All scientific data collected by the Australian Antarctic program (AAp) are eventually described in the Catalogue of Australian Antarctic and Subantarctic Metadata (CAASM). CAASM can be used to search through AAp data descriptions, and it also provides links to access publicly available datasets, which can either be immediately downloaded or obtained from the Australian Antarctic Data Centre (AADC).

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Citation
Wasley, J., Robinson, S. (2016) The influence of water and nutrient availability on bryophyte communities in continental Antarctica, Ver. 1, Australian Antarctic Data Centre - https://data.aad.gov.au/metadata/records/ASAC_1087, Accessed: 2020-08-13
Title
The influence of water and nutrient availability on bryophyte communities in continental Antarctica
Data Centre
Australian Antarctic Data Centre, Australia
Created Date
2016-01-04
Revision Date
2017-04-26
Parent record
None
Child record
ASAC_1087_Desiccation
ASAC_1087_Transects_1999-00
ASAC_1087_Wasely_2004-PhD
ASAC_1087_WaterNutrientExpt
JWasley-LabBook-Casey-1999-2000

Description

Project summary: Our research aims to increase the understanding of how moss communities in continental Antarctica will respond to future climate change. The Windmill Islands region is believed to be becoming more arid as global climate change progresses. The presence of moribund moss communities in the area are thought to be a visual indication of previous wetter environments, and currently more arid conditions. We aim to test whether this is the case by determining the effect of increased levels of moisture and nutrients on moss communities. We are also investigating the physiological response of three moss species to desiccation. An understanding of these physiological and ecological phenomena is crucial for predicting how Antarctic plant communities will respond to global climate change.

The data associated with this record are separated into three main experimental areas:
1. Desiccation Experiments (Metadata ID: ASAC_1087_Desiccation)
2. Water and Nutrient Field Experiment (Metadata ID: ASAC_1087_WaterNutrientExpt)
3. Vegetation Transects (Metadata ID: ASAC_1087_Transects_1999-00)

These three areas of research are described in Wasley (2004; PhD thesis; Metadata ID: ASAC_1087_Wasely_2004-PhD)

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Purpose

Parent record for ASAC 1087

Access

See the child records for details on data access.

Temporal Coverages

Spatial Coverages

Science Keywords

Additional Keywords

  • Bryophytes
  • Water
  • Nutrients

Locations

  • GEOGRAPHIC REGION > POLAR
  • CONTINENT > ANTARCTICA > CASEY

Platforms

    None

Instruments

  • PORTABLE FLUORESCENCE ANALYZERS

Researchers

  • wasley, jane (INVESTIGATOR,TECHNICAL CONTACT,DIF AUTHOR)
  • robinson, sharon (INVESTIGATOR,TECHNICAL CONTACT)

Use Constraints

This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_1087 when using these data.

Creative Commons License