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7 Titles Match Your Query
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1. Alien plant survey Macquarie Island 2010_11 [MI2010_11_Alien-plant-survey_JDS]   PARENT DIF
The data are location and abundance data of alien plants found during a systematic survey of Macquarie Island. It relates to three species Poa annua, Cerastium fontanum and Stellaria media. It is ...


2. Aliens in Antarctica Project - Inspection of fresh food for alien propagules [ASAC_2904_Food]   PARENT DIF
International Polar Year (IPY) Aliens in Antarctica project aims to identify human-mediated pathways for alien propagules into the Antarctic ecosystem (www.aliensinantarctica.aq). As part of this ...


3. Aliens in Antarctica - Clothing Item and Propagule data [Aliens_in_Antarctica_visitor_data]   PARENT DIF
In the 2007/2008 southern summer season a stratified random selection of travellers to the Antarctic were sampled for propagules on their way to Antarctica or sub-Antarctic islands. This dataset ...


4. Aliens in Antarctica - General Visitor Survey and Visitor Clothing Survey data [Aliens_in_Antarctica_survey_data]   PARENT DIF
In principle all Antarctic visitors in the 2007/2008 southern summer season received a questionnaire called the General Visitor Survey (GVS) about previous use of their clothing and other equipment, ...


5. Aliens in Antarctica - Seed Identifications data [Aliens_in_Antarctica_seed_identifications]   PARENT DIF
In the 2007/2008 southern summer season a stratified random selection of travellers to the Antarctic were sampled for propagules on their way to Antarctica or sub-Antarctic islands. This file lists ...


6. Aliens in Antarctica tourist and scientist numbers [Aliens_in_Ant_Visitor_Numbers]   PARENT DIF
One Excel worksheet is provided. This contains estimates of the number of scientists (including their support personnel) landing at ice-free locations in Antarctica. Estimates were derived from station ...


7. Climate change and Polar Terrestrial Ecosystems [Polar_Ecosystem_Global_Warming_Huiskes_IPY59_NL]   PARENT DIF
Environmental manipulation studies are integral to determine impacts of climate warming. Chambers are predominantly used to assess summer warming on terrestrial biota, while changes during other seasons ...


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