Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca
Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data...
Ausführliche Beschreibung
Autor*in: |
Vallecillo, David [verfasserIn] |
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E-Artikel |
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Sprache: |
Englisch |
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2023 |
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Anmerkung: |
© The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
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Übergeordnetes Werk: |
Enthalten in: Biodiversity and conservation - Dordrecht : Springer Netherlands, 1992, 32(2023), 14 vom: 23. Sept., Seite 4627-4649 |
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Übergeordnetes Werk: |
volume:32 ; year:2023 ; number:14 ; day:23 ; month:09 ; pages:4627-4649 |
Links: |
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DOI / URN: |
10.1007/s10531-023-02713-9 |
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Katalog-ID: |
SPR053651995 |
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520 | |a Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. | ||
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10.1007/s10531-023-02713-9 doi (DE-627)SPR053651995 (SPR)s10531-023-02713-9-e DE-627 ger DE-627 rakwb eng Vallecillo, David verfasserin aut Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 Guillemain, Matthieu aut Bouchard, Colin aut Roques, Sébastien aut Champagnon, Jocelyn aut Enthalten in Biodiversity and conservation Dordrecht : Springer Netherlands, 1992 32(2023), 14 vom: 23. Sept., Seite 4627-4649 (DE-627)31751055X (DE-600)2000787-5 1572-9710 nnns volume:32 year:2023 number:14 day:23 month:09 pages:4627-4649 https://dx.doi.org/10.1007/s10531-023-02713-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 32 2023 14 23 09 4627-4649 |
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10.1007/s10531-023-02713-9 doi (DE-627)SPR053651995 (SPR)s10531-023-02713-9-e DE-627 ger DE-627 rakwb eng Vallecillo, David verfasserin aut Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 Guillemain, Matthieu aut Bouchard, Colin aut Roques, Sébastien aut Champagnon, Jocelyn aut Enthalten in Biodiversity and conservation Dordrecht : Springer Netherlands, 1992 32(2023), 14 vom: 23. Sept., Seite 4627-4649 (DE-627)31751055X (DE-600)2000787-5 1572-9710 nnns volume:32 year:2023 number:14 day:23 month:09 pages:4627-4649 https://dx.doi.org/10.1007/s10531-023-02713-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 32 2023 14 23 09 4627-4649 |
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10.1007/s10531-023-02713-9 doi (DE-627)SPR053651995 (SPR)s10531-023-02713-9-e DE-627 ger DE-627 rakwb eng Vallecillo, David verfasserin aut Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 Guillemain, Matthieu aut Bouchard, Colin aut Roques, Sébastien aut Champagnon, Jocelyn aut Enthalten in Biodiversity and conservation Dordrecht : Springer Netherlands, 1992 32(2023), 14 vom: 23. Sept., Seite 4627-4649 (DE-627)31751055X (DE-600)2000787-5 1572-9710 nnns volume:32 year:2023 number:14 day:23 month:09 pages:4627-4649 https://dx.doi.org/10.1007/s10531-023-02713-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 32 2023 14 23 09 4627-4649 |
allfieldsGer |
10.1007/s10531-023-02713-9 doi (DE-627)SPR053651995 (SPR)s10531-023-02713-9-e DE-627 ger DE-627 rakwb eng Vallecillo, David verfasserin aut Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 Guillemain, Matthieu aut Bouchard, Colin aut Roques, Sébastien aut Champagnon, Jocelyn aut Enthalten in Biodiversity and conservation Dordrecht : Springer Netherlands, 1992 32(2023), 14 vom: 23. Sept., Seite 4627-4649 (DE-627)31751055X (DE-600)2000787-5 1572-9710 nnns volume:32 year:2023 number:14 day:23 month:09 pages:4627-4649 https://dx.doi.org/10.1007/s10531-023-02713-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 32 2023 14 23 09 4627-4649 |
allfieldsSound |
10.1007/s10531-023-02713-9 doi (DE-627)SPR053651995 (SPR)s10531-023-02713-9-e DE-627 ger DE-627 rakwb eng Vallecillo, David verfasserin aut Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 Guillemain, Matthieu aut Bouchard, Colin aut Roques, Sébastien aut Champagnon, Jocelyn aut Enthalten in Biodiversity and conservation Dordrecht : Springer Netherlands, 1992 32(2023), 14 vom: 23. Sept., Seite 4627-4649 (DE-627)31751055X (DE-600)2000787-5 1572-9710 nnns volume:32 year:2023 number:14 day:23 month:09 pages:4627-4649 https://dx.doi.org/10.1007/s10531-023-02713-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_211 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_381 GBV_ILN_602 GBV_ILN_636 GBV_ILN_647 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2360 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4328 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 32 2023 14 23 09 4627-4649 |
