cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.5441/001/1.7mf48770/3
title: Migration of red-backed shrikes from southern Scandinavia (data from Pedersen et al. 2018)-reference-data

description: Pedersen L, Jackson K, Thorup K, Tøttrup AP (2018) Full-year tracking suggests endogenous control of migration timing in a long-distance migratory songbird. Behavioral Ecology and Sociobiology 72: 139. doi:10.1007/s00265-018-2553-z
description: Following ongoing technological advances, an increasing amount of full-year tracking data on individual migratory movements is becoming available. This opens up the opportunity to study how migration develops within individuals in consecutive years and the extent to which the migratory program is constrained. Such knowledge is essential for understanding the degree of individual flexibility during the annual cycle, which may help identifying potential bottlenecks, where the range of individual decisions is restricted. In this study, we investigate repeatability in time of a long-distance migratory songbird, the red-backed shrike Lanius collurio, tracked across consecutive years (n = 7). Furthermore, we explore the population variability and dependencies between consecutive events of departure and arrival throughout the annual cycle in this species (n = 15). We find that individuals show high repeatability in timing of departure from their two main non-breeding areas in sub-Saharan Africa. In contrast, low repeatability is found in timing of arrivals to stationary sites throughout the annual cycle. Population variation in timing of departure and arrival was similar across all events, ranging from 30 to 41 days, and was highly dependent on timing of preceding events. We conclude that timing of departures is the key event potentially controlled by the individual innate migration program, while arrivals are more flexible, likely dependent on the environmental conditions experienced en route in red-backed shrikes. Still, apparent flexibility in the individual schedule may be hampered by overall constraints of the annual cycle.
DOI: 10.5441/001/1.7mf48770/4
title: Pederson-BAStag-output

description: Pedersen L, Jackson K, Thorup K, Tøttrup AP (2018) Full-year tracking suggests endogenous control of migration timing in a long-distance migratory songbird. Behavioral Ecology and Sociobiology 72: 139. doi:10.1007/s00265-018-2553-z
description: Following ongoing technological advances, an increasing amount of full-year tracking data on individual migratory movements is becoming available. This opens up the opportunity to study how migration develops within individuals in consecutive years and the extent to which the migratory program is constrained. Such knowledge is essential for understanding the degree of individual flexibility during the annual cycle, which may help identifying potential bottlenecks, where the range of individual decisions is restricted. In this study, we investigate repeatability in time of a long-distance migratory songbird, the red-backed shrike Lanius collurio, tracked across consecutive years (n = 7). Furthermore, we explore the population variability and dependencies between consecutive events of departure and arrival throughout the annual cycle in this species (n = 15). We find that individuals show high repeatability in timing of departure from their two main non-breeding areas in sub-Saharan Africa. In contrast, low repeatability is found in timing of arrivals to stationary sites throughout the annual cycle. Population variation in timing of departure and arrival was similar across all events, ranging from 30 to 41 days, and was highly dependent on timing of preceding events. We conclude that timing of departures is the key event potentially controlled by the individual innate migration program, while arrivals are more flexible, likely dependent on the environmental conditions experienced en route in red-backed shrikes. Still, apparent flexibility in the individual schedule may be hampered by overall constraints of the annual cycle.
DOI: 10.5441/001/1.j71640kh/1
title: Migration of male and female red-backed shrikes from southern Scandinavia (data from Pedersen et al. 2019)-light-levels

