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2012

57 record(s)
 
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From 1 - 10 / 57
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    This data contains ant species abundance, richness and functional groups sampled across a time since fire chronosequence exceeding 300 years in non-resprouting <em>Eucalyptus salubris</em> woodlands.

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    This data contains a once-off general structural description according to the National Vegetation Information System (NVIS) level 5 for the core 1 hectare plot in the Alice Mulga site in 2012. Dominant growth form, cover, height and species (up to 5 species in order of dominance) for up to 3 sub-stratum per traditional strata (Ground, Mid and Upper).

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    The data set contains information on air temperature and relative humidity at heights 1m and 3m from three sensors at each height and a global solar radiation at 3m, mean wind speed and gust speed at 3m measured from the Bowen ratio energy balance Flux tower site, Great Western Woodlands Site.

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    The record contains information on leaf trait and stable isotope data of <i>Eucalyptus salubris</i> trees in the Credo Flux tower area, from the Great Western Woodlands Site. Data on individual tree height, stem circumference and leaf traits such as leaf thickness, leaf mass, leaf density, specific leaf area, leaf chemical data, including the d<sup>13</sup>C and d<sup>15</sup>N content are provided. In addition, data on soil chemical analysis from the site are provided.

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    This dataset contains records of vascular plant species from selected TERN AusPlots in South Australia. Preparation from raw data involved extraction of all vouchered species from the plots, the removal of intra-specific taxa (only genus and species used to define individual taxa) and removal of duplicate records and those not determined to species. Species list has been appended in this record.

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    This data contains maximum vegetation height collected from airborne full waveform lidar and hyperspectral data in the VNIR bands in the Tumbarumba Wet Eucalypt site in 2012

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    The record contains images of elevation profile of the Tumbarumba Wet Eucalypt Site obtained from Airborne full waveform lidar and hyperspectral data in the VNIR bands using the a research aircraft of Flinders University – Airborne Research Australia (ARA).

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    <p>This dataset contains audio files for TERN Tumbarumba Wet Eucalypt SuperSite. Long-term recordings of the environment can be used to identify sound sources of interest, characterise the soundscape, aid in the assessment of fauna biodiversity, monitor temporal trends and track environmental changes.</p> <p>Tumbarumba SuperSite was established in 2000 by CSIRO and started measurements in 2001. The 1 ha SuperSite plot was established in 2015 in a collaboration with TERN. The overstorey is dominated by <em>Eucalyptus delegatensis</em> (Alpine Ash) and <em>Eucalyptus dalrympleana</em> (Mountain Gum). For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/tumbarumba-wet-eucalypt-supersite/ .</p> <p>In 2012 two acoustic recorders were set up to collect audio data for a total of 12 hours per day, split between six hours around dawn and six hours around dusk. The recording schedule aimed at capturing morning and evening bird choruses while minimizing memory and battery requirements. A long-term spectrogram has been generated for each audio file to aid in data exploration. The sensors also recorded temperature, minimum- maximum- and mean-sound pressure levels. </p> <p>Data are made available through the data link. For downloading large amount of data, please follow these instructions <a href="https://ternaus.atlassian.net/wiki/spaces/TERNSup/pages/2530148353/How+to+download+TERN+s+acoustic+data+in+bulk">How to download TERN's acoustic data in bulk</a></p>

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    <p>This dataset contains audio files for Ti Tree East site. The site was established in 2012 at Pine Hill Station, near Alice Springs. Pine Hill is a functioning cattle station that has been in operation for longer than 50 years. The site is a mosaic of the primary semi-arid biomes of central Australia: grassy mulga woodland and <em>Corymbia</em>/<em>Triodia</em> savanna. The woodland is characterised by a mulga (<em>Acacia aneura</em>) canopy. The soil is red sand overlying an 8 m deep water table. Elevation of the site is 553 m above sea level, and the terrain is flat. Mean annual precipitation at the nearby (30&nbsp;km to the south) Bureau of Meteorology station is 306&nbsp;mm.</p> <p>In 2012 an acoustic recorder was set up in hummock grassland to collect audio data for a total of 12 hours per day, split between six hours around dawn and six hours around dusk. The recording schedule aimed at capturing morning and evening bird choruses while minimizing memory and battery requirements. A long-term spectrogram has been generated for each audio file to aid in data exploration. The sensor also recorded temperature, minimum- maximum- and mean-sound pressure levels.</p> <p>Acoustic indices and false colour spectrograms were created for the recordings. Acoustic indices are summaries of the distribution of the acoustic energy in a recording. They are particularly useful for the analysis of long-term recordings of the environment and can be used to identify sound sources of interest, characterise the soundscape, aid in the assessment of fauna biodiversity, monitor temporal trends and track environmental changes. False colour spectrograms are visual representation of individual acoustic indices or combination of multiple indices. They can highlight the presence of specific sound sources, e.g. birds, insects or weather events, providing a tool for navigating long-term recordings.</p> <p>Data are made available through the data link. For downloading large amount of data, please follow these instructions <a href="https://ternaus.atlassian.net/wiki/spaces/TERNSup/pages/2530148353/How+to+download+TERN+s+acoustic+data+in+bulk">How to download TERN's acoustic data in bulk</a></p>

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    This dataset consists of images of fauna, flora, fungi or general scenery or events captured at the site on an ad-hoc basis and may provide the researcher with information regarding the species that occupy, frequent or traverse this site.<br /> <br /> Tumbarumba Flux site was established in 2000 and started measuring in 2001. The 1 hectare SuperSite plot was established in 2015. Preliminary images have been captured since 2000 using various sampling strategies and protocols. The overstorey is dominated by <em>Eucalyptus delegatensis</em> and <em>Eucalyptus dalrympleana</em>. For additional site information, see https://www.tern.org.au/tern-observatory/tern-ecosystem-processes/tumbarumba-wet-eucalypt-supersite/ .<br /><br /> Other images collected at the site include digital cover photography, phenocam time-lapse images taken from fixed under and overstorey cameras, and photopoints. <br /><br /> <iframe src="https://maps.google.com/maps?layer=c&amp;panoid=M8Y1wzLaKZkAAAQfCUGTcg&amp;ie=UTF8&amp;source=embed&amp;output=svembed&amp;cbp=13%2C256.70292604843684%2C%2C0%2C-24.374810904891447" title="Tumbarumba Wet Eucalypt SuperSite - Winter 2014" style="height:248px;width:462px;"></iframe> <br />Tumbarumba Wet Eucalypt SuperSite - Winter 2014<br />