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Data from: Environmental and geographic conditions on the breeding grounds drive Bergmannian clines in nightjars

  • Aaron Skinner (Creator)
  • Alicia M. Korpach (Creator)
  • Susanne Åkesson (Creator)
  • Marja H. Bakermans (Creator)
  • Erin M. Bayne (Creator)
  • Thomas J. Benson (Creator)
  • Giovanni Boano (Creator)
  • R. Mark Brigham (Creator)
  • Simon S. Christiansen (Creator)
  • Greg J. Conway (Creator)
  • Christina M. Davy (Creator)
  • Ruben Evens (Creator)
  • Kevin C. Fraser (Creator)
  • Autumn‐Lynn Harrison (Creator)
  • Anders Hedenström (Creator)
  • Ian G. Henderson (Creator)
  • Juha Honkala (Creator)
  • Lars B. Jacobsen (Creator)
  • Michiel Lathouwers (Creator)
  • Peter P. Marra (Creator)
  • Janet W. Ng (Creator)
  • Gabriel Norevik (Creator)
  • Amy L. Scarpignato (Creator)
  • Kasper Thorup (Creator)
  • Christopher M. Tonra (Creator)
  • Steven L. Van Wilgenburg (Creator)
  • Andrew C. Vitz (Creator)
  • Michael Ward (Creator)
  • Elly Knight (Creator)

    Dataset

    Description

    Aim: To evaluate
    (1) whether three migratory nightjar species (Family Caprimulgidae) adhere to Bergmann's rule,
    (2) whether environmental factors on the breeding or wintering grounds determine body size, and
    (3) which mechanistic hypotheses best explain Bergmannian patterns in body size.
    Location: North and South America; Europe, and Africa.
    Taxon: Eastern whip‐poor‐will (Antrostomus vociferus), Common nighthawk (Chordeiles minor), and European nightjar (Caprimulgus europaeus).

    Dryad version number: 5
    Version status: submitted
    Dryad curation status: Published
    Sharing link: http://datadryad.org/dataset/doi:10.5061/dryad.pnvx0k6xw
    Storage size: 34891050
    Visibility: public

    Version

    Dryad version number: 5
    Date made available14-Aug-2025
    PublisherBorealis
    Geographical coverageNorth and South America; Europe and Africa.

    Thematic List 2020

    • Flora & fauna

    Taxonomic list

    • birds (Aves)
    • Eastern whip-poor-will
    • Antrostomus vociferus
    • Common nighthawk
    • Chordeiles minor
    • European nightjar
    • Caprimulgus europaeus

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