description: Pedersen L, Jakobsen NM, Strandberg R, Thorup K, Tøttrup AP (2019) Sex-specific difference in migration schedule as a precursor of protandry in a long-distance migratory bird. The Science of Nature 106:45. doi:10.1007/s00114-019-1637-6
description: Protandry, the earlier arrival of males at the breeding grounds relative to females, is common in migratory birds. However, due to difficulties in following individual birds on migration, we still lack knowledge about the spatiotemporal origin of protandry during the annual cycle, impeding our understanding of the proximate drivers of this phenomenon. Here, we use full annual cycle tracking data of red-backed shrikes Lanius collurio to investigate the occurrence of sex-related differences in migratory pattern, which could be viewed as precursors (proximate causes) to protandry. We find protandry with males arriving an estimated 8.3 days (SE = 4.1) earlier at the breeding area than females. Furthermore, we find that, averaged across all departure and arrival events throughout the annual cycle, males migrate an estimated 5.3 days earlier than females during spring compared to 0.01 days in autumn. Event-wise estimates suggest that a divergence between male and female migratory schedules is initiated at departure from the main non-breeding area, thousands of kilometres from, and several months prior to arrival at the breeding area. Duration of migration, flight speed during migration and spatial locations of stationary sites were similar between sexes. Our results reveal that protandry might arise from sex-differential migratory schedules emerging at the departure from the main non-breeding area in southern Africa and retained throughout spring migration, supporting the view that sex-differential selection pressure operates during spring migration rather than autumn migration.
DOI: 10.5441/001/1.j71640kh/2
title: Migration of male and female red-backed shrikes from southern Scandinavia (data from Pedersen et al. 2019)-twilights

description: Pedersen L, Jakobsen NM, Strandberg R, Thorup K, Tøttrup AP (2019) Sex-specific difference in migration schedule as a precursor of protandry in a long-distance migratory bird. The Science of Nature 106:45. doi:10.1007/s00114-019-1637-6
description: Protandry, the earlier arrival of males at the breeding grounds relative to females, is common in migratory birds. However, due to difficulties in following individual birds on migration, we still lack knowledge about the spatiotemporal origin of protandry during the annual cycle, impeding our understanding of the proximate drivers of this phenomenon. Here, we use full annual cycle tracking data of red-backed shrikes Lanius collurio to investigate the occurrence of sex-related differences in migratory pattern, which could be viewed as precursors (proximate causes) to protandry. We find protandry with males arriving an estimated 8.3 days (SE = 4.1) earlier at the breeding area than females. Furthermore, we find that, averaged across all departure and arrival events throughout the annual cycle, males migrate an estimated 5.3 days earlier than females during spring compared to 0.01 days in autumn. Event-wise estimates suggest that a divergence between male and female migratory schedules is initiated at departure from the main non-breeding area, thousands of kilometres from, and several months prior to arrival at the breeding area. Duration of migration, flight speed during migration and spatial locations of stationary sites were similar between sexes. Our results reveal that protandry might arise from sex-differential migratory schedules emerging at the departure from the main non-breeding area in southern Africa and retained throughout spring migration, supporting the view that sex-differential selection pressure operates during spring migration rather than autumn migration.
DOI: 10.5441/001/1.j71640kh/3
title: Migration of male and female red-backed shrikes from southern Scandinavia (data from Pedersen et al. 2019)-tracks

description: Pedersen L, Jakobsen NM, Strandberg R, Thorup K, Tøttrup AP (2019) Sex-specific difference in migration schedule as a precursor of protandry in a long-distance migratory bird. The Science of Nature 106:45. doi:10.1007/s00114-019-1637-6
description: Protandry, the earlier arrival of males at the breeding grounds relative to females, is common in migratory birds. However, due to difficulties in following individual birds on migration, we still lack knowledge about the spatiotemporal origin of protandry during the annual cycle, impeding our understanding of the proximate drivers of this phenomenon. Here, we use full annual cycle tracking data of red-backed shrikes Lanius collurio to investigate the occurrence of sex-related differences in migratory pattern, which could be viewed as precursors (proximate causes) to protandry. We find protandry with males arriving an estimated 8.3 days (SE = 4.1) earlier at the breeding area than females. Furthermore, we find that, averaged across all departure and arrival events throughout the annual cycle, males migrate an estimated 5.3 days earlier than females during spring compared to 0.01 days in autumn. Event-wise estimates suggest that a divergence between male and female migratory schedules is initiated at departure from the main non-breeding area, thousands of kilometres from, and several months prior to arrival at the breeding area. Duration of migration, flight speed during migration and spatial locations of stationary sites were similar between sexes. Our results reveal that protandry might arise from sex-differential migratory schedules emerging at the departure from the main non-breeding area in southern Africa and retained throughout spring migration, supporting the view that sex-differential selection pressure operates during spring migration rather than autumn migration.
DOI: 10.5441/001/1.j71640kh/4
title: Migration of male and female red-backed shrikes from southern Scandinavia (data from Pedersen et al. 2019)-reference-data

