Climate and spatio-temporal variation in the population Blackwell Publishing Ltd
1. A central question in ecology is to separate the relative contribution of density dependence and stochastic influences to annual fluctuations in population size. Here we estimate the deterministic and stochastic components of the dynamics of different European populations of white stork Ciconia c...
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ftciteseerx:oai:CiteSeerX.psu:10.1.1.329.3790 2023-05-15T17:33:13+02:00 Climate and spatio-temporal variation in the population Blackwell Publishing Ltd Christophe Barbraud Steinar Engen Miroslav Fulin The Pennsylvania State University CiteSeerX Archives application/pdf http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.329.3790 http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf en eng http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.329.3790 http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf Metadata may be used without restrictions as long as the oai identifier remains attached to it. http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf text ftciteseerx 2016-09-04T00:35:56Z 1. A central question in ecology is to separate the relative contribution of density dependence and stochastic influences to annual fluctuations in population size. Here we estimate the deterministic and stochastic components of the dynamics of different European populations of white stork Ciconia ciconia. We then examined whether annual changes in population size was related to the climate during the breeding period (the ‘tap hypothesis ’ sensu Sæther, Sutherland & Engen (2004, Advances in Ecological Research, 35, 185–209) or during the nonbreeding period, especially in the winter areas in Africa (the ‘tube hypothesis’). 2. A general characteristic of the population dynamics of this long-distance migrant is small environmental stochasticity and strong density regulation around the carrying capacity with short return times to equilibrium. 3. Annual changes in the size of the eastern European populations were correlated by rainfall in the wintering areas in Africa as well as local weather in the breeding areas just before arrival and in the later part of the breeding season and regional climate variation (North Atlantic Oscillation). This indicates that weather influences the population Text North Atlantic North Atlantic oscillation Unknown Sutherland ENVELOPE(168.467,168.467,-77.500,-77.500) |
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Open Polar |
collection |
Unknown |
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ftciteseerx |
language |
English |
description |
1. A central question in ecology is to separate the relative contribution of density dependence and stochastic influences to annual fluctuations in population size. Here we estimate the deterministic and stochastic components of the dynamics of different European populations of white stork Ciconia ciconia. We then examined whether annual changes in population size was related to the climate during the breeding period (the ‘tap hypothesis ’ sensu Sæther, Sutherland & Engen (2004, Advances in Ecological Research, 35, 185–209) or during the nonbreeding period, especially in the winter areas in Africa (the ‘tube hypothesis’). 2. A general characteristic of the population dynamics of this long-distance migrant is small environmental stochasticity and strong density regulation around the carrying capacity with short return times to equilibrium. 3. Annual changes in the size of the eastern European populations were correlated by rainfall in the wintering areas in Africa as well as local weather in the breeding areas just before arrival and in the later part of the breeding season and regional climate variation (North Atlantic Oscillation). This indicates that weather influences the population |
author2 |
The Pennsylvania State University CiteSeerX Archives |
format |
Text |
author |
Christophe Barbraud Steinar Engen Miroslav Fulin |
spellingShingle |
Christophe Barbraud Steinar Engen Miroslav Fulin Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
author_facet |
Christophe Barbraud Steinar Engen Miroslav Fulin |
author_sort |
Christophe Barbraud |
title |
Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
title_short |
Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
title_full |
Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
title_fullStr |
Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
title_full_unstemmed |
Climate and spatio-temporal variation in the population Blackwell Publishing Ltd |
title_sort |
climate and spatio-temporal variation in the population blackwell publishing ltd |
url |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.329.3790 http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf |
long_lat |
ENVELOPE(168.467,168.467,-77.500,-77.500) |
geographic |
Sutherland |
geographic_facet |
Sutherland |
genre |
North Atlantic North Atlantic oscillation |
genre_facet |
North Atlantic North Atlantic oscillation |
op_source |
http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf |
op_relation |
http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.329.3790 http://www.cebc.cnrs.fr/publipdf/2006/SJAE75.pdf |
op_rights |
Metadata may be used without restrictions as long as the oai identifier remains attached to it. |
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1766131651076685824 |