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Kevin Butler

Biographic Data

ID5159094
NAMEKevin Butler
GIVEN NAMESKevin
FAMILY NAMEButler
SIGNATUREBUTLER K
AFFILIATIONSCentre for Addiction and Mental Health
ORCID0000-0002-6219-1012
VERIFIEDYes
TOTAL WORKS6
TOTAL CITATIONS0
WORKS AS AUTHOR6
WORKS AS EDITOR0
FIRST PUBLICATION YEAR2004
LATEST PUBLICATION YEAR2026
H-INDEX0
  • A New Inventory and Conservation Assessment of United States Islands

    Open Access•Robert Sayre, Roger W Sayre et al.•ARTICLE•Annals of the American…•2026•References: 28

    To support conservation-focused research and management we developed a new 30-m resolution polygon data layer of the nonlacustrine and nonriverine islands of the United States, with associated attributes describing key physical and conservation geography characteristics. Islands were grouped into a three-tiered hierarchy of island regions (twelve), island provinces (twenty-eight), and individual islands (19,023). Islands were classified as either…

  • Cannabis Use Characteristics Associated with Self-Reported Cognitive Function in a Nationally Representative U.S. sample

    Dafna Sara Rubin-Kahana, Katharine Butler et al.•ARTICLE•Substance Use & Misuse•2024

    BACKGROUND: With increases in cannabis use and potency, there is a need to improve our understanding of the impact of use on cognitive function. Previous research indicates long-term cannabis use may have a negative effect on executive function. Few studies have examined persistence of it in protracted abstinence, and there is limited evidence of predictors of worse cognitive function in current and former users. In this study, we aim to evaluate…

  • Th European Federation for Primatology Meeting

    Open Access•Editors Folia Primatologica, L J L Maréchal et al.•ARTICLE•Folia Primatologica•2019

    8th European Federation for Primatology Meeting

  • Interpreting charcoal in New Zealand's palaeoenvironment—What do those charcoal fragments really tell us

    Open Access•Katharine Butler, Kevin Butler•ARTICLE•Quaternary International•2008

  • The timing of the human discovery and colonization of New Zealand

    Open Access•Douglas G Sutton, John R Flenley et al.•ARTICLE•Quaternary International•2008

  • Anomalous Radiocarbon Dates from Easter Island

    Open Access•Kevin Butler, Christine A Prior et al.•ARTICLE•Radiocarbon•2004•References: 6

    The largest volcanic crater on Easter Island in the South Pacific contains a lake 1 km in diameter with large floating mats of vegetation, mainly Scirpus californicus . A core taken through a mat near the center produced anomalous dates, with older dates above younger ones. The possibility that the mat had become inverted was considered, but palynological evidence refutes this idea because it shows a progressive upward decline of forest pollen, w…

No prominent works on this page.

  • Anomalous Radiocarbon Dates from Easter Island

    Open Access•Kevin Butler, Christine A Prior et al.•ARTICLE•Radiocarbon•2004•References: 6

    The largest volcanic crater on Easter Island in the South Pacific contains a lake 1 km in diameter with large floating mats of vegetation, mainly Scirpus californicus . A core taken through a mat near the center produced anomalous dates, with older dates above younger ones. The possibility that the mat had become inverted was considered, but palynological evidence refutes this idea because it shows a progressive upward decline of forest pollen, w…

  • Interpreting charcoal in New Zealand's palaeoenvironment—What do those charcoal fragments really tell us

    Open Access•Katharine Butler, Kevin Butler•ARTICLE•Quaternary International•2008

  • The timing of the human discovery and colonization of New Zealand

    Open Access•Douglas G Sutton, John R Flenley et al.•ARTICLE•Quaternary International•2008

  • Th European Federation for Primatology Meeting

    Open Access•Editors Folia Primatologica, L J L Maréchal et al.•ARTICLE•Folia Primatologica•2019

    8th European Federation for Primatology Meeting

  • Cannabis Use Characteristics Associated with Self-Reported Cognitive Function in a Nationally Representative U.S. sample

    Dafna Sara Rubin-Kahana, Katharine Butler et al.•ARTICLE•Substance Use & Misuse•2024

    BACKGROUND: With increases in cannabis use and potency, there is a need to improve our understanding of the impact of use on cognitive function. Previous research indicates long-term cannabis use may have a negative effect on executive function. Few studies have examined persistence of it in protracted abstinence, and there is limited evidence of predictors of worse cognitive function in current and former users. In this study, we aim to evaluate…

  • A New Inventory and Conservation Assessment of United States Islands

    Open Access•Robert Sayre, Roger W Sayre et al.•ARTICLE•Annals of the American…•2026•References: 28

    To support conservation-focused research and management we developed a new 30-m resolution polygon data layer of the nonlacustrine and nonriverine islands of the United States, with associated attributes describing key physical and conservation geography characteristics. Islands were grouped into a three-tiered hierarchy of island regions (twelve), island provinces (twenty-eight), and individual islands (19,023). Islands were classified as either…

Geography (4 works) · Archaeology (3 works) · Pacific and Southeast Asian Studies (3 works) · Archaeology and ancient environmental studies (2 works) · Chronology (2 works) · Climate change (2 works) · Context (archaeology (2 works) · Ecology (2 works) · Geology (2 works) · Geology and Paleoclimatology Research (2 works)

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