description: Pedersen L, Jakobsen NM, Strandberg R, Thorup K, Tøttrup AP (2019) Sex-specific difference in migration schedule as a precursor of protandry in a long-distance migratory bird. The Science of Nature 106:45. doi:10.1007/s00114-019-1637-6
description: Protandry, the earlier arrival of males at the breeding grounds relative to females, is common in migratory birds. However, due to difficulties in following individual birds on migration, we still lack knowledge about the spatiotemporal origin of protandry during the annual cycle, impeding our understanding of the proximate drivers of this phenomenon. Here, we use full annual cycle tracking data of red-backed shrikes Lanius collurio to investigate the occurrence of sex-related differences in migratory pattern, which could be viewed as precursors (proximate causes) to protandry. We find protandry with males arriving an estimated 8.3 days (SE = 4.1) earlier at the breeding area than females. Furthermore, we find that, averaged across all departure and arrival events throughout the annual cycle, males migrate an estimated 5.3 days earlier than females during spring compared to 0.01 days in autumn. Event-wise estimates suggest that a divergence between male and female migratory schedules is initiated at departure from the main non-breeding area, thousands of kilometres from, and several months prior to arrival at the breeding area. Duration of migration, flight speed during migration and spatial locations of stationary sites were similar between sexes. Our results reveal that protandry might arise from sex-differential migratory schedules emerging at the departure from the main non-breeding area in southern Africa and retained throughout spring migration, supporting the view that sex-differential selection pressure operates during spring migration rather than autumn migration.
DOI: 10.15161/oar.it/73156
title: CovidStat project data

description: This record contains the daily updated data of the CovidStat project. CovidStat is a project carried out by the CovidStat Working Group at INFN, whose creation was promoted within the Italian National Institute of Nuclear Physics with the aim of making a statistical analysis of the data provided daily by the Civil Protection on the spread of the pandemic in Italy. CovidStat data can interactively be browsed at https://covid19.infn.it.
description: The software to process this Root TTree is in the related identifier. Be sure to use the right corresponding version, based on the data in which Root TTree was generated.
DOI: 10.25828/39rz-a312
title: Mortality and Causes of Death 1997-2015
DOI: 10.5517/ccdc.csd.cc20t646
title: CCDC 1871257: Experimental Crystal Structure Determination

description: Related Article: Sylvia L. Hanna, Xuan Zhang, Ken-ichi Otake, Riki J. Drout, Peng Li, Timur Islamoglu, Omar K. Farha|2019|Cryst.Growth Des.|19|506|doi:10.1021/acs.cgd.8b01689
DOI: 10.5517/ccdc.csd.cc20td2b
title: CCDC 1871441: Experimental Crystal Structure Determination

description: Related Article: David Pugh, Emma Ashworth, Karen Robertson, Luke C. Delmas, Andrew J. P. White, Peter N. Horton, Graham J. Tizzard, Simon J. Coles, Paul D. Lickiss, Robert P. Davies|2019|Cryst.Growth Des.|19|487|doi:10.1021/acs.cgd.8b01567
DOI: 10.5517/ccdc.csd.cc20td3c
title: CCDC 1871442: Experimental Crystal Structure Determination

description: Related Article: David Pugh, Emma Ashworth, Karen Robertson, Luke C. Delmas, Andrew J. P. White, Peter N. Horton, Graham J. Tizzard, Simon J. Coles, Paul D. Lickiss, Robert P. Davies|2019|Cryst.Growth Des.|19|487|doi:10.1021/acs.cgd.8b01567
DOI: 10.5517/ccdc.csd.cc20td4d
title: CCDC 1871443: Experimental Crystal Structure Determination

description: Related Article: David Pugh, Emma Ashworth, Karen Robertson, Luke C. Delmas, Andrew J. P. White, Peter N. Horton, Graham J. Tizzard, Simon J. Coles, Paul D. Lickiss, Robert P. Davies|2019|Cryst.Growth Des.|19|487|doi:10.1021/acs.cgd.8b01567
DOI: 10.5517/ccdc.csd.cc20td5f
title: CCDC 1871444: Experimental Crystal Structure Determination

