Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography
Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and...
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| Autor*in: |
Barceló, Andrea [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2022 |
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| Schlagwörter: |
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| Anmerkung: |
© The Author(s) 2022 |
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| Übergeordnetes Werk: |
Enthalten in: BMC evolutionary biology - London : BioMed Central, 2001, 22(2022), 1 vom: 12. Juli |
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| Übergeordnetes Werk: |
volume:22 ; year:2022 ; number:1 ; day:12 ; month:07 |
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| DOI / URN: |
10.1186/s12862-022-02038-1 |
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SPR050842048 |
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| 520 | |a Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. | ||
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| 700 | 1 | |a Möller, Luciana M. |4 aut | |
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10.1186/s12862-022-02038-1 doi (DE-627)SPR050842048 (SPR)s12862-022-02038-1-e DE-627 ger DE-627 rakwb eng Barceló, Andrea verfasserin aut Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 Sandoval-Castillo, Jonathan aut Brauer, Chris J. aut Bilgmann, Kerstin aut Parra, Guido J. aut Beheregaray, Luciano B. aut Möller, Luciana M. aut Enthalten in BMC evolutionary biology London : BioMed Central, 2001 22(2022), 1 vom: 12. Juli (DE-627)32664489X (DE-600)2041493-6 1471-2148 nnns volume:22 year:2022 number:1 day:12 month:07 https://dx.doi.org/10.1186/s12862-022-02038-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_2021 AR 22 2022 1 12 07 |
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10.1186/s12862-022-02038-1 doi (DE-627)SPR050842048 (SPR)s12862-022-02038-1-e DE-627 ger DE-627 rakwb eng Barceló, Andrea verfasserin aut Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 Sandoval-Castillo, Jonathan aut Brauer, Chris J. aut Bilgmann, Kerstin aut Parra, Guido J. aut Beheregaray, Luciano B. aut Möller, Luciana M. aut Enthalten in BMC evolutionary biology London : BioMed Central, 2001 22(2022), 1 vom: 12. Juli (DE-627)32664489X (DE-600)2041493-6 1471-2148 nnns volume:22 year:2022 number:1 day:12 month:07 https://dx.doi.org/10.1186/s12862-022-02038-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_2021 AR 22 2022 1 12 07 |
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10.1186/s12862-022-02038-1 doi (DE-627)SPR050842048 (SPR)s12862-022-02038-1-e DE-627 ger DE-627 rakwb eng Barceló, Andrea verfasserin aut Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 Sandoval-Castillo, Jonathan aut Brauer, Chris J. aut Bilgmann, Kerstin aut Parra, Guido J. aut Beheregaray, Luciano B. aut Möller, Luciana M. aut Enthalten in BMC evolutionary biology London : BioMed Central, 2001 22(2022), 1 vom: 12. Juli (DE-627)32664489X (DE-600)2041493-6 1471-2148 nnns volume:22 year:2022 number:1 day:12 month:07 https://dx.doi.org/10.1186/s12862-022-02038-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_2021 AR 22 2022 1 12 07 |
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10.1186/s12862-022-02038-1 doi (DE-627)SPR050842048 (SPR)s12862-022-02038-1-e DE-627 ger DE-627 rakwb eng Barceló, Andrea verfasserin aut Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 Sandoval-Castillo, Jonathan aut Brauer, Chris J. aut Bilgmann, Kerstin aut Parra, Guido J. aut Beheregaray, Luciano B. aut Möller, Luciana M. aut Enthalten in BMC evolutionary biology London : BioMed Central, 2001 22(2022), 1 vom: 12. Juli (DE-627)32664489X (DE-600)2041493-6 1471-2148 nnns volume:22 year:2022 number:1 day:12 month:07 https://dx.doi.org/10.1186/s12862-022-02038-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_2021 AR 22 2022 1 12 07 |
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10.1186/s12862-022-02038-1 doi (DE-627)SPR050842048 (SPR)s12862-022-02038-1-e DE-627 ger DE-627 rakwb eng Barceló, Andrea verfasserin aut Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography 2022 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2022 Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 Sandoval-Castillo, Jonathan aut Brauer, Chris J. aut Bilgmann, Kerstin aut Parra, Guido J. aut Beheregaray, Luciano B. aut Möller, Luciana M. aut Enthalten in BMC evolutionary biology London : BioMed Central, 2001 22(2022), 1 vom: 12. Juli (DE-627)32664489X (DE-600)2041493-6 1471-2148 nnns volume:22 year:2022 number:1 day:12 month:07 https://dx.doi.org/10.1186/s12862-022-02038-1 kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_2021 AR 22 2022 1 12 07 |
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Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography Delphinids (dpeaa)DE-He213 Adaptive resilience (dpeaa)DE-He213 ddRAD-seq (dpeaa)DE-He213 Landscape genomics (dpeaa)DE-He213 Conservation genomics (dpeaa)DE-He213 |
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Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography |
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Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography |
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Barceló, Andrea |
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BMC evolutionary biology |
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2022 |
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Barceló, Andrea Sandoval-Castillo, Jonathan Brauer, Chris J. Bilgmann, Kerstin Parra, Guido J. Beheregaray, Luciano B. Möller, Luciana M. |
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Barceló, Andrea |
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10.1186/s12862-022-02038-1 |
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seascape genomics of common dolphins (delphinus delphis) reveals adaptive diversity linked to regional and local oceanography |
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Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography |
| abstract |
Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. © The Author(s) 2022 |
| abstractGer |
Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. © The Author(s) 2022 |
| abstract_unstemmed |
Background High levels of standing genomic variation in wide-ranging marine species may enhance prospects for their long-term persistence. Patterns of connectivity and adaptation in such species are often thought to be influenced by spatial factors, environmental heterogeneity, and oceanographic and geomorphological features. Population-level studies that analytically integrate genome-wide data with environmental information (i.e., seascape genomics) have the potential to inform the spatial distribution of adaptive diversity in wide-ranging marine species, such as many marine mammals. We assessed genotype-environment associations (GEAs) in 214 common dolphins (Delphinus delphis) along > 3000 km of the southern coast of Australia. Results We identified 747 candidate adaptive SNPs out of a filtered panel of 17,327 SNPs, and five putatively locally-adapted populations with high levels of standing genomic variation were disclosed along environmentally heterogeneous coasts. Current velocity, sea surface temperature, salinity, and primary productivity were the key environmental variables associated with genomic variation. These environmental variables are in turn related to three main oceanographic phenomena that are likely affecting the dispersal of common dolphins: (1) regional oceanographic circulation, (2) localised and seasonal upwellings, and (3) seasonal on-shelf circulation in protected coastal habitats. Signals of selection at exonic gene regions suggest that adaptive divergence is related to important metabolic traits. Conclusion To the best of our knowledge, this represents the first seascape genomics study for common dolphins (genus Delphinus). Information from the associations between populations and their environment can assist population management in forecasting the adaptive capacity of common dolphins to climate change and other anthropogenic impacts. © The Author(s) 2022 |
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Seascape genomics of common dolphins (Delphinus delphis) reveals adaptive diversity linked to regional and local oceanography |
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Sandoval-Castillo, Jonathan Brauer, Chris J. Bilgmann, Kerstin Parra, Guido J. Beheregaray, Luciano B. Möller, Luciana M. |
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