant species compostition
keyword:Vegetation
keyword:Exotic pine plantation
keyword:Logs
keyword:Stumps
keyword:Dieback
keyword:Weed cover
keyword:Blackberry
keyword:Grass
keyword:Shrubs
keyword:Ground cover
Nanangroe Plantation
Vegetation Surveys
Type of Research ActivityStrategic basic research
Date Coverage
Date FromDate To
2015
Geospatial Location
Location TypeLocation Value
Text Nanangroe Plantation, Southwest Slopes of NSW west of Lake Burrinjuck and includes four exotic Pine Plantations (Nanangroe, Cotway, East Bungongo and Bungongo), Australia
DCMI Box notation conformant with iso 19139northlimit = -34.942003; southlimit = -35.057807; westlimit = 148.413437; eastLimit = 148.523614
Date of data creation2016-11-20
Year of data publication2016
Creator(s) for Citation
Given NameSurname
DavidLindenmayer
Publisher for CitationLong Term Ecological Research Network (LTERN), ANU Data Commons, The Australian National University
Related Websites
URLTitle
https://hdl.handle.net/1885/130861ANU Open Research. Long Term Ecological Research Network (LTERN) collection.
Other Related IdentifiersMorphoId:ltern.251
PackageId:590
Access RightsCo-authorship with the data provider (Professor David Lindenmayer) of any publication of research utilising this data is an expected outcome.

The data provider also equests consultation, including a summary of the proposed research and intended use, before publication of research utilising this data is possible.
Access Rights TypeOpen
Rights held in and over the dataCreative Commons Licence (CC BY- Attribution) is assigned to this data. Details of the licence can be found at http://creativecommons.org/licenses/by/4.0/
Licence TypeCC-BY - Attribution (Version 4)
LicenceLTERN Deed: 48
Date of execution: 2017-07-10

Retention PeriodIndefinitely
Data Management PlanNo
Status: Published
Published To:
- Australian National University
- Australian National Data Service
Identifier: anudc:5814
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