description: Related Article: David Pugh, Emma Ashworth, Karen Robertson, Luke C. Delmas, Andrew J. P. White, Peter N. Horton, Graham J. Tizzard, Simon J. Coles, Paul D. Lickiss, Robert P. Davies|2019|Cryst.Growth Des.|19|487|doi:10.1021/acs.cgd.8b01567
DOI: 10.5517/ccdc.csd.cc20td6g
title: CCDC 1871445: Experimental Crystal Structure Determination

description: Related Article: David Pugh, Emma Ashworth, Karen Robertson, Luke C. Delmas, Andrew J. P. White, Peter N. Horton, Graham J. Tizzard, Simon J. Coles, Paul D. Lickiss, Robert P. Davies|2019|Cryst.Growth Des.|19|487|doi:10.1021/acs.cgd.8b01567
DOI: 10.5517/ccdc.csd.cc20tft3
title: CCDC 1871495: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tfv4
title: CCDC 1871496: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tfw5
title: CCDC 1871497: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tfx6
title: CCDC 1871498: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tfy7
title: CCDC 1871499: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tfz8
title: CCDC 1871500: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tg0b
title: CCDC 1871501: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tg1c
title: CCDC 1871502: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tg2d
title: CCDC 1871503: Experimental Crystal Structure Determination

description: Related Article: Reza Kia, Soheil Mahmoudi, Paul R. Raithby|2019|CrystEngComm|21|77|doi:10.1039/C8CE01860J
DOI: 10.5517/ccdc.csd.cc20tsd1
title: CCDC 1871823: Experimental Crystal Structure Determination

description: Related Article: Ryoji Mitsuhashi, Satoshi Hosoya, Takayoshi Suzuki, Yukinari Sunatsuki, Hiroshi Sakiyama, Masahiro Mikuriya|2019|Dalton Trans.|48|395|doi:10.1039/C8DT04537B
DOI: 10.5517/ccdc.csd.cc20tsf2
title: CCDC 1871824: Experimental Crystal Structure Determination

description: Related Article: Ryoji Mitsuhashi, Satoshi Hosoya, Takayoshi Suzuki, Yukinari Sunatsuki, Hiroshi Sakiyama, Masahiro Mikuriya|2019|Dalton Trans.|48|395|doi:10.1039/C8DT04537B
DOI: 10.5517/ccdc.csd.cc20tsg3
title: CCDC 1871825: Experimental Crystal Structure Determination

description: Related Article: Ryoji Mitsuhashi, Satoshi Hosoya, Takayoshi Suzuki, Yukinari Sunatsuki, Hiroshi Sakiyama, Masahiro Mikuriya|2019|Dalton Trans.|48|395|doi:10.1039/C8DT04537B
DOI: 10.5517/ccdc.csd.cc20v7vz
title: CCDC 1872271: Experimental Crystal Structure Determination

description: Related Article: Chao-Ying Gao, Yang Yang, Jinghai Liu, Zhong-Ming Sun|2019|Dalton Trans.|48|1246|doi:10.1039/C8DT04284E
DOI: 10.5517/ccdc.csd.cc20l8pl
title: CCDC 1864609: Experimental Crystal Structure Determination

description: Related Article: Rosenildo Correa da Costa,  Benjamin W. Rawe,  Angelo Iannetelli,  Graham J. Tizzard,  Simon J. Coles,  Alan J. Guwy,  Gareth R. Owen|2019|Inorg.Chem.|58|359|doi:10.1021/acs.inorgchem.8b02456
DOI: 10.5517/ccdc.csd.cc20v94b
title: CCDC 1872311: Experimental Crystal Structure Determination

description: Related Article: Solène Bouchard, Maurizio Bruschi, Luca De Gioia, Christine Le Roy, François Y. Pétillon, Philippe Schollhammer, Jean Talarmin|2019|Inorg.Chem.|58|679|doi:10.1021/acs.inorgchem.8b02861
DOI: 10.5517/ccdc.csd.cc20l8rn
title: CCDC 1864611: Experimental Crystal Structure Determination

