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Population Dynamic Consequences of Allee Effects

M.S. FOWLER, G.D. RUXTON, Mike Fowler Orcid Logo

Journal of Theoretical Biology, Volume: 215, Issue: 1, Pages: 39 - 46

Swansea University Author: Mike Fowler Orcid Logo

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DOI (Published version): 10.1006/jtbi.2001.2486

Abstract

We take a well-known dynamic model of an isolated, unstructured population and modify this to include a factor that allows for a reduction in fitness due to declining population sizes, often termed an Allee effect. Analysis of the behaviour of this model is carried out on two fronts – determining th...

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Published in: Journal of Theoretical Biology
Published: 2002
URI: https://cronfa.swan.ac.uk/Record/cronfa19662
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first_indexed 2015-06-19T02:01:48Z
last_indexed 2018-02-09T04:55:28Z
id cronfa19662
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spelling 2015-06-18T10:16:53.3448269 v2 19662 2014-12-01 Population Dynamic Consequences of Allee Effects a3a29027498d4b43a3f082a0a5ba16b4 0000-0003-1544-0407 Mike Fowler Mike Fowler true false 2014-12-01 SBI We take a well-known dynamic model of an isolated, unstructured population and modify this to include a factor that allows for a reduction in fitness due to declining population sizes, often termed an Allee effect. Analysis of the behaviour of this model is carried out on two fronts – determining the equilibrium values and examining the stability of these equilibria. Our results point to the stabilising effect on population dynamics of the Allee effect and an unexpected increase in stability with increased competition due to the interaction between competitive and Allee effects. Journal Article Journal of Theoretical Biology 215 1 39 46 31 12 2002 2002-12-31 10.1006/jtbi.2001.2486 COLLEGE NANME Biosciences COLLEGE CODE SBI Swansea University 2015-06-18T10:16:53.3448269 2014-12-01T10:32:21.5450607 Faculty of Science and Engineering School of Biosciences, Geography and Physics - Biosciences M.S. FOWLER 1 G.D. RUXTON 2 Mike Fowler 0000-0003-1544-0407 3
title Population Dynamic Consequences of Allee Effects
spellingShingle Population Dynamic Consequences of Allee Effects
Mike Fowler
title_short Population Dynamic Consequences of Allee Effects
title_full Population Dynamic Consequences of Allee Effects
title_fullStr Population Dynamic Consequences of Allee Effects
title_full_unstemmed Population Dynamic Consequences of Allee Effects
title_sort Population Dynamic Consequences of Allee Effects
author_id_str_mv a3a29027498d4b43a3f082a0a5ba16b4
author_id_fullname_str_mv a3a29027498d4b43a3f082a0a5ba16b4_***_Mike Fowler
author Mike Fowler
author2 M.S. FOWLER
G.D. RUXTON
Mike Fowler
format Journal article
container_title Journal of Theoretical Biology
container_volume 215
container_issue 1
container_start_page 39
publishDate 2002
institution Swansea University
doi_str_mv 10.1006/jtbi.2001.2486
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Biosciences, Geography and Physics - Biosciences{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Biosciences, Geography and Physics - Biosciences
document_store_str 0
active_str 0
description We take a well-known dynamic model of an isolated, unstructured population and modify this to include a factor that allows for a reduction in fitness due to declining population sizes, often termed an Allee effect. Analysis of the behaviour of this model is carried out on two fronts – determining the equilibrium values and examining the stability of these equilibria. Our results point to the stabilising effect on population dynamics of the Allee effect and an unexpected increase in stability with increased competition due to the interaction between competitive and Allee effects.
published_date 2002-12-31T03:23:09Z
_version_ 1763750748222390272
score 11.037581

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