The missing link : pelagic prey field prediction for Southern Ocean predators ...
Bottom-up processes affecting the availability of prey play a fundamental role in driving the distribution of higher marine predators. Yet, adequate representation of environment – prey – predator linkages remains a major barrier to understanding marine predator responses to environmental change. A...
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University Of Tasmania
2023
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Online Access: | https://dx.doi.org/10.25959/23973123 https://figshare.utas.edu.au/articles/thesis/The_missing_link_pelagic_prey_field_prediction_for_Southern_Ocean_predators/23973123 |
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ftdatacite:10.25959/23973123 2023-11-05T03:45:13+01:00 The missing link : pelagic prey field prediction for Southern Ocean predators ... Green, DB 2023 https://dx.doi.org/10.25959/23973123 https://figshare.utas.edu.au/articles/thesis/The_missing_link_pelagic_prey_field_prediction_for_Southern_Ocean_predators/23973123 unknown University Of Tasmania https://dx.doi.org/10.1111/ecog.04939 https://dx.doi.org/10.1016/j.ecolind.2023.109943 https://dx.doi.org/10.1029/2020gl091206 In Copyright http://rightsstatements.org/vocab/InC/1.0/ Text article-journal ScholarlyArticle Thesis 2023 ftdatacite https://doi.org/10.25959/2397312310.1111/ecog.0493910.1016/j.ecolind.2023.10994310.1029/2020gl091206 2023-10-09T10:56:52Z Bottom-up processes affecting the availability of prey play a fundamental role in driving the distribution of higher marine predators. Yet, adequate representation of environment – prey – predator linkages remains a major barrier to understanding marine predator responses to environmental change. A key limitation is the difficulty in obtaining synoptic prey observations at spatial and temporal scales relevant to foraging predators because the micronekton groups that dominate the prey of diving/higher predators are notoriously difficult to observe and sample. Simulated prey fields, derived from environmentally forced models are an emerging alternative approach for representing biomass and spatial dynamics of hard-to-observe mid-trophic prey. One such model, SEAPODYM (Spatial Ecosystem and Population Dynamics Model), has been used to skilfully represent the spatial dynamics and biomass of marine biota at multiple trophic levels. My thesis considers SEAPODYM’s utility in filling the mid-trophic prey gap between ... Text Southern Ocean DataCite Metadata Store (German National Library of Science and Technology) |
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Bottom-up processes affecting the availability of prey play a fundamental role in driving the distribution of higher marine predators. Yet, adequate representation of environment – prey – predator linkages remains a major barrier to understanding marine predator responses to environmental change. A key limitation is the difficulty in obtaining synoptic prey observations at spatial and temporal scales relevant to foraging predators because the micronekton groups that dominate the prey of diving/higher predators are notoriously difficult to observe and sample. Simulated prey fields, derived from environmentally forced models are an emerging alternative approach for representing biomass and spatial dynamics of hard-to-observe mid-trophic prey. One such model, SEAPODYM (Spatial Ecosystem and Population Dynamics Model), has been used to skilfully represent the spatial dynamics and biomass of marine biota at multiple trophic levels. My thesis considers SEAPODYM’s utility in filling the mid-trophic prey gap between ... |
format |
Text |
author |
Green, DB |
spellingShingle |
Green, DB The missing link : pelagic prey field prediction for Southern Ocean predators ... |
author_facet |
Green, DB |
author_sort |
Green, DB |
title |
The missing link : pelagic prey field prediction for Southern Ocean predators ... |
title_short |
The missing link : pelagic prey field prediction for Southern Ocean predators ... |
title_full |
The missing link : pelagic prey field prediction for Southern Ocean predators ... |
title_fullStr |
The missing link : pelagic prey field prediction for Southern Ocean predators ... |
title_full_unstemmed |
The missing link : pelagic prey field prediction for Southern Ocean predators ... |
title_sort |
missing link : pelagic prey field prediction for southern ocean predators ... |
publisher |
University Of Tasmania |
publishDate |
2023 |
url |
https://dx.doi.org/10.25959/23973123 https://figshare.utas.edu.au/articles/thesis/The_missing_link_pelagic_prey_field_prediction_for_Southern_Ocean_predators/23973123 |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_relation |
https://dx.doi.org/10.1111/ecog.04939 https://dx.doi.org/10.1016/j.ecolind.2023.109943 https://dx.doi.org/10.1029/2020gl091206 |
op_rights |
In Copyright http://rightsstatements.org/vocab/InC/1.0/ |
op_doi |
https://doi.org/10.25959/2397312310.1111/ecog.0493910.1016/j.ecolind.2023.10994310.1029/2020gl091206 |
_version_ |
1781706858419978240 |