description: Related Article: Rosenildo Correa da Costa,  Benjamin W. Rawe,  Angelo Iannetelli,  Graham J. Tizzard,  Simon J. Coles,  Alan J. Guwy,  Gareth R. Owen|2019|Inorg.Chem.|58|359|doi:10.1021/acs.inorgchem.8b02456
DOI: 10.5517/ccdc.csd.cc20l8qm
title: CCDC 1864610: Experimental Crystal Structure Determination

description: Related Article: Rosenildo Correa da Costa,  Benjamin W. Rawe,  Angelo Iannetelli,  Graham J. Tizzard,  Simon J. Coles,  Alan J. Guwy,  Gareth R. Owen|2019|Inorg.Chem.|58|359|doi:10.1021/acs.inorgchem.8b02456
DOI: 10.5517/ccdc.csd.cc20vntc
title: CCDC 1872673: Experimental Crystal Structure Determination

description: Related Article: Tianyu Zeng, Liwen Wang, Lu Feng, Hailong Xu, Qingrong Cheng, Zhiquan Pan|2019|Dalton Trans.|48|523|doi:10.1039/C8DT04106G
DOI: 10.5517/ccdc.csd.cc20vv7z
title: CCDC 1872841: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vv80
title: CCDC 1872842: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vv91
title: CCDC 1872843: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vvb2
title: CCDC 1872844: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vvc3
title: CCDC 1872845: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vvd4
title: CCDC 1872846: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vvf5
title: CCDC 1872847: Experimental Crystal Structure Determination

description: Related Article: Axel Schulz, Max Thomas, Alexander Villinger|2019|Dalton Trans.|48|125|doi:10.1039/C8DT04295K
DOI: 10.5517/ccdc.csd.cc20vyjc
title: CCDC 1872943: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5517/ccdc.csd.cc20vykd
title: CCDC 1872944: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5517/ccdc.csd.cc20vylf
title: CCDC 1872945: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5517/ccdc.csd.cc20vymg
title: CCDC 1872946: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5517/ccdc.csd.cc20vynh
title: CCDC 1872947: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5517/ccdc.csd.cc20vypj
title: CCDC 1872948: Experimental Crystal Structure Determination

description: Related Article: June I. Lovitt, Chris S. Hawes, Thorfinnur Gunnlaugsson|2019|CrystEngComm|21|207|doi:10.1039/C8CE01756E
DOI: 10.5441/001/1.4bt7365c/1
title: Migration of red-backed shrike populations (data from Pedersen et al. 2020)-light-levels.csv

description: Pedersen L, Onrubia A, Vardanis Y, Barboutis C, Waasdorp S, van Helvert M, Geertsma M, Ekberg P, Willemoes M, Strandberg R, Matsyna E, Matsyna A, Klaassen RHG, Alerstam T, Thorup K, Tøttrup AP. 2020. Remarkably similar migration patterns between different red-backed shrike populations suggest that migration rather than breeding area phenology determines the annual cycle. J Avian Biol. doi:10.1111/jav.02475
description: The regular fluctuation of resources across the Globe guides movements of migratory animals. To ensure sufficient reproductive output and maintain viable population sizes, migratory animals should match arrival at breeding areas with local peaks in resource availability. It is generally assumed that breeding phenology dictates the timing of the annual cycle, but this is poorly studied. Here, we use light‐level geolocator tracking data to compare the annual spatiotemporal migration patterns of a long‐distance migratory songbird, the red‐backed shrike, Lanius collurio, breeding at widely different latitudes within Europe. We find that populations use remarkably similar migration routes and are highly synchronized in time. Additional tracks from populations breeding at the edges of the European range support these similar migration patterns. When comparing timing of breeding and vegetation phenology, as a measure of resource availability across populations, we find that arrival and timing of breeding corresponds to the peak in vegetation greenness at northern latitudes. At lower latitudes birds arrive simultaneously with the more northerly breeding populations, but after the local greenness peak, suggesting that breeding area phenology does not determine the migratory schedule. Rather, timing of migration in red‐backed shrikes may be constrained by events in other parts of the annual cycle.