The reproductive ecology of vascular plants on subantarctic Macquarie Island ...
Southern Ocean islands have long been sites of scientific interest, due to their isolation, climate, geology and biology. This study investigated reproductive ecology of vascular plants on subantarctic Macquarie I. The persistence of plant species in a community relies on life history strategies whi...
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University Of Tasmania
2023
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ftdatacite:10.25959/23247263.v1 2023-06-11T04:13:55+02:00 The reproductive ecology of vascular plants on subantarctic Macquarie Island ... Shaw, JD 2023 https://dx.doi.org/10.25959/23247263.v1 https://figshare.utas.edu.au/articles/thesis/The_reproductive_ecology_of_vascular_plants_on_subantarctic_Macquarie_Island/23247263/1 unknown University Of Tasmania https://dx.doi.org/10.25959/23247263 In Copyright http://rightsstatements.org/vocab/InC/1.0/ article-journal Text ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/23247263.v110.25959/23247263 2023-06-01T12:17:09Z Southern Ocean islands have long been sites of scientific interest, due to their isolation, climate, geology and biology. This study investigated reproductive ecology of vascular plants on subantarctic Macquarie I. The persistence of plant species in a community relies on life history strategies which ensure population growth and sustainability. This can be via either vegetative or sexual reproduction. Many studies have shown that for alpine and high latitude plants sexual reproduction is not an important life history trait. The study identified that 26 species flowered, 22 dispersed seed and 12 produced seedlings over the study period on Macquarie I. This represents 72%, 61 % and 33% of the angiosperm flora of the island, respectively. There was a strong seasonality with almost all species flowering and fruiting in spring and summer. Overall sexual reproduction coincided with an increase in day length in summer. Seed rain of several plant communities was measured across eight sites of differing ... Thesis Macquarie Island Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) Southern Ocean |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Southern Ocean islands have long been sites of scientific interest, due to their isolation, climate, geology and biology. This study investigated reproductive ecology of vascular plants on subantarctic Macquarie I. The persistence of plant species in a community relies on life history strategies which ensure population growth and sustainability. This can be via either vegetative or sexual reproduction. Many studies have shown that for alpine and high latitude plants sexual reproduction is not an important life history trait. The study identified that 26 species flowered, 22 dispersed seed and 12 produced seedlings over the study period on Macquarie I. This represents 72%, 61 % and 33% of the angiosperm flora of the island, respectively. There was a strong seasonality with almost all species flowering and fruiting in spring and summer. Overall sexual reproduction coincided with an increase in day length in summer. Seed rain of several plant communities was measured across eight sites of differing ... |
format |
Thesis |
author |
Shaw, JD |
spellingShingle |
Shaw, JD The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
author_facet |
Shaw, JD |
author_sort |
Shaw, JD |
title |
The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
title_short |
The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
title_full |
The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
title_fullStr |
The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
title_full_unstemmed |
The reproductive ecology of vascular plants on subantarctic Macquarie Island ... |
title_sort |
reproductive ecology of vascular plants on subantarctic macquarie island ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23247263.v1 https://figshare.utas.edu.au/articles/thesis/The_reproductive_ecology_of_vascular_plants_on_subantarctic_Macquarie_Island/23247263/1 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Macquarie Island Southern Ocean |
genre_facet |
Macquarie Island Southern Ocean |
op_relation |
https://dx.doi.org/10.25959/23247263 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/23247263.v110.25959/23247263 |
_version_ |
1768391346044796928 |