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<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000naa a22002652 4500</leader><controlfield tag="001">SPR053651995</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20231108064634.0</controlfield><controlfield tag="007">cr uuu---uuuuu</controlfield><controlfield tag="008">231108s2023 xx |||||o 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/s10531-023-02713-9</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)SPR053651995</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(SPR)s10531-023-02713-9-e</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Vallecillo, David</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">2023</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">Computermedien</subfield><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Online-Ressource</subfield><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Spatio-temporal distribution</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">State-space model</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Waterfowl</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Wetland management</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Guillemain, Matthieu</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Bouchard, Colin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Roques, Sébastien</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Champagnon, Jocelyn</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Biodiversity and conservation</subfield><subfield code="d">Dordrecht : Springer Netherlands, 1992</subfield><subfield code="g">32(2023), 14 vom: 23. 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Vallecillo, David |
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Vallecillo, David misc Spatio-temporal distribution misc State-space model misc Waterfowl misc Wetland management Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca |
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Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca Spatio-temporal distribution (dpeaa)DE-He213 State-space model (dpeaa)DE-He213 Waterfowl (dpeaa)DE-He213 Wetland management (dpeaa)DE-He213 |
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misc Spatio-temporal distribution misc State-space model misc Waterfowl misc Wetland management |
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Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca |
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Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca |
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Vallecillo, David Guillemain, Matthieu Bouchard, Colin Roques, Sébastien Champagnon, Jocelyn |
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influence of changes in local environmental variables on the distribution and abundance dynamics of wintering teal anas crecca |
title_auth |
Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca |
abstract |
Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
abstractGer |
Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
abstract_unstemmed |
Abstract Explaining changes in waterfowl distribution and abundance is requested by wetland managers for a better understanding of their population dynamics and habitat use. The objective of this study was to assess the influence of interannual changes in wetland management, both through direct data and proxies, on the distribution dynamics of Teal day-roosts in the Camargue, a large wetland complex in southern France. We constructed a state-space model accounting for a conditional detection probability by aerial observers during duck counts, since changes in observers have a strong influence on variations in detection probability. First, we showed that the distribution of Teal day-roosts within the Camargue delta has changed over the last 35 years. Second, on a sub-sample of 18 years, we showed that annual changes in Teal abundance depended on salinity and open water area at the day-roost, and on the availability of potential feeding grounds surrounding the day-roost (available wetland area within 5 km). No association was detected between changes in Teal abundance and changes in the typology of wetland hydrology, or with changes in site protection status (i.e. hunted to protected). Our results reinforce the importance of considering management at the scale of functional units, by considering the complementarity of nocturnal feeding areas (mainly hunted areas) specifically managed for waterfowl, and diurnal roosts (mainly nature reserves, which have high conservation value for other animal and plant species). A good understanding of the factors affecting the localisation of waterfowl day-roosts is becoming more important in the context of climate change, which is likely to redistribute local birds with rising sea levels and increasing salinity in wetlands. © The Author(s), under exclusive licence to Springer Nature B.V. 2023. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. |
collection_details |
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container_issue |
14 |
title_short |
Influence of changes in local environmental variables on the distribution and abundance dynamics of wintering Teal Anas crecca |
url |
https://dx.doi.org/10.1007/s10531-023-02713-9 |
remote_bool |
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author2 |
Guillemain, Matthieu Bouchard, Colin Roques, Sébastien Champagnon, Jocelyn |
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Guillemain, Matthieu Bouchard, Colin Roques, Sébastien Champagnon, Jocelyn |
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hochschulschrift_bool |
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doi_str |
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up_date |
2024-07-03T21:03:45.886Z |
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score |
7.